Journal Publications

 

 
  • Venkatasubramanian, V. S., Gopalan, K., Iyer, S. S., Pal, S., & Krishnan, R. S. (1968). Studies on the Rb–Sr and K–Ar dating of minerals from the Precambrian of India, Canadian Journal of Earth Sciences, 5(3), 601–603.
 
  • Venkatasubramanian, V. D., Iyer, S. S., & Pal, S. (1971). Studies on the Rb/Sr geochronology of the Precambrian formations of the Mysore State, India, American Journal of Science, 270(1), 43–53.
 
  • Jaime, U. F., & Pal, S. (1977). Paleomagnetic data from Tertiary igneous rocks, northeast Jalisco, Mexico, Earth and Planetary Science Letters, 36(1), 202–206.
 
  • Pal, S., & Urrutia, J. (1978). A paleomagnetic study of certain mesozoic formations in Northern Mexico—Comments, Physics of the Earth and Planetary Interiors, 16(3), 285–286.
 
  • Pal, S., & Terrell, D. J. (1978). Instrumental Neutron Activation Analysis of Twenty-Nine International Geochemical Reference Samples, Geostandards and Geoanalytical Research, 2(2), 187–197.
 
  • Pal, S., & Terrell, D. J. (1978). Geochemistry and petrology of some volcanic rocks dredged from the Gulf of California, Geochemical Journal, 12(2), 127–132.
 
  • Pal, S., & Terrell, D. J. (1978). Instrumental Neutron Activation Analysis of Twenty-Nine International Geochemical Reference Samples, Geostandards and Geoanalytical Research, 2(2), 187–197.
 
  • Pal, S., Lopez, M., Perez, J., & Terrell, D. J. (1978). Magma characterization of the Mexican volcanic belt (Mexico), Bulletin Volcanologique, 41(4), 379–389.
 
  • Terrell, D. J., Pal, S., López, M. M., & Pérez, R. J. (1979). Rare-earth elements in basalt samples, Gulf of California, Chemical Geology, 26(3–4), 267–275.
 
  • VERMA, S. P. (1981). Mass spectrometric isotope dilution determination of K, Rb, Cs, Ba and Sr in five geochemical reference samples, Geostandards and Geoanalytical Research, 5(2), 129–131.
 
  • Verma, S. P. (1981). Seawater alteration effects on 87Sr86Sr, K, Rb, Cs, Ba and Sr in oceanic igneous rocks, Chemical Geology, 34(1–2), 81–89.
 
  • Verma, S. P., & Banerjee, S. K. (1982). Correlation of magnetic properties with Δ (8786Sr) of igneous rocks from the northeast Pacific and Gulf of California, Physics of the Earth and Planetary Interiors, 30(4), 291–299.
 
  • Verma, S. P., & Schilling, J.-G. (1982). Galapagos Hot Spot-SPreading Center System: 2. 87SR/86 SR and large ion lithophile element variations (85° W-101° W), Journal of Geophysical Research: Solid Earth, 87(B13), 10838–10856.
 
  • Verma, S. P., & López, M. (1982). Geochemistry of Los Humeros caldera, Puebla, Mexico, Bulletin Volcanologique, 45(1), 63–79.
 
  • Verma, S. P. (1983). Magma genesis and chamber processes at Los Humeros caldera, Mexico—Nd and Sr isotope data, Nature, 302(5903), 52.
 
  • Verma, S. P. (1983). Strontium and neodymium isotope geochemistry of igneous rocks from the North East Pacific and Gulf of California. Chemical geology, 41, 339–356.
 
  • Verma, S. P., Schilling, J.-G., & Waggoner, D. G. (1983). Neodymium isotopic evidence for Galapagos hotspot—spreading centre system evolution, Nature, 306(5944), 654.
 
  • Verma, S. P. (1983b). Strontium and neodymium isotope geochemistry of igneous rocks from the North East Pacific and Gulf of California, Chemical geology, 41, 339–356.
 
  • Verma, S. P., Schilling, J.-G., & Waggoner, D. G. (1983). Neodymium isotopic evidence for Galapagos hotspot—spreading centre system evolution, Nature, 306(5944), 654.
 
  • Verma, S. P. (1984a). Alkali and alkaline earth element geochemistry of Los Humeros Caldera, Puebla, Mexico, Journal of volcanology and geothermal research, 20(1–2), 21–40.
 
  • Verma, S. P. (1984b). Sr and Nd isotopic evidence for petrogenesis of mid-Tertiary felsic volcanism in the mineral district of Zacatecas, Zac.(Sierra Madre Occidental), Mexico, Chemical geology, 46(1), 37–53.
 
  • Kutty, T. R. N., Iyer, G. A., Ramakrishnan, M., & Verma, S. P. (1984). Geochemistry of meta-anorthosites from Holénarasipur, Karnataka, South India, Lithos, 17, 317–328.
 
  • Verma, S. P. (1985). On the magma chamber characteristics as inferred from surface geology and geochemistry: examples from Mexican geothermal areas, Physics of the Earth and Planetary Interiors, 41(2–3), 207–214.
 
  • Rogers, G., Saunders, A. D., Terrell, D. J., Verma, S. P., & Marriner, G. F. (1985). Geochemistry of Holocene volcanic rocks associated with ridge subduction in Baja California, Mexico, Nature, 315(6018), 389.
 
  • Kruger, P., Semprini, L., Nieva, D., Verma, S., Barragán, R., Molinar, R., … Garfias, A. (1985). Analysis of reservoir conditions during production startup at the Los Azufres geothermal field, Geothermal Resources Council Transactions, 9, 527–532.
 
  • Verma, S. P. (1985). Heat source in Los Humeros geothermal area, Puebla, Mexico, Geothermal Resources Council Transactions, 9, 521–525.
 
  • Verma, S. P., & Verma, M. P. (1986). A compilation of Sr and Nd isotope data on Mexico Journal of the Geological Society of India, 27(1), 130–143.
 
  • Verma, M. P., Aguilar-Y-Vargas, V. H., & Verma, S. P. (1986). A program package for major-element data handling and CIPW norm calculation Computers & Geosciences, 12(4), 381–399.
 
  • Guevara, M., & Verma, S. P. (1987). Comparison of matrix effect correction and direct intensity–concentration relationship methods for major element analysis of geological materials by X-ray fluorescence spectrometry, X-Ray Spectrometry, 16(2), 87–94.
 
  • Saunders, A. D., Rogers, G., Marriner, G. F., Terrell, D. J., & Verma, S. P. (1987). Geochemistry of Cenezoic volcanic rocks, Baja California, Mexico: implications for the petrogenesis of post-subduction magmas, Journal of Volcanology and Geothermal Research, 32(1–3), 223–245.
 
  • Siebe, C., & Verma, S. P. (1988). Major element geochemistry and tectonic setting of Las Derrumbadas rhyolitic domes, Puebla, Mexico, Chem. Erde, 48(3), 177–189.
 
  • VERMA, S. P., & AGUILAR-Y-VARA, V. (1988). Bulk Chemical Composition of Magmas in the Mexican Volcanic Belt, Chem. Erde, 48, 203–221.
 
  • Verma, S. P., Ciriaco-Villanueva, R., & Torres-Alvarado, I. S. (1998). SIMOCF: modeling fractional crystallization using a Monte Carlo approach, Computers & Geosciences, 24(10), 1021–1027.
 
