Contact Us
Department of Geology
Bryn Mawr College
101 North Merion Avenue
Bryn Mawr, PA 19010
Phone: (610) 526-7392
Fax: (610) 526-5086

Pedro Marenco

Recent Publications

Marenco, P.J., Griffin, J.M., Fraiser, M.L., Clapham, M.E., 2012.Paleoecology and geochemistry of Early Triassic (Spathian) microbial mounds and implications for anoxia following the End Permian mass extinction. Geology vol. 40, no. 8.

Loyd, S.J., Marenco, P.J., Hagadorn, J.W., Lyons, T.W., Kaufman, A.J., Sour-Tovar, F., Corsetti, F.A., 2012. Sustained low sulfate concentrations in the Neoproterozoic to Cambrian ocean: insights from carbonates of northwestern Mexico and eastern California. , Earth and Planetary Science Letters vols 339-340, p. 79-94.

Marenco, P.J., Corsetti, F.A., Kaufman, A.J., Bottjer, D.J., 2008. Environmental and diagenetic variations in carbonate associated sulfate: An investigation of CAS in the Lower Triassic of the western USA. Geochimica et Cosmochimica Acta, vol. 72, p. 1570-1582.

Marenco, P.J., Corsetti, F.A., Hammond, D.E., Kaufman, A.J., Bottjer, D.J., 2008. Oxidation of pyrite during extraction of carbonate associated sulfate. Chemical Geology, vol. 247, p. 124-132.

Corsetti, F.A., Kidder, D.L., Marenco, P.J., 2006. Trends in oolite dolomitization across the Neoproterozoic-Cambrian boundary: A case study from Death Valley, California. Sedimentary Geology, vol. 191, p. 135-150.

Clapham, M.E., Bottjer, D.J., Powers, C.M., Bonuso, N., Fraiser, M.L., Marenco, P.J., Dornbos, S.Q., Pruss, S.B., 2006. Assessing the ecological dominance of Phanerozoic marine invertebrates. Palaios, vol. 21, p. 431-441.

Corsetti, F.A., Baud, A., Marenco, P.J., Richoz, S., 2005. Summary of Early Triassic carbon isotope records. Comptes Rendus Palevol, vol. 4, p. 473-486.

Recent Invited Talks

Marenco, P.J., 2012, Contrasting shallow and deep paleoenvironments and the biotic recovery from the End Permian mass extinction. Lafayette College, March 30, 2012.

Marenco, P.J. 2010, Contrasting shallow and deep paleoenvironments and the biotic recovery from the End Permian mass extinction. Dickinson College, February 22, 2010.

Marenco, P.J. 2009. Using geochemistry for paleobiology. Haverford/Bryn Mawr Bi-College Chemistry Colloquium. December 4, 2009.

Marenco, P.J., 2009. Understanding the greatest mass extinction: insights from sulfur isotope geochemistry. Bryn Mawr College, February 2, 2009.

Marenco, P.J., 2008. Sulfur isotope chemostratigraphy and the End Permian mass extinction. University of Massachusetts Amherst, June 9, 2008.

Marenco, P.J., 2008. Sulfur isotopes and the End Permian mass extinction. University of California Santa Cruz, June 3, 2008.

Marenco, P.J., 2008. The sulfur cycle through time: what we know and how we know it. University of California Davis, guest lecture in Graduate Seminar in Biogeochemical Cycles, February 7, 2008.

Recent Conference Abstracts

Marenco, P.J., Lepes, E.M., Clapham, M.E., Fraiser, M.L., Orchard, M.J., 2011. Conodont biostratigraphy of the Virgin Limestone at Lost Cabin Spring: implications for the study of Early Triassic biotic events. Geological Society of America annual meeting, Abstracts with Programs, vol. 43, no. 5, p. 209.

Marenco, P.J., Griffin, J.M., Lepes, E.M., Clapham, M.E., Fraiser, M.L., 2010. Refining the timing of Early Triassic biotic and environmental events: results from the Moenkopi Formation of Nevada. Geological Society of America annual meeting, Abstracts with Programs, vol. 42, no. 5, p. 72.

Griffin, J.M., Marenco, P.J., Fraiser, M.L., Clapham, M.E., 2010. Stromatolite-sponge-Tubiphytes reefs in the Virgin Limestone Member of the Moenkopi Formation, Nevada: Implications for biotic recovery following the end-Permian Mass Extinction. Geological Society of America annual meeting, Abstracts with Program, vol. 42, no. 5, p. 72.