Summary
My w88 casino games focuses on the combined use of siliceous microfossils (radiolarians, diatoms) and sedimentary geochemistry to answer questions about the age of rocks, the evolution and extinction of fossil marine plankton, as well as understanding past climate, anthropogenic impacts, and natural disturbances in mountain lakes.
w88 casino games lab: I have used Paleozoic radiolarians for over 30 years as a biostratigraphic tool to aid in structural and stratigraphy of complex orogenic regions. Current w88 casino games work, however, is focusing on the last 10 Ma of w88 casino games biodiversity in the Eastern Equatorial Pacific.
Paleolimnology: Lakes preserve long-term records of environmental change, providing an important paleo-perspective to understanding the sensitivities and resilience of watersheds to a variety of natural and man-made stressors. The signals from w88 casino games records can extend our knowledge of significant environmental change back in time, well beyond the limits afforded by instrumental records. Our lab uses diatoms, combined with sedimentary geochemistry and other proxies generated in-house and by our collaborators to establish a record of past environmental change. Our approach further combines the paleolimnological records with a neolimnological characterization of lakes, present day hydrological budgets, and hydrochemistry to try and understand the tailored response of each system to outside forcings. Recently, we have begun tracking the occurrence of prehistoric earthquakes in w88 casino games records, while trying to understand how seismic events can affect groundwater chemistry and spring discharge that enters these lakes.
w88 casino games interests
- Diatoms and diatomite
- Paleolimnology
- Paleoseismicity Triassic ichthyosaurs Luning Formation
- Paleozoic radiolaria
Courses taught
- GEOL 101 Physical Geology
- GEOL 102 Historical Geology
- GEOL 461/661 Paleobiology
- GEOL 462/662 Micropaleontology
- GEOL 763 Paleolimnology
Education
- Ph.D. 1993, The University of Texas at Austin; geology
- B.A. 1985, University of California Berkeley; paleontology
Select publications
2020
- Binda, G., Pozzi, A., Michetti, A., w88 casino games, P. J., Rosen, M. (2020). Towards the Understanding of Hydrogeochemical Seismic Responses in Karst Aquifers: A Retrospective Meta-Analysis Focused on the Apennines (Italy). Minerals, 10(12), 1058.
- w88 casino games, P. J., McGaughey, G., Rosen, M. R., Fuller, C., Aquinas-Lopez, M., Chandra, S. (2020). A 450-year record of environmental change from Castle w88 casino games, (Siskiyou County, CA) through the lens of diatoms and organic geochemistry. Journal of Paleolimnology, 65, 201-217. https://doi.org/10.1007/s10933-020-00160-
- Trubovitz, S., Lazarus, D., Renaudie, J., w88 casino games, P. J. (2020). Marine plankton show threshold extinction response to Neogene climate change. Nature Communications, 11(5069). https://doi.org/10.1038/s41467-020-18879-7
2019
- Archer, C., w88 casino games, P. J., Rosen, M.R., Sagnotti, L., Florindo, F., Mensing, S. A., Piovesan, G., Michetti, A. M., 2019. w88 casino games as paleoseismic records in a seismically-active, low-relief area (Rieti Basin, central Italy). Quaternary Science Reviews, v. 211, 186-207.
2018
- Ball, G.I., w88 casino games, P.J., Stephens, B.M., Higgins, A., Mensing, S.A., and Aluwihare, L.I., 2018. A lignin, diatom, and pollen record spanning the Pleistocene-Holocene transition at Fallen Leaf w88 casino games, Sierra Nevada, California, USA, in Starratt, S.W., and Rosen, M.R., eds., w88 casino games Saline to Freshwater: The Diversity of Western Lakes in Space and Time: Geological Society of America Special Paper 536.
- Ivanovsky, A., Belles, A., Criquet, J., Dumoulin, D., w88 casino games, P., Alary, C., Billon, G., 2018, Assessment of the treatment efficiency of an urban stormwater pond and its impact on the natural downstream watercourse, 2018, Journal of Environmental Management, v. 226: 120-130.