  • Verma, S. P., Navarro-L, I., & Cacho, L. G. (1998). Mineralogy and major element modelling of volcanic rocks from Amealco caldera, Queretaro, Mexico, CHEMIE DER ERDE-GEOCHEMISTRY, 58(4), 249–270.
 
  • Verma, S. P., & Nelson, S. A. (1989). Isotopic and trace element constraints on the origin and evolution of alkaline and calc-alkaline magmas in the Northwestern Mexican Volcanic Belt, Journal of Geophysical Research: Solid Earth, 94(B4), 4531–4544.
 
  • Verma, M. P., Verma, S. P., & Sanvicente, H. (1990). Temperature field simulation with stratification model of magma chamber under Los Humeros caldera, Puebla, Mexico, Geothermics, 19(2), 187–197.
 
  • VERMA, S. P. (1991). Determination of Thirteen Rare-Earth Elements by High-Performance Liquid Chromatography in Thirty and of K, Rb, Cs, Sr and Ba by Isotope Dilution Mass Spectrometry in Eighteen International Geochemical Reference Samples, Geostandards and Geoanalytical Research, 15(1), 129–134.
 
  • Verma, S. P., Carrasco-N’uñez, G., & Milán, M. (1991). Geology and geochemistry of Amealco caldera, Qro., Mexico, Journal of Volcanology and Geothermal Research, 47(1–2), 105–127.
 
  • Santoyo, E., Verma, S. P., Nieva, D., & Portugal, E. (1991). Variability in the gas phase composition of fluids discharged from Los Azufres geothermal field, Mexico, Journal of Volcanology and Geothermal Research, 47(1–2), 161–181.
 
  • Verma, S. P. (1991). Usefulness of liquid chromatography for determination of thirteen rare-earth elements in rocks and minerals, Lanth Actin Res, 3, 237–257.
 
  • Verma, S. P., Navarro, I., & Cacho, L. G. (1992). Major-element geochemistry and mineralogy of the Huichapan Caldera, Hidalgo, Mexico, Journal of South American earth sciences, 5(3–4), 327–336.
 
  • Verma, S. P. (1992). Seawater alteration effects on REE, K, Rb, Cs, Sr, U, Th, Pb and Sr–Nd–Pb isotope systematics of mid-ocean ridge basalt, Geochemical Journal, 26(3), 159–177.
 
  • VERMA, S. P., BESCH, T., GUEVARA, M., & Schulz-DOBRICH, B. (1992). DETERMINATION OF TWELVE TRACE ELEMENTS IN TWENTY-SEVEN AND TEN MAJOR ELEMENTS IN TWENTY-THREE GEOCHEMICAL REFERENCE SAMPLES BY X-RAY FLUORESCENCE SPECTROMETRY, Geostandards and Geoanalytical Research, 16(2), 301–309.
 
  • Jochum, K. P., & Verma, S. P. (1996). Extreme enrichment of Sb, Tl and other trace elements in altered MORB, Chemical Geology, 130(3–4), 289–299.
 
  • Verma, S. P. (1997). Sixteen Statistical Tests for Outlier Detection and Rejection in Evaluation of International Geochemical Reference Materials: Example of Microgabbro PM-S, Geostandards and Geoanalytical Research, 21(1), 59–75.
 
  • Verma, S. P., & Santoyo, E. (1997). New improved equations for NaK, NaLi and SiO2 geothermometers by outlier detection and rejection, Journal of Volcanology and Geothermal Research, 79(1–2), 9–23.
 
  • Verma, S. P., & Rodríguez-González, U. (1997). Temperature field distribution from cooling of a magma chamber in La Primavera caldera, Jalisco, Mexico, Geothermics, 26(1), 25–42.
 
  • Velasco, F., & Verma, S. P. (1998). Importance of skewness and kurtosis statistical tests for outlier detection and elimination in evaluation of Geochemical Reference Materials, Mathematical Geology, 30(1), 109–128.
 
  • Orduña-Galván, L. J., & Guevara, M. (1998). SIPVADE: A New Computer Programme with Seventeen Statistical Tests for Outlier Detection in Evaluation of International Geochemical Reference Materials and its Application to Whin Sill Dolerite WS-E from England and Soil-5 from Peru, Geostandards and Geoanalytical Research, 22(2), 209–234.
 
  • Vasconcelos, M., Verma, S. P., & Rodríguez, J. F. (1998). Discriminación tectónica: nuevo diagrama NB-Ba para arcos continentales, arcos insulares, rifts e islas oceánicas en rocas máficas, Boletín de la Sociedad Española de Mineralogía, 21(2), 129–146.
 
  • Márquez, A., Oyarzun, R., Doblas, M., & Verma, S. P. (1999). Alkalic (ocean-island basalt type) and calc-alkalic volcanism in the Mexican volcanic belt: A case for plume-related magmatism and propagating rifting at an active margin?, Geology, 27(1), 51–54.
 
  • Márquez, A., Verma, S. P., Anguita, F., Oyarzun, R., & Brandle, J. L. (1999). Tectonics and volcanism of Sierra Chichinautzin: extension at the front of the Central Trans-Mexican Volcanic belt, Journal of Volcanology and Geothermal Research, 93(1–2), 125–150.
 
  • Verma, S. P. (1999). Geochemistry of evolved magmas and their relationship to subduction-unrelated mafic volcanism at the volcanic front of the central Mexican Volcanic Belt, Journal of Volcanology and Geothermal Research, 93(1), 151–171.
 
  • Ferrari, L., Rosas-Elguera, J., Márquez, A., Oyarzun, R., Doblas, M., & Verma, S. P. (1999). Alkalic (ocean-island basalt type) and calc-alkalic volcanism in the Mexican volcanic belt: A case for plume-related magmatism and propagating rifting at an active margin?: Comment and Reply, Geology, 27(11), 1055–1056.
 
  • Torres-Alvarado, I. S., Verma, S. P., & Carrasco-Nuñez, G. (2000). Compilation of radiogenic isotope data in Mexico and their petrogenetic implications, Journal of Earth System Science, 109(1), 67–78.
 
  • Verma, S. P. (1998). Error propagation in geochemical modeling of trace elements in two-component mixing, Geofísica Internacional, 37(4), 327–338.
 
  • Verma, S. P. (2000a). Geochemical evidence for a lithospheric source for magmas from Los Humeros caldera, Puebla, Mexico, Chemical Geology, 164(1), 35–60.
 
  • Velasco, F., Verma, S. P., & Guevara, M. (2000). Comparison of the performance of fourteen statistical tests for detection of outlying values in geochemical reference material databases, Mathematical Geology, 32(4), 439–464.
 
  • Santoyo, E., Santoyo-Gutiérrez, S., & Verma, S. P. (2000). Trace analysis of heavy metals in groundwater samples by ion chromatography with post-column reaction and ultraviolet–visible detection, Journal of Chromatography A, 884(1–2), 229–241.
 
  • Verma, S. P., Garcı́a, R., Santoyo, E., & Aparicio, A. (2000). Improved capillary electrophoresis method for measuring rare-earth elements in synthetic geochemical standards, Journal of Chromatography A, 884(1–2), 317–328.
 
  • Sheth, H. C., Torres-Alvarado, I. S., & Verma, S. P. (2000). Beyond subduction and plumes: a unified tectonic-petrogenetic model for the Mexican Volcanic Belt, International Geology Review, 42(12), 1116–1132.
 
