Deccan Volcanism and Mass Extinction

2020

Keller, Gerta, Paula Mateo, Johannes Monkenbusch, Nicolas Thibault, Jahnavi Punekar, Jorge Spangenberg, Sigal Abramovich, et al. 2020. “Mercury Linked to Deccan Traps Volcanism, Climate Change and the End-Cretaceous Mass Extinction”. Global and Planetary Change (Invited Research Article) 194 (2020) 103312: 1-17. doi:10.1016/j.gloplacha.2020.103312.

2019

Schoene, Blair, Michael Eddy, Kyle Samperton, Brenhin Keller, Gerta Keller, Thierry Adatte, and Syed Khadri. (2019) 2019. “U-Pb Constraints on Pulsed Eruption of the Deccan Traps across the End-Cretaceous Mass Extinction”. Science 363: 862–866. doi:10.1126/science.aau2422.

Adatte, Thierry, David Bond, and Gerta Keller. 2019. Mass Extinctions, Volcanism, and Impacts: New Developments. GSA Special Papers. Geological Society of America. doi:10.1130/spe544.

2018

Font, Eric, Thierry Adatte, Mariana Andrade, Gerta Keller, André Bitchong, Claire Carvallo, Joana Ferreira, Zenaida Diogo, and José Mirão. (2018) 2018. “Deccan Volcanism Induced High-Stress Environment During the Cretaceous–Paleogene Transition at Zumaia, Spain: Evidence from Magnetic, Mineralogical and Biostratigraphic Records”. Earth and Planetary Science Letters 484: 53–66. doi:10.1016/j.epsl.2017.11.055.

Keller, Gerta, Paula Mateo, Jahnavi Punekar, Hassan Khozyem, Brian Gertsch, Jorge Spangenberg, André Bitchong, and Thierry Adatte. (2024) 2018. “Environmental Changes During the Cretaceous-Paleogene Mass Extinction and Paleocene-Eocene Thermal Maximum: Implications for the Anthropocene”. Gondwana Research 56: 69–89. doi:10.1016/j.gr.2017.12.002.

Font, Eric, Thierry Adatte, Mariana Andrade, Gerta Keller, André Bitchong, Claire Carvallo, Joana Ferreira, Zenaida Diogo, and José Mirão. (2024) 2018. “Deccan Volcanism Induced High-Stress Environment During the Cretaceous–Paleogene Transition at Zumaia, Spain: Evidence from Magnetic, Mineralogical and Biostratigraphic Records”. Earth and Planetary Science Letters 484: 53–66. doi:10.1016/j.epsl.2017.11.055.

2017

Keller, Gerta, Paula Mateo, Jahnavi Punekar, Hassan Khozyem, Brian Gertsch, Jorge Spangenberg, André Bitchong, and Thierry Adatte. (2024) 2017. “Environmental Changes During the Cetaceous-Paleogene Mass Extinction and Paleocene-Eocene Thermal Maximum: Implications for the Anthropocene”. Gondwana Research. doi:10.1016/j.gr.2017.12.002.

Mateo, Paula, Gerta Keller, Jahnavi Punekar, and Jorge Spangenberg. (2017) 2017. “Early to Late Maastrichtian Environmental Changes in the Indian Ocean Compared With Tethys and South Atlantic”. Palaeogeography, Palaeoclimatology, Palaeoecology 478: 121–138. doi:10.1016/j.palaeo.2017.01.027.

2016

Font, Eric, Thierry Adatte, Alcides Sial, Luiz de Lacerda, Gerta Keller, and Jahnavi Punekar. 2016. “Mercury Anomaly, Deccan Volcanism, and the End-Cretaceous Mass Extinction”. Geology 44: 171–174. doi:10.1130/g37451.1.

Keller, Gerta, B. Jaiprakash, and A. Reddy. (2016) 2016. “Maastrichtian to Eocene Subsurface Stratigraphy of the Cauvery Basin and Correlation With Madagascar”. Journal of the Geological Society of India 87: 5–34. doi:10.1007/s12594-016-0370-4.

Keller, Gerta, Jahnavi Punekar, and Paula Mateo. (2016) 2016. “Upheavals During the Late Maastrichtian: Volcanism, Climate and Faunal Events Preceding the End-Cretaceous Mass Extinction”. Palaeogeography, Palaeoclimatology, Palaeoecology 441: 137–151. doi:10.1016/j.palaeo.2015.06.034.