  • Verma, S. P. (2000b). Geochemistry of the subducting Cocos plate and the origin of subduction-unrelated mafic volcanism at the volcanic front of the central Mexican Volcanic Belt, Cenozoic tectonics and volcanism of Mexico, 334, 195.
 
  • Verma, S. P. (2001a). Geochemical and Sr–Nd–Pb isotopic evidence for a combined assimilation and fractional crystallisation process for volcanic rocks from the Huichapan caldera, Hidalgo, Mexico, Lithos, 56(2), 141–164.
 
  • Verma, S. P. (2001b). Geochemical evidence for a lithospheric source for magmas from Acoculco caldera, eastern Mexican Volcanic Belt, International Geology Review, 43(1), 31–51.
 
  • Santoyo, E., Garcı́a, R., Abella, R., Aparicio, A., & Verma, S. P. (2001). Capillary electrophoresis for measuring major and trace anions in thermal water and condensed-steam samples from hydrothermal springs and fumaroles, Journal of Chromatography A, 920(1–2), 325–332.
 
  • Anguita, F., Verma, S. P., Márquez, A., Vasconcelos-F, M., López, I., & Laurrieta, A. (2001). Circular features in the Trans-Mexican Volcanic Belt, Journal of Volcanology and Geothermal Research, 107(4), 265–274.
 
  • Velasco-Tapia, F., Guevara, M., & Verma, S. P. (2001). Evaluation of concentration data in geochemical reference materials, Chemie der Erde-Geochemistry, 61(2), 69–91.
 
  • Verma, S. P. (2001c). Geochemical evidence for a rift-related origin of bimodal volcanism at Meseta Río San Juan, North-Central Mexican volcanic belt, International Geology Review, 43(6), 475–493.
 
  • Velasco-Tapia, F., & Verma, S. P. (2001). First partial melting inversion model for a rift-related origin of the Sierra de Chichinautzin volcanic field, central Mexican Volcanic Belt, International Geology Review, 43(9), 788–817.
 
  • Verma, S. P., Torres-Alvarado, I. S., & Sotelo-Rodrı́guez, Z. T. (2002). SINCLAS: Standard Igneous Norm and volcanic rock CLAssification System, Computers & Geosciences, 28(5), 711–715.
 
  • Santoyo, E., Verma, S. P., Sandoval, F., Aparicio, A., & Garcı́a, R. (2002). Suppressed ion chromatography for monitoring chemical impurities in steam for geothermal power plants, Journal of Chromatography A, 949(1–2), 281–289.
 
  • Santoyo, E., Garcıa, R., Martınez-Frıas, J., López-Vera, F., & Verma, S. P. (2002). Capillary electrophoretic analysis of inorganic anions in atmospheric hailstone samples, Journal of Chromatography A, 956(1–2), 279–286.
 
  • Torres-Alvarado, I. S., Verma, S. P., & Velasco-Tapia, F. (2002). Generation of oceanic-island basalt–type volcanism in the western Trans-Mexican volcanic belt by slab rollback, asthenosphere infiltration, and variable flux melting: Comment and Reply: COMMENT, Geology, 30(9), 857–858.
 
  • Verma, S. P., Santoyo, E., & Velasco-Tapia, F. (2002). Statistical evaluation of analytical methods for the determination of rare-earth elements in geological materials and implications for detection limits, International Geology Review, 44(4), 287–335.
 
  • Sheth, H. C., Torres-Alvarado, I. S., & Verma, S. P. (2002). What is the“ calc-alkaline rock series”?, International Geology Review, 44(8), 686–701.
 
  • Verma, S. P. (2002). Absence of Cocos plate subduction-related basic volcanism in southern Mexico: A unique case on Earth?, Geology, 30(12), 1095–1098.
 
  • Verma, S. P. (2003). Geochemical and Sr-Nd isotopic evidence for a rift-related origin of magmas in Tizayuca volcanic field, Central Mexican Volcanic Belt, Journal of the Geological Society of India, 61(3), 257–276.
 
  • Verma, S. P., & Santoyo, E. (2003). An unusual systematic behaviour of detection limits for elements from 55Cs to 73Ta, Analytical and bioanalytical chemistry, 377(1), 82–84.
 
  • Verma, S. P., & Santoyo, E. (2003). An unusual systematic behaviour of detection limits for elements from 55Cs to 73Ta (suplement), Analytical and bioanalytical chemistry, 377(1), 82–84.
 
  • Armstrong-Altrin, J. S., Verma, S. P., Madhavaraju, J., Lee, Y. I., & Ramasamy, S. (2003). Geochemistry of upper Miocene Kudankulam limestones, southern India, International Geology Review, 45(1), 16–26.
 
  • Torres-Alvarado, I. S., & Verma, S. P. (2003). Discussion and reply: Neogene volcanism at the front of the central Mexican Volcanic Belt: Basaltic andesites to dacites, with contemporaneous shoshonites and high-TiO2 lava-Discussion, Geological Society of America Bulletin, 115(8), 1020–1021.
 
  • Torres-Alvarado, I. S., & Verma, S. P. (2003). Discussion and reply: Neogene volcanism at the front of the central Mexican Volcanic Belt: Basaltic andesites to dacites, with contemporaneous shoshonites and high-TiO2 lava-Discussion (suplement), Geological Society of America Bulletin, 115(8), 1020–1021.
 
  • Torres-Alvarado, I. S., & Verma, S. P. (2003). Discussion and reply: Neogene volcanism at the front of the central Mexican Volcanic Belt: Basaltic andesites to dacites, with contemporaneous shoshonites and high-TiO2 lava-Discussion (suplement), Geological Society of America Bulletin, 115(8), 1020–1021.
 
  • Santoyo, E., & Verma, S. P. (2003). Determination of lanthanides in synthetic standards by reversed-phase high-performance liquid chromatography with the aid of a weighted least-squares regression model: Estimation of method sensitivities and detection limits, Journal of Chromatography A, 997(1–2), 171–182.
 
  • Verma, S. P., & Carrasco-Núñez, G. (2003). Reappraisal of the geology and geochemistry of Volcán Zamorano, central Mexico: implications for discriminating the Sierra Madre Occidental and Mexican Volcanic Belt provinces, International Geology Review, 45(8), 724–752.
 
  • Torres-Alvarado, I. S., Verma, S. P., Palacios-Berruete, H., Guevara, M., & González-Castillo, O. Y. (2003). DC_Base: a database system to manage Nernst distribution coefficients and its application to partial melting modeling, Computers & Geosciences, 29(9), 1191–1198.
 
  • Torres-Alvarado, I. S., Verma, S. P., Palacios-Berruete, H., Guevara, M., & González-Castillo, O. Y. (2003). DC_Base: a database system to manage Nernst distribution coefficients and its application to partial melting modeling (suplement), Computers & Geosciences, 29(9), 1191–1198.
 
  • Torres-Alvarado, I. S., Verma, S. P., Palacios-Berruete, H., Guevara, M., & González-Castillo, O. Y. (2003). DC_Base: a database system to manage Nernst distribution coefficients and its application to partial melting modeling (suplement), Computers & Geosciences, 29(9), 1191–1198.
 
  • Verma, S. P., Torres-Alvarado, I. S., & Velasco-Tapia, F. (2003). A revised CIPW norm, Swiss Bulletin of Mineralogy and Petrology, 83(2), 197–216.
 
  • Verma, S. P., Torres-Alvarado, I. S., & Velasco-Tapia, F. (2003). A revised CIPW norm (suplement), Swiss Bulletin of Mineralogy and Petrology, 83(2), 197–216.
 
  • Verma, S. P., & Hasenaka, T. (2004). Sr, Nd, and Pb isotopic and trace element geochemical constraints for a veined-mantle source of magmas in the Michoacan-Guanajuato volcanic field, west-central Mexican volcanic belt, Geochemical Journal, 38(1), 43–65.
 
  • Armstrong-Altrin, J. S., Lee, Y. I., Verma, S. P., & Ramasamy, S. (2004). Geochemistry of sandstones from the upper Miocene Kudankulam Formation, southern India: Implications for provenance, weathering, and tectonic setting, Journal of sedimentary Research, 74(2), 285–297.
 
  • Srivastava, R. K., Singh, R. K., & Verma, S. P. (2004). Neoarchaean mafic volcanic rocks from the southern Bastar greenstone belt, Central India: petrological and tectonic significance, Precambrian Research, 131(3), 305–322.
 
  • Verma, S. P. (2004). Solely extension-related origin of the eastern to west-central Mexican Volcanic Belt (Mexico) from partial melting inversion model, CURRENT SCIENCE-BANGALORE-, 86(5), 713–718.
 
  • Agrawal, S., Guevara, M., & Verma, S. P. (2004). Discriminant analysis applied to establish major-element field boundaries for tectonic varieties of basic rocks, International Geology Review, 46(7), 575–594.
 
  • Pandarinath, K., Verma, S. P., & Yadava, M. G. (2004). Dating of sediment layers and sediment accumulation studies along the western continental margin of India: A review, International Geology Review, 46(10), 939–956.
 
  • Andaverde, J., Verma, S. P., & Santoyo, E. (2005). Uncertainty estimates of static formation temperatures in boreholes and evaluation of regression models, Geophysical Journal International, 160(3), 1112–1122.
 
  • Santoyo, E., García, R., Aparicio, A., Verma, S. P., & Verma, M. P. (2005). Evaluation of capillary electrophoresis for determining the concentration of dissolved silica in geothermal brines, Journal of Chromatography A, 1071(1–2), 197–204.
 
  • Verma, S. P., Torres-Alvarado, I. S., Satir, M., & Dobson, P. F. (2005). Hydrothermal alteration effects in geochemistry and Sr, Nd, Pb, and O isotopes of magmas from the Los Azufres geothermal field (Mexico): a statistical approach, Geochemical Journal, 39(2), 141–163.
 
  • Verma, S. P., & Santoyo, E. (2005). Is odd-even effect reflected in detection limits?, Accreditation and Quality Assurance, 10(4), 144–148.
 
  • Armstrong-Altrin, J. S., & Verma, S. P. (2005). Critical evaluation of six tectonic setting discrimination diagrams using geochemical data of Neogene sediments from known tectonic settings, Sedimentary Geology, 177(1–2), 115–129.
 
  • Guevara, M., Verma, S. P., Velasco-Tapia, F., Cruz, L.-S., & Girón, P. (2005). Comparison of Linear Regression Models for Quantitative Geochemical Analysis: An Example Using X-Ray Fluorescence Spectrometry, Geostandards and Geoanalytical Research, 29(3), 271–284.
 
  • Pandarinath, K., Torres-Alvarado, I. S., Pushparani, D. E., Verma, S. P. (2006). X-ray diffraction analysis of hydrothermal minerals from the Los Azufres geothermal system, Mexico. International Geology Review, 48(2), 174–190.
 
  • Santoyo, E., Guevara, M., Verma, S. P. (2006). Determination of lanthanides in international geochemical reference materials by reversed-phase high-performance liquid chromatography using error propagation theory to estimate total analysis uncertainties. Journal of Chromatography A, 1118(1), 73–81.
 
  • Verma, S. P. (2006). Extension-related origin of magmas from a garnet-bearing source in the Los Tuxtlas volcanic field, Mexico. International Journal of Earth Sciences, 95(5), 871–901.
 
  • Verma, S. P., Andaverde, J., Santoyo, E. (2006). Application of the error propagation theory in estimates of static formation temperatures in geothermal and petroleum boreholes. Energy conversion and management, 47(20), 3659–3671.
 
  • Verma, S. P., Andaverde, J., Santoyo, E. (2006). Statistical evaluation of methods for the calculation of static formation temperatures in geothermal and oil wells using an extension of the error propagation theory. Journal of Geochemical Exploration, 89(1), 398–404.
 
  • Verma, S. P., Guevara, M., Agrawal, S. (2006). Discriminating four tectonic settings: Five new geochemical diagrams for basic and ultrabasic volcanic rocks based on log—ratio transformation of major-element data. Journal of Earth System Science, 115(5), 485–528.
 
  • Transformed Major Element based Multidimensional Classification of Altered Volcanic Rocks Episodes.
    Verma, S. P., Pandarinath, K., Santoyo, E., González-Partida, E., Torres-Alvarado, I. S., Tello-Hinojosa, E. (2006). Fluid chemistry and temperatures prior to exploitation at the Las Tres Vírgenes geothermal field, Mexico. Geothermics, 35(2), 156–180.
 
  • Verma, S. P., Quiroz-Ruiz, A. (2006). Critical values for 22 discordancy test variants for outliers in normal samples up to sizes 100, and applications in science and engineering. Revista mexicana de ciencias geológicas, 23(3), 302–319.
 
  • Verma, S. P., Quiroz-Ruiz, A. (2006). Critical values for 22 discordancy test variants for outliers in normal samples up to sizes 100, and applications in science and engineering (Electronic Supplement 23-3-01). Revista mexicana de ciencias geológicas, 23(3), 302–319.
 
  • Verma, S. P., Quiroz-Ruiz, A. (2006). Critical values for six Dixon tests for outliers in normal samples up to sizes 100, and applications in science and engineering. Revista Mexicana de Ciencias Geológicas, 23(2), 133–161.
 
  • Agrawal, S., Verma, S. P. (2007). Comment on “Tectonic classification of basalts with classification trees” by Pieter Vermeesch (2006). Geochimica et Cosmochimica Acta, 71(13), 3388–3390.
 
  • Agrawal, S., Verma, S. P. (2007). Comment on “Tectonic classification of basalts with classification trees” by Pieter Vermeesch (2006). Electronic Annexure: EA-1. Geochimica et Cosmochimica Acta, 71(13), 3388–3390.
 
  • Agrawal, S., Verma, S. P. (2007). Comment on “Tectonic classification of basalts with classification trees” by Pieter Vermeesch (2006). Electronic Annexure: EA-2-1. Geochimica et Cosmochimica Acta, 71(13), 3388–3390.
 
  • Agrawal, S., Verma, S. P. (2007). Comment on “Tectonic classification of basalts with classification trees” by Pieter Vermeesch (2006). Electronic Annexure: EA-2-2. Geochimica et Cosmochimica Acta, 71(13), 3388–3390.
 
  • Agrawal, S., Verma, S. P. (2007). Comment on “Tectonic classification of basalts with classification trees” by Pieter Vermeesch (2006).Electronic Annexure: EA-3. Geochimica et Cosmochimica Acta, 71(13), 3388–3390.
 
  • Pandarinath, K., Subrahmanya, K. R., Yadava, M. G., Verma, S. P. (2007). Late Quaternary Sedimentation Records on the Continental Slope Off Southwest Coast of India-Implications for Provenance, Depositional and Paleomonsoonal Conditions. Geological Society of India, 69(6), 1285–1292.
 