Font, Eric, Thierry Adatte, Gerta Keller, Alexandra Abrajevitch, Alcides Sial, Luiz de Lacerda, and Jahnavi Punekar. (2016) 2016. “Mercury Anomaly, Deccan Volcanism and the End-Cretaceous Mass Extinction: (REPLY)”. Geology 44: e382–e382. doi:10.1130/g37717y.1.

Punekar, Jahnavi, Gerta Keller, Hassan Khozyem, Thierry Adatte, Eric Font, and Jorge Spangenberg. (2024) 2016. “A Multi-Proxy Approach to Decode the End-Cretaceous Mass Extinction”. Palaeogeography, Palaeoclimatology, Palaeoecology 441: 116–136. doi:10.1016/j.palaeo.2015.08.025.

2015

Schoene, Blair, Kyle Samperton, Michael Eddy, Gerta Keller, Thierry Adatte, Samuel Bowring, Syed Khadri, and BRIAN GERTSCH. 2015. “U-Pb Geochronology of the Deccan Traps and Relation to the End-Cretaceous Mass Extinction”. Science 347: 182–184. doi:10.1126/science.aaa0118.

Mateo, Paula, Gerta Keller, and Jahnavi Punekar. 2015. “Early to Late Maastrichtian Environmental Changes Linked to Deccan Traps and Ninetyeast Ridge Volcanism: Case Study of the Indian Ocean.”

2014

Font, E., S. Fabre, A. Nedelec, T. Adatte, G. Keller, C. Veiga-Pires, J. Ponte, J. Mirao, H. Khozyem, and J. Spangenberg. 2014. “Atmospheric Halogen and Acid Rains During the Main Phase of Deccan Eruptions: Magnetic and Mineral Evidence”. In Geological Society of America Special Papers, 353–368. Geological Society of America Special Papers. doi:10.1130/2014.2505(18).

Keller, Gerta, and Andrew Kerr, eds. 2014. Volcanism, Impacts, and Mass Extinctions: Causes and Effects. GSA Special Papers. Vol. 505. Boulder: Geological Society of America. doi:10.1130/9780813725055.

Keller, Gerta, ed. 2014. “Deccan Volcanism, the Chicxulub Impact, and the End-Cretaceous Mass Extinction: Coincidence? Cause and Effect?”. In Volcanism, Impacts, and Mass Extinctions: Causes and Effects, GSA Special Papers. Vol. 505. Boulder: Geological Society of America. doi:10.1130/2014.2505(03).

Punekar, Jahnavi, Paula Mateo, and Gerta Keller. 2014. “Effects of Deccan Volcanism on Paleoenvironment and Planktic Foraminifera: A Global Survey”. Geological Society of America Special Papers 505. doi:10.1130/2014.2505(04).

Punekar, Jahnavi, Gerta Keller, Hassan Khozyem, Carl Hamming, Thierry Adatte, AAAM Tantawy, and Jorge Ponte. (2014) 2014. “Late Maastrichtian–early Danian High-Stress Environments and Delayed Recovery Linked to Deccan Volcanism”. Cretaceous Research 49: 63-82. doi:10.1016/j.cretres.2014.01.002.

2013

Gertsch, B., G. Keller, T. Adatte, and Z. Berner. (2013) 2013. “The Cretaceous-Tertiary Boundary (KTB) Transition in NE Brazil”. Journal of the Geological Society 170 (2): 249-62. doi:10.1144/jgs2012-029.

Adatte, T., and G. Keller. (2013) 2013. “Multiproxy Evidence of Main Deccan Traps Pulse Near the Cretaceous-Tertiary Boundary”. In Proceedings of XXIII Indian Colloquium on Micropaloentology and Stratigraphy and International Symposium on Global Bioevents in Earth’s History, Special Publication. Vol. 1. Bangalore: Geological Society of India. Referenced from www.geosocindia.com.

2012

Keller, Gerta. 2012. “The Cretaceous–Tertiary Mass Extinction, Chicxulub Impact, and Deccan Volcanism”. In Earth and Life, 759-93. Dordrecht: Springer Netherlands. doi:10.1007/978-90-481-3428-110.1007/978-90-481-3428-1_25.

Keller, Gerta, Howard Armstrong, Vicent Courtillot, David Harper, Michael Joachimski, Andrew Kerr, Norman MacLeod, William Napier, József Palfy, and Paul Wignall. 2012. “Volcanism, Impacts and Mass Extinctions (Long Version)”. London: The Geological Society. Referenced from www.geolsoc.org.uk.