  • Santoyo, E., García, R., Galicia-Alanis, K. A., Verma, S. P., Aparicio, A., Santoyo-Castelazo, A. (2007). Separation and quantification of lanthanides in synthetic standards by capillary electrophoresis: A new experimental evidence of the systematic “odd–even” pattern observed in sensitivities and detection limits. Journal of Chromatography A, 1149(1), 12–19.
 
  • Torres-Alvarado, I. S., Pandarinath, K., Verma, S. P., Dulski, P. (2007). Mineralogical and geochemical effects due to hydrothermal alteration in the Los Azufres geothermal field, Mexico. Revista mexicana de ciencias geológicas, 24(1), 15–24.
 
  • Verma, S. P., Santoyo, E. (2007). High-Performance Liquid and Ion Chromatography: Separation and Quantification Analytical Techniques for Rare Earth Elements. Geostandards and Geoanalytical Research, 31(3), 161–184.
 
  • Vermeesch, P. (2007). Reply to Comment by Agrawal and Verma on “Tectonic classification of basalts with classification trees”. Geochimica et Cosmochimica Acta, 71(13), 3391–3392.
 
  • Agrawal, S., Guevara, M., Verma, S. P. (2008). Tectonic discrimination of basic and ultrabasic volcanic rocks through log-transformed ratios of immobile trace elements. International Geology Review, 50(12), 1057–1079.
 
  • Agrawal, S., Guevara, M., Verma, S. P. (2008). Tectonic discrimination of basic and ultrabasic volcanic rocks through log-transformed ratios of immobile trace elements. Electronic Annexure EA-2. International Geology Review, 50(12), 1057–1079.
 
  • Agrawal, S., Guevara, M., Verma, S. P. (2008). Tectonic discrimination of basic and ultrabasic volcanic rocks through log-transformed ratios of immobile trace elements.Electronic Annexure EA-1. International Geology Review, 50(12), 1057–1079.
 
  • Verma, S. P., Pandarinath, K., Santoyo, E. (2008). SolGeo: A new computer program for solute geothermometers and its application to Mexican geothermal fields. Geothermics, 37(6), 597–621.
 
  • Verma, S. P., Quiroz-Ruiz, A. (2008). Critical values for 33 discordancy test variants for outliers in normal samples of very large sizes from 1,000 to 30,000 and evaluation of different regression models for the interpolation and extrapolation of critical values. Revista Mexicana de Ciencias Geológicas, 25(3), 369–381.
 
  • Verma, S. P., Quiroz-Ruiz, A. (2008). Critical values for 33 discordancy test variants for outliers in normal samples of very large sizes from 1,000 to 30,000 and evaluation of different regression models for the interpolation and extrapolation of critical values. Electronic supplement 25-3-01. Revista Mexicana de Ciencias Geológicas, 25(3), 369–381.
 
  • Verma, S. P., Quiroz-Ruiz, A., Díaz-González, L. (2008). Critical values for 33 discordancy test variants for outliers in normal samples up to sizes 1000, and applications in quality control in Earth Sciences. Revista Mexicana de Ciencias Geológicas, 25(1), 82–96.
 
  • Verma, S. P., Quiroz-Ruiz, A., Díaz-González, L. (2008). Critical values for 33 discordancy test variants for outliers in normal samples up to sizes 1000, and applications in quality control in Earth Sciences. Electronic supplement 25-1-01. Revista Mexicana de Ciencias Geológicas, 25(1), 82–96.
 
  • Verma, S. P., Quiroz-Ruiz, A., Díaz-González, L. (2008). Critical values for 33 discordancy test variants for outliers in normal samples up to sizes 1000, and applications in quality control in Earth Sciences. Electronic supplement 25-1-01 TO BE CHECKED. Revista Mexicana de Ciencias Geológicas, 25(1), 82–96.
 
  • Armstrong-Altrin, J. S., Lee, Y. I., Verma, S. P., Worden, R. H. (2009). Carbon, oxygen, and strontium isotope geochemistry of carbonate rocks of the upper Miocene Kudankulam Formation, southern India: Implications for paleoenvironment and diagenesis. Chemie der Erde-Geochemistry, 69(1), 45–60.
 
  • González-Ramírez, R., Díaz-González, L., Verma, S. P. (2009). Eficiencia relativa de 15 pruebas de discordancia con 33 variantes aplicadas al procesamiento de datos geoquímicos. Revista mexicana de ciencias geológicas, 26(2), 501–515.
 
  • González-Ramírez, R., Díaz-González, L., Verma, S. P. (2009). Eficiencia relativa de 15 pruebas de discordancia con 33 variantes aplicadas al procesamiento de datos geoquímicos. Suplemento electrónico 26-2-02. Revista mexicana de ciencias geológicas, 26(2), 501–515.
 
  • Hernández-Martínez, J. L., Verma, S. P., others. (2009). Review of the field, analytical and statistical methods used in the determination and handling of rare-earth elements in soil-plant system. Revista de la Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 41(2), 153–189.
 
  • Verma, S. P. (2009). Evaluation of polynomial regression models for the Student t and Fisher F critical values, the best interpolation equations from double and triple natural logarithm transformation of degrees of freedom up to 1000, and their applications to quality control in science and engineering. Revista Mexicana de Ciencias Geológicas, 26(1), 79–92.
 
  • Verma, S. P., Díaz-González, L., González-Ramírez, R. (2009). Relative Efficiency of Single-Outlier Discordancy Tests for Processing Geochemical Data on Reference Materials and Application to Instrumental Calibrations by a Weighted Least-Squares Linear Regression Model. Geostandards and Geoanalytical Research, 33(1), 29–49.
 
  • Verma, S. P., Pandarinath, K., Velasco-Tapia, F., Rodríguez-Ríos, R. (2009). Evaluation of the odd–even effect in limits of detection for electron microprobe analysis of natural minerals. Analytica Chimica Acta, 638(2), 126–132.
 
  • Espinosa-Paredes, G., Verma, S. P., Vázquez-Rodríguez, A., Nuñez-Carrera, A. (2010). Mass flow rate sensitivity and uncertainty analysis in natural circulation boiling water reactor core from Monte Carlo simulations. Nuclear Engineering and Design, 240(5), 1050–1062.
 
  • Verma, S. P. (2010). Statistical evaluation of bivariate, ternary and discriminant function tectonomagmatic discrimination diagrams. Turkish Journal of Earth Sciences, 19(2), 185–238.
 
  • Verma, S. P., Luhr, J. F. (2010). Sr, Nd, and Pb isotopic evidence for the origin and evolution of the Cántaro–Colima volcanic chain, Western Mexican Volcanic Belt. Journal of Volcanology and Geothermal Research, 197(1), 33–51.
 
  • Verma, S. P., Pandarinath, K., Verma, S. K. (2010). Statistically correct methodology for compositional data in new discriminant function tectonomagmatic diagrams and application to ophiolite origin. Advances in Geosciences, 27, 11–22.
 
  • Verma, S. P., RIOS, R. R., Gonzalez-Ramirez, R. (2010). Statistical evaluation of classification diagrams for altered igneous rocks. Turkish Journal of Earth Sciences, 19(2), 239–265.
 
  • Verma, S. P., Agrawal, S. (2011). New tectonic discrimination diagrams for basic and ultrabasic volcanic rocks through log-transformed ratios of high field strength elements and implications for petrogenetic processes. Revista Mexicana de Ciencias Geológicas, 28(1), 24–44.
 
  • Verma, S. P., Agrawal, S. (2011). New tectonic discrimination diagrams for basic and ultrabasic volcanic rocks through log-transformed ratios of high field strength elements and implications for petrogenetic processes. Electronic supplement 28-1-01. Revista Mexicana de Ciencias Geológicas, 28(1), 24–44.
 
  • Verma, S. P., Gómez-Arias, E., Andaverde, J. (2011). Thermal sensitivity analysis of emplacement of the magma chamber in Los Humeros caldera, Puebla, Mexico. International Geology Review, 53(8), 905–925.
 
  • Verma, S. P., González-Ramírez, R., Rodríguez-Ríos, R. (2011). Comparison of Two Sample Preparation Methods for X-Ray Fluorescence Spectrometry in the Determination of Ni and Cr. Geostandards and Geoanalytical Research, 35(2), 183–192.
 
  • Verma, S. P., Quiroz-Ruiz, A. (2011). Corrigendum to Critical values for 22 discordancy test variants for outliers in normal samples up to sizes 100, and applications in science and engineering [Rev. Mex. Cienc. Geol., 23 (2006), 302-319]. Revista mexicana de ciencias geológicas, 28(1), 202–202.
 
  • Verma, S. P., Verma, S. K., Pandarinath, K., Rivera-Gómez, M. A. (2011). Evaluation of recent tectonomagmatic discrimination diagrams and their application to the origin of basic magmas in Southern Mexico and Central America. Pure and Applied Geophysics, 168(8–9), 1501–1525.
 
  • Verma, S. K., Pandarinath, K., Verma, S. P. (2012). Statistical evaluation of tectonomagmatic discrimination diagrams for granitic rocks and proposal of new discriminant-function-based multi-dimensional diagrams for acid rocks. International Geology Review, 54(3), 325–347.
 
  • Verma, S. K., Pandarinath, K., Verma, S. P. (2012). Statistical evaluation of tectonomagmatic discrimination diagrams for granitic rocks and proposal of new discriminant-function-based multi-dimensional diagrams for acid rocks. Electronic Supplement. International Geology Review, 54(3), 325–347.
 
  • Verma, S. P., Arredondo-Parra, U. C., Andaverde, J., Gómez-Arias, E., Guerrero-Martínez, F. J. (2012). Three-dimensional temperature field simulation of a cooling of a magma chamber, La Primavera caldera, Jalisco, Mexico. International Geology Review, 54(7), 833–843.
 
  • Verma, S. P., Díaz-González, L. (2012). Application of the discordant outlier detection and separation system in the geosciences. International Geology Review, 54(5), 593–614.
 
  • Verma, S. P., Díaz-González, L. (2012). Application of the discordant outlier detection and separation system in the geosciences. Online Supplementary Material. International Geology Review, 54(5), 593–614.
 
  • Verma, S. P. (2013). Application of 50 multi-dimensional discrimination diagrams and significance tests: deciphering compositional similarities and differences between Hawaiian and Icelandic volcanism. International Geology Review, 55(12), 1553–1572.
 
  • Cruz-Huicochea, R., Verma, S. P. (2013). New critical values for F and their use in the ANOVA and Fisher’s F tests for evaluating geochemical reference material granite G-2 (USA) and igneous rocks from the Eastern Alkaline Province (Mexico)/Nuevos valores críticos de F su uso en las pruebas ANOVA F de Fisher para evaluar el material de referencia geoquímica del granito G-2 (USA) rocas ígneas de la Provincia Alcalina Oriental (México). Journal of Iberian Geology, 39(1), 13.
 
  • Cruz-Huicochea, R., Verma, S. P. (2013). New critical values for F and their use in the ANOVA and Fisher’s F tests for evaluating geochemical reference material granite G-2 (USA) and igneous rocks from the Eastern Alkaline Province (Mexico)/Nuevos valores críticos de F su uso en las pruebas ANOVA F de Fisher para evaluar el material de referencia geoquímica del granito G-2 (USA) rocas ígneas de la Provincia Alcalina Oriental (México). Electronic Supplement. Journal of Iberian Geology, 39(1), 13.
 
  • Guerrero-Martínez, F. J., Verma, S. P. (2013). Three dimensional temperature simulation from cooling of two magma chambers in the Las Tres Vírgenes geothermal field, Baja California Sur, Mexico. Energy, 52, 110–118.
 
  • Velasco-Tapia, F., VERMA, S. P. (2013). Magmatic processes at the volcanic front of Central Mexican Volcanic Belt: Sierra de Chichinautzin volcanic field (Mexico). Turkish Journal of Earth Sciences, 22(1), 32–60.
 
  • Verma, S. K., Verma, S. P. (2013). Identification of Archaean plate tectonic processes from multidimensional discrimination diagrams and probability calculations. International Geology Review, 55(2), 225–248.
 
  • Verma, S. P. (2013). Application of 50 multi-dimensional discrimination diagrams and significance tests: deciphering compositional similarities and differences between Hawaiian and Icelandic volcanism. Online Supplementary Material. International Geology Review, 55(12), 1553–1572.
 
  • Verma, S. P., Armstrong-Altrin, J. S. (2013). New multi-dimensional diagrams for tectonic discrimination of siliciclastic sediments and their application to Precambrian basins. Chemical Geology, 355, 117–133.
 
  • Verma, S. P., Cruz-Huicochea, R. (2013). Alternative approach for precise and accurate Student’ st critical values and application in geosciences. Journal of Iberian Geology, 39(1), 31–56.
 
  • Verma, S. P., Cruz-Huicochea, R., Díaz-González, L. (2013). Univariate data analysis system: deciphering mean compositions of island and continental arc magmas, and influence of the underlying crust. International Geology Review, 55(15), 1922–1940.
 
  • Verma, S. P., Cruz-Huicochea, R., Díaz-González, L. (2013). Univariate data analysis system: deciphering mean compositions of island and continental arc magmas, and influence of the underlying crust. Online Supplementary Material (328 pages). International Geology Review, 55(15), 1922–1940.
 
  • Verma, S. P., Gómez-Arias, E. (2013). Three-dimensional temperature field simulation of magma chamber in the Los Humeros geothermal field, Puebla, Mexico. Applied Thermal Engineering, 52(2), 512–515.
 
  • Verma, S. P., Gómez-Arias, E. (2013). Three-dimensional thermal sensitivity analysis of cooling of a magma chamber in the Los Azufres geothermal field, Michoacán, Mexico. Geothermal Energy, 1(1), 1.
 
  • Verma, S. P., Pandarinath, K., Verma, S. K., Agrawal, S. (2013). Fifteen new discriminant-function-based multi-dimensional robust diagrams for acid rocks and their application to Precambrian rocks. Lithos, 168, 113–123.
 
  • Verma, S. P., Pandarinath, K., Verma, S. K., Agrawal, S. (2013). Supplementary 2 to the paper: “Fifteen new discriminant-function-based multi-dimensional robust diagrams for acid rocks and their application to Precambrian rocks”. Lithos, 168, 113–123.
 
  • Verma, S. P., Pandarinath, K., Verma, S. K., Agrawal, S. (2013). Supplementary Tables to the paper: “Fifteen new discriminant-function-based multi-dimensional robust diagrams for acid rocks and their application to Precambrian rocks”. Lithos, 168, 113–123.
 
  • Verma, S. P., Rivera-Gomez, M. A. (2013). Computer programs for the classification and nomenclature of igneous rocks. Episodes, 36(2), 115–124.
 