2011

Keller, G., T. Adatte, P.K Bhowmick, H. Upadhyay, A. Dave, A.N. Reddy, and B.C. Jaiprakash. (2012) 2011. “Nature and Timing of Extinctions in Cretaceous-Tertiary Planktic Foraminifera Preserved in Deccan Intertrappean Sediments of the Krishna–Godavari Basin, India”. Earth and Planetary Science Letters 341-344: 211-21. doi:10.1016/j.epsl.2012.06.021.

Keller, G., P. Bhowmick, H. Upadhyay, A. Dave, A. Reddy, B. Jaiprakash, and T. Adatte. (2011) 2011. “Deccan Volcanism Linked to the Cretaceous-Tertiary Boundary Mass Extinction: New Evidence from ONGC Wells in the Krishna-Godavari Basin”. Journal of the Geological Society of India 78 (5): 399-428. doi:10.1007/s12594-011-0107-3.

Gertsch, B., G. Keller, T. Adatte, R. Garg, V. Prasad, Z. Berner, and D. Fleitmann. (2011) 2011. “Environmental Effects of Deccan Volcanism across the Cretaceous–Tertiary Transition in Meghalaya, India”. Earth and Planetary Science Letters 310 (3-4): 272-85. doi:10.1016/j.epsl.2011.08.015.

2010

Keller, G. 2010. “KT Mass Extinction: Theories and Controversies”. London: Geoscientist Online. Referenced from www.geolsoc.org.uk.

Malarkodi, N., G. Keller, P. Fayazudeen, and U. Mallikarjuna. (2010) 2010. “Foraminifera from the Early Danian Intertrappean Beds in Rajahmundry Quarries, Andhra Pradesh”. Journal of the Geological Society of India 75 (6): 851-63. doi:10.1007/s12594-010-0066-0.

2009

Keller, G., A. Sahni, and S. Bajpai. (2009) 2009. “Deccan Volcanism, the KT Mass Extinction and Dinosaurs”. Journal of Biosciences 34 (5): 709-28. doi:10.1007/s12038-009-0059-6.

Tantawy, AAAM, Gerta Keller, and Alfonso Pardo. (2009) 2009. “Late Maastrichtian Volcanism in the Indian Ocean: Effects on Calcareous Nannofossils and Planktic Foraminifera”. Palaeogeography, Palaeoclimatology, Palaeoecology 284 (1-2): 63-87. doi:10.1016/j.palaeo.2009.08.025.

Keller, G., T. Adatte, S. Bajpai, D.M. Mohabey, M. Widdowson, A. Khosla, R. Sharma, S.C. Khosla, B. Gertsch, and D. Fleitmann. (2011) 2009. “K–T Transition in Deccan Traps of Central India Marks Major Marine Seaway across India”. Earth and Planetary Science Letters 282 (1-4): 10-23. doi:10.1016/j.epsl.2009.02.016.

Keller, G., S. Khosla, R. Sharma, A. Khosla, S. Bajpai, and T. Adatte. (2009) 2009. “Early Danian Planktic Foraminifera From Cretaceous-Tertiary Intertrappean Beds At Jhilmili, Chhindwara District, Madhya Pradesh, India”. The Journal of Foraminiferal Research 39 (1): 40-55. doi:10.2113/gsjfr.39.1.40.

2008

Keller, Gerta. (2008) 2008. “Cretaceous Climate, Volcanism, Impacts, and Biotic Effects”. Cretaceous Research 29 (5-6): 754-71. doi:10.1016/j.cretres.2008.05.030.

Keller, G., T. Adatte, S. Gardin, A. Bartolini, and S. Bajpai. (2008) 2008. “Main Deccan Volcanism Phase Ends Near the K–T Boundary: Evidence from the Krishna–Godavari Basin, SE India”. Earth and Planetary Science Letters 268 (3-4). doi:10.1016/j.epsl.2008.01.015.

2007

Darvishzad, B., E. Ghasemi-Nejad, and S. Ghourchaei. 2007. “Planktonic Foraminiferal Biostratigraphy and Faunal Turnover across the Cretaceous-Tertiary Boundary in Southwestern Iran”. Journal of Sciences, Islamic Republic of Iran 18 (2): 39-149. Referenced from jsciences.ut.ac.ir.

2005

Keller, Gerta. (2005) 2005. “Biotic Effects of Late Maastrichtian Mantle Plume Volcanism: Implications for Impacts and Mass Extinctions”. Lithos 79 (3-4): 317-41. doi:10.1016/j.lithos.2004.09.005.

2004

Gerta, Keller. 2004. “Suche Nach Der Ursache Des Massensterbens Vor 65 Millionen Jahren”. Werdenberger Jahrbuch, 189-200. Referenced from www.sunorbit.net.