  • Verma, S. P., Rivera-Gómez, M. A. (2013). New computer program TecD for tectonomagmatic discrimination from discriminant function diagrams for basic and ultrabasic magmas and its application to ancient rocks. Journal of Iberian Geology, 39(1), 167–179.
 
  • VERMA, S. P., Verma, S. K. (2013). First 15 probability-based multidimensional tectonic discrimination diagrams for intermediate magmas and their robustness against postemplacement compositional changes and petrogenetic processes. Turkish Journal of Earth Sciences, 22(6), 931–995.
 
  • Verma, S. P., Díaz-González, L., Rosales-Rivera, M., Quiroz-Ruiz, A. (2014). Comparative performance of four single extreme outlier discordancy tests from Monte Carlo simulations. The Scientific World Journal, 2014.
 
  • Verma, S. P., Gómez-Arias, E. (2014). Optimal discretization time and mesh size in three-dimensional temperature field simulation in two Mexican geothermal fields. Geothermics, 51, 91–102.
 
  • Verma, S. K., Oliveira, E. P., Verma, S. P. (2015). Plate tectonic settings for Precambrian basic rocks from Brazil by multidimensional tectonomagmatic discrimination diagrams and their limitations. International Geology Review, 57(11–12), 1566–1581.
 
  • Verma, S. K., Oliveira, E. P., Verma, S. P. (2015). Plate tectonic settings for Precambrian basic rocks from Brazil by multidimensional tectonomagmatic discrimination diagrams and their limitations. Online Supplementary Material. International Geology Review, 57(11–12), 1566–1581.
 
  • Verma, S. P. (2015). Monte Carlo comparison of conventional ternary diagrams with new log-ratio bivariate diagrams and an example of tectonic discrimination.Geochemical Journal, 49(4), 393–412.
 
  • Verma, S. P. (2015). Monte Carlo comparison of conventional ternary diagrams with new log-ratio bivariate diagrams and an example of tectonic discrimination. SUPPLEMENTARY MATERIALS. Geochemical Journal, 49(4), 393–412.
 
  • Verma, S. P. (2015). Origin, evolution, and tectonic setting of the eastern part of the Mexican Volcanic Belt and comparison with the Central American Volcanic Arc from conventional multielement normalized and new multidimensional discrimination diagrams and discordancy and significance tests. Turkish Journal of Earth Sciences, 24(2), 111–164.
 
  • Verma, S. P. (2015). Present state of knowledge and new geochemical constraints on the central part of the Mexican Volcanic Belt and comparison with the Central American Volcanic Arc in terms of near and far trench magmas. Turkish Journal of Earth Sciences, 24(5), 399–460.
 
  • Verma, S. P., Cruz-Huicochea, R., Diaz-Gonzales, L., Verma, S. K. (2015). A new computer program TecDIA for multidimensional tectonic discrimination of intermediate and acid magmas and its application to the Bohemian Massif, Czech Republic. Journal of Geosciences, 60(4), 203–218.
 
  • Verma, S. P., Verma, S. K., Oliveira, E. P. (2015). Application of 55 multi-dimensional tectonomagmatic discrimination diagrams to Precambrian belts. International Geology Review, 57(11–12), 1365–1388.
 
  • Verma, S. P., Verma, S. K., Oliveira, E. P. (2015). Application of 55 multi-dimensional tectonomagmatic discrimination diagrams to Precambrian belts. Online Supplementary Material. International Geology Review, 57(11–12), 1365–1388.
 
  • Rivera-Gómez, M. A., Verma, S. P. (2016). Testing of multidimensional tectonomagmatic discrimination diagrams on fresh and altered rocks. Geologica Carpathica, 67(2), 197–323.
 
  • Verma, S. P., Díaz-González, L., Armstrong-Altrin, J. S. (2016). Application of a new computer program for tectonic discrimination of Cambrian to Holocene clastic sediments. Earth Science Informatics, 1–15.
 
  • Verma, S. P., Díaz-González, L., Armstrong-Altrin, J. S. (2016). Application of a new computer program for tectonic discrimination of Cambrian to Holocene clastic sediments. Earth Science Informatics, Readme.
 
  • Verma, S. K., Verma, S. P., Oliveira, E. P., Singh, V. K., Moreno, J. A. (2016). LA-SF-ICP-MS zircon U–Pb geochronology of granitic rocks from the central Bundelkhand greenstone complex, Bundelkhand craton, India. Journal of Asian Earth Sciences, 118, 125–137.
 
  • Verma, S. P., Armstrong-Altrin, J. S. (2016). Geochemical discrimination of siliciclastic sediments from active and passive margin settings. Sedimentary Geology, 332, 1–12.
 
  • Verma, S. P., Armstrong-Altrin, J. S. (2016). Geochemical discrimination of siliciclastic sediments from active and passive margin settings. mmc1.
 
  • Verma, S. P., Armstrong-Altrin, J. S. (2016). Geochemical discrimination of siliciclastic sediments from active and passive margin settings. corrigendum.
 
  • Verma, S. P., Gómez-Arias, E. (2016). Flat surface versus present-day topography for cylindrical and spherical sources in temperature field simulation models: The Cerritos Colorados geothermal field, Jalisco, Mexico. Applied Thermal Engineering, 107, 70–78.
 
  • Verma, S. P., Gómez-Arias, E. (2016). Flat surface versus present-day topography for cylindrical and spherical sources in temperature field simulation models: The Cerritos Colorados geothermal field, Jalisco, Mexico. supplement.
 
  • Verma, S. P., Pandarinath, K., Rivera-Gómez, M. A. (2016). Evaluation of the ongoing rifting and subduction processes in the geochemistry of magmas from the western part of the Mexican Volcanic Belt. Journal of South American Earth Sciences, 66, 125–148.
 
  • Verma, S. P., Pandarinath, K., Rivera-Gómez, M. A. (2016). Evaluation of the ongoing rifting and subduction processes in the geochemistry of magmas from the western part of the Mexican Volcanic Belt. Journal of South American Earth Sciences,mmc1.
 
  • Verma, S. P., Torres-Sánchez, D., Velasco-Tapia, F., Subramanyam, K. S. V., Manikyamba, C., Bhutani, R. (2016). Geochemistry and petrogenesis of extension-related magmas close to the volcanic front of the central part of the Trans-Mexican Volcanic Belt. Journal of South American Earth Sciences, 72, 126–136.
 
  • Verma, S. P., Torres-Sánchez, D., Velasco-Tapia, F., Subramanyam, K. S. V., Manikyamba, C., Bhutani, R. (2016). Geochemistry and petrogenesis of extension-related magmas close to the volcanic front of the central part of the Trans-Mexican Volcanic Belt. mmc1
 
  • Verma, S. P., Díaz-González, L., Pérez-Garza, J., Rosales-Rivera, M. (2016). Quality control in geochemistry from a comparison of 4 central tendency and 5 dispersion estimators and example of a geochemical reference material. Arabian Journal of Geosciences ,9: 740. doi:10.1007/s12517-016-2764-4 ..
 
  • Verma, S. P., Díaz-González, L., Pérez-Garza, J., Rosales-Rivera, M. (2016). Quality control in geochemistry from a comparison of 4 central tendency and 5 dispersion estimators and example of a geochemical reference material. Arabian Journal of Geosciences.(Supplement). 
 