Keller, Gerta, and Alfonso Pardo. (2004) 2004. “Disaster Opportunists Guembelitrinidae: Index for Environmental Catastrophes”. Marine Micropaleontology 53 (1-2): 83-116. doi:10.1016/j.marmicro.2004.04.012.

Keller, G. (2004) 2004. “Low-Diversity, Late Maastrichtian and Early Danian Planktic Foraminiferal Assemblages of the Eastern Tethys”. The Journal of Foraminiferal Research 34 (1): 49-73. doi:10.2113/0340049.

Tantawy, AAAM, and Gerta Keller. 2004. “Biotic Effects of Volcanism on Calcareous Nannofossils and Planktic Foraminifera: Ninetyeast Ridge, Indian Ocean”. Egyptian Journal of Paleontology 3: 1-23.

2003

Abramovich, S., G. Keller, T. Adatte, W. Stinnesbeck, L. Hottinger, D. Stueben, Z. Berner, B. Ramanivosoa, and A. Randriamanantenasoa. (2024) 2003. “Age and Paleoenvironment of the Maastrichtian to Paleocene of the Mahajanga Basin, Madagascar: A Multidisciplinary Approach”. Marine Micropaleontology 47: 17–70. doi:10.1016/s0377-8398(02)00094-4.

Abramovich, Sigal, Gerta Keller, Doris üben, and ZSOLT BERNER. (2003) 2003. “Characterization of Late Campanian and Maastrichtian Planktonic Foraminiferal Depth Habitats and Vital Activities Based on Stable Isotopes”. Palaeogeography, Palaeoclimatology, Palaeoecology 202 (1-2): 1-29. doi:10.1016/S0031-0182(03)00572-8.

Stüben, D., U. Kramar, Z.A. Berner, M. Meudt, G. Keller, S. Abramovich, T. Adatte, U. Hambach, and W. Stinnesbeck. (2003) 2003. “Late Maastrichtian Paleoclimatic and Paleoceanographic Changes Inferred from Sr Ca Ratio and Stable Isotopes”. Palaeogeography, Palaeoclimatology, Palaeoecology 199 (1-2): 107-27. doi:10.1016/S0031-0182(03)00499-1.

Keller, Gerta. (2003) 2003. “Biotic Effects of Impacts and Volcanism”. Earth and Planetary Science Letters 215 (1-2): 249-64. doi:10.1016/S0012-821X(03)00390-X.

2002

Karoui-Yaakoub, Narjess, Dalila Zaghbib-Turki, and Gerta Keller. (2024) 2002. “The Cretaceous–Tertiary (K–T) Mass Extinction in Planktic Foraminifera at Elles I and El Melah, Tunisia”. Palaeogeography, Palaeoclimatology, Palaeoecology 178: 233–255. doi:10.1016/s0031-0182(01)00398-4.

Stinnesbeck, Wolfgang, Gerta Keller, Peter Schulte, Doris üben, ZSOLT BERNER, Utz Kramar, and Guadalupe Lopez-Oliva. (2002) 2002. “The Cretaceous–Tertiary (K T) Boundary Transition at Coxquihui, State of Veracruz, Mexico: Evidence for an Early Danian Impact Event?”. Journal of South American Earth Sciences 15 (5): 497-509. doi:10.1016/S0895-9811(02)00079-2.

Stüben, D, U Kramar, Z Berner, W Stinnesbeck, G Keller, and T Adatte. (2002) 2002. “Trace Elements, Stable Isotopes, and Clay Mineralogy of the Elles II K–T Boundary Section in Tunisia: Indications for Sea Level Fluctuations and Primary Productivity”. Palaeogeography, Palaeoclimatology, Palaeoecology 178 (3-4): 321-45. doi:10.1016/S0031-0182(01)00401-1.

Abramovich, Sigal, and Gerta Keller. (2002) 2002. “High Stress Late Maastrichtian Paleoenvironment: Inference from Planktonic Foraminifera in Tunisia”. Palaeogeography, Palaeoclimatology, Palaeoecology 178 (3-4): 145-64. doi:10.1016/S0031-0182(01)00394-7.

Keller, Gerta, Thierry Adatte, Stephen Burns, and Abdel Tantawy. (2002) 2002. “High-Stress Paleoenvironment During the Late Maastrichtian to Early Paleocene in Central Egypt”. Palaeogeography, Palaeoclimatology, Palaeoecology 187 (1-2): 35-60. doi:10.1016/S0031-0182(02)00504-7.