  • Verma, S. P., Rivera-Gómez M.A., Díaz-González, L., Quiroz-Ruiz A. (2016). Log-ratio transformed major element based multidimensional classification for altered High-Mg igneous rocks G-cubed,17,4955–4972.
 
  • Verma, S. P., Rivera-Gómez M.A., Díaz-González, L., Quiroz-Ruiz A. (2016). Log-ratio transformed major element based multidimensional classification for altered High-Mg igneous rocks G-cubed, (Supplement 1).
 
  • Verma, S. P., Rivera-Gómez M.A., Díaz-González, L., Quiroz-Ruiz A. (2016). Log-ratio transformed major element based multidimensional classification for altered High-Mg igneous rocks G-cubed, (Supplement 2).
 
  • Verma, S. P., Rivera-Gómez M.A.,Díaz-González, Pandarinath K., Amezcua-Valdez A., Rosales-Rivera M., Verma S. K., Quiroz-Ruiz A., Armstrong-Altrin J.S., (2017). Multidimensional Classification of Magma Types for Altered Igneous Rocks and Application to their Tectonomagmatic Discrimination and Igneous Provenance of Siliciclastic Sediments Lithos,Vol. 278-281, Pag. 321-330 .
 
  • Verma, S. P., Rivera-Gómez M.A., Díaz-González, L., Pandarinath K., Amezcua-Valdez A., Rosales-Rivera M., Verma S. K., Quiroz-Ruiz A., Armstrong-Altrin J.S., (2017). Multidimensional Classification of Magma Types for Altered Igneous Rocks and Application to their Tectonomagmatic Discrimination and Igneous Provenance of Siliciclastic Sediments Lithos. (supplement).
 
  • Verma, S. P., Rivera-Gómez M.A.(2017). Transformed Major Element based Multidimensional Classification of Altered Volcanic Rocks Episodes. (inpress).
 
  • Verma, S. P., Rivera-Gómez M.A.(2017). Transformed Major Element based Multidimensional Classification of Altered Volcanic Rocks Episodes. (supplement).
 
  • Verma, S. P., Díaz-González, L., Pérez-Garza, J., Rosales-Rivera, M., (2017) .Erratum to: Quality control in geochemistry from a comparison of four central tendency and five dispersion estimators and example of a geochemical reference material, Arab J Geosci,10: 24., doi:10.1007/s12517-016-2830-y.
 
  • Verma, S. P., Rosales-Rivera, M., Díaz-González, L., Quiróz-Ruíz, A., (2017). Improved composition of Hawaiian basalt BHVO-1 from the application of two new and three conventional recursive discordancy tests. , Turkish Journal of Earth Sciences,Vol. 26, Pag. 331-353 .
 
  • Rosales-Rivera, M., Díaz-González, L., Verma, S. P. (2018). A new online computer program (BiDASys) for ordinary and uncertainty weighted least-squares linear regressions: case studies from food chemistry, Revista Mexicana De Ingeniería Química, 17(2), 507-522.
 
  • Verma, S. P., and Verma, S. K., (2018). Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern Mexico, Lithos 312–313 (2018) 274–289.
 
  • Verma, S. P., and Verma, S. K., (2018). Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern Mexico, Lithos 312–313 (2018) 274–289. (Supplememt)
 
  • Verma, S. P. Pandarinath, K., Bhutani, R., Das J. K. (2018). Mineralogical, chemical, and Sr-Nd isotopic effects of hydrothermal alteration of near-surface rhyolite in the Los Azufres geothermal field, Mexico, Lithos 322 (2018) 347-361.
 
  • Verma S. P., Verma S. K., Rivera-Gómez M.A., Torres-Sánchez D., Díaz-González L., Amezcua-Valdez A., Rivera-Escoto B. A., Rosales-Rivera M., Armstrong-Altrin J.S., López-Loera H., Velasco-Tapia F., Pandarinath K., (2018). Statistically coherent calibration of X-ray fluorescence spectrometry for major elements in rocks and minerals. Journal of Spectroscopy, Article ID 5837214 (2018) 13 pages, https://doi.org/10.1155/2018/5837214.
 
  • Verma S. P., Verma S. K., Rivera-Gómez M.A., Torres-Sánchez D., Díaz-González L., Amezcua-Valdez A., Rivera-Escoto B. A., Rosales-Rivera M., Armstrong-Altrin J.S., López-Loera H., Velasco-Tapia F., Pandarinath K., (2018). Statistically coherent calibration of X-ray fluorescence spectrometry for major elements in rocks and minerals Journal of Spectroscopy (Supplement).
 
  • Rosales-Rivera, M., Díaz-González, Verma, S. P., (2019). Evaluation of nine USGS reference materials for quality control through Univariate Data Analysis System, UDASys3, Arabian Journal of Geosciences, 12:40 (2019) https://doi.org/10.1007/s12517-12018-14220-12510.
 
  • Torres-Sánchez, D., Verma, S.K., Verma, S.P., Velasco-Tapia, F., Torres-Hernández, J.R. (2019). Petrogenetic and tectonic implications of Oligocene Miocene volcanic rocks from the Sierra de San Miguelito Complex, central Mexico. Journal of South American Earth Sciences, 95 (2019) Art. 102311.
 
  • Verma, S.P., Rosales-Rivera, M., Rivera-Gómez, M.A., Verma S.K. (2019). Comparison of matrix-effect corrections for ordinary and uncertainty weighted linear regressions and determination of major element mean concentrations and total uncertainties of sixty-two international geochemical reference materials from wavelength-dispersive X-ray fluorescence spectrometry, Spectrochimica Acta Part B, 162, 105714.
 
  • Verma, S.P., Rosales-Rivera, M., Rivera-Gómez, M.A., Verma S.K. (2019). Comparison of matrix-effect corrections for ordinary and uncertainty weighted linear regressions and determination of major element mean concentrations and total uncertainties of sixty-two international geochemical reference materials from wavelength-dispersive X-ray fluorescence spectrometry, Spectrochimica Acta Part B. (Supplement).
 
  • Verma, S.P., (2019). Statistical methodology for medical data: gestational age, birth weight, and hand characteristics, Journal of Neonatology. 33(3).
 
  • Rivera-Gómez M.A., Armstrong-Altrin J.S., Verma, S.P., Diáz-González, L. (2020). APMdisc: An online computer program for the geochemical discrimination of siliciclastic sediments from active and passive margins, Turkish Journal of Earth Sciences, 29: 550-578.
 
  • Torres-Sánchez, D., Verma, S.K., Barry, T.L., Verma, S.P., Torres-Hernández, J.R. (2020). 40Ar/39Ar geochronology and petrogenesis of the Sierra de San Miguelito Volcanic Complex, Mesa Central, Mexico, Lithos 370-371.
 
  • Verma, S.P., Diáz-González, L. (2020). New discriminant-function-based multidimensional discrimination of mid-ocean ridge and oceanic plateau, Geoscience Frontiers.
 
  • Verma, S.P. (2020).Comprehensive multidimensional tectonomagmatic discrimination from log-ratio transformed major and trace elements lithos (in press)
 
  • Verma, S.P. (2020).Comprehensive multidimensional tectonomagmatic discrimination from log-ratio transformed major and trace elements lithos (Supplement)
 
  • Díaz-González, L. (2021). TecMagDiSys: A new computer program for multidimensional tectonomagmatic discrimination, Submitted to: Geochemical Treasures and Petrogenetic processes, Geosoftware in geochemical studies, in-press.