- Mensing, S.A., Schoolman, E.M., Tunno, I., w88 casino games, P., Sagnotti, L., Florindo, F., and Piovesan, G. 2018. Historical ecology reveals landscape transformation coincident with cultural development in central Italy since Roman time, Nature Science Reports, 8:2138.
- Okuyucu, C., Tekin, U. Kagan, w88 casino games, P. J., Bedi, Y., Saydam-Demiray, D. Gulnur, Sayit, K. 2018. Foraminifera, Radiolaria and Conodont assemblages w88 casino games the Early Mississippian (late Tournaisian)/Early Pennsylvanian (early Bashkirian)blocks within the Mersin Mélange, southern Turkey: Biochronological and paleogeographical implications. Palaeoworld, 27, 438-457.
- Rosen, M. R., Binda, G., Archer, C., Pozzi, A., Michetti, A.M., and w88 casino games, P.J., 2018. Mechanisms of earthquake-induced chemical and fluid transport to carbonate groundwater springs after earthquakes, Water Resources w88 casino games.
- Tekin, U. Kagan, Okuyucu, C., Sayit, K., Bedi, Y., w88 casino games, P. J., Krystyn, L., Goncuoglu, C. 2018. Integrated Radiolaria, Benthic Foraminifera and Conodont biochronology of the pelagic Permian blocks/tectonic slices and geochemistry of associated volcanic rocks w88 casino games the Mersin Mélange, southern Turkey: Implications for the Permian evolution of the Northern Neotethys. Island Arc, 36.
2017
- Aitchison, J.C., Suzuki, N., Caridroit, M., Danelian, T. and w88 casino games, P., 2017. Paleozoic w88 casino games biostratigraphy. Geodiversitas, 39(3), pp.503-531.
- Caridroit, M., Danelian, T., O'Dogherty, L., Cuvelier, J., Aitchison, J.C., Pouille, L., w88 casino games, P., Dumitrica, P., Suzuki, N., Kuwahara, K. and Maletz, J., 2017. An illustrated catalogue and revised classification w88 casino games genera. Geodiversitas, 39(3), pp.363-417.
- Danelian, T., Aitchison, J.C., w88 casino games, P., Caridroit, M., Suzuki, N. and O'Dogherty, L., 2017. Historical insights on nearly 130 years of w88 casino games on Paleozoic radiolarians. Geodiversitas, 39(3), pp.351-361.
- Howard, K. and w88 casino games, P.J., 2017. Hydrological perturbations drive rapid shifts in phytoplankton biodiversity and population dynamics in Butte w88 casino games (Lassen Volcanic National Park, California). w88 casino games and Reservoir Management, pp.1-21.
- Holm-Denoma, C., Hofsra, A.H., Rockwell, B.W., and w88 casino games, P.J., 2017, The Valmy thrust sheet: A regional structure formed during the protracted assembly of the Roberts Mountains allochthon, Nevada, USA GSA Bulletin 129 (11-12), p.1521-1536.
- Johnson, B.E., w88 casino games, P.J., Heyvaert, A.C., Chandra, S., and Karlin, R., 2017, Anthropogenic and climatic influences on the diatom flora within the Fallen Leaf w88 casino games watershed, w88 casino games Tahoe Basin, California over the last millennium. Journal of Paleolimnology: 1-15.
- w88 casino games, P.J, Aitchison, J.C., Danelian, T., Dumitrica, P., Maletz, J., Suzuki, N., Cuvelier, J., Caridroit, M. and O'Dogherty, L., 2017. Taxonomy w88 casino games genera. Geodiversitas, 39(3), pp.419-502.
- Tetard, M., Monnet, C., w88 casino games, P.J and Danelian, T., 2017. Biodiversity patterns of Silurian Radiolaria. Earth-Science Reviews , 173 , pp.77-83.
- Archer, C., w88 casino games, P., Kreamer, D., Piscopo, V., Petitta, M., Rosen, M.R., Poulson, S.R., Piovesan, G. and Mensing, S., 2016. Hydrochemical determination of source water contributions to w88 casino games Lungo and w88 casino games Ripasottile (central Italy). Journal of Limnology.
2016
- Menicucci, A.J., w88 casino games, P.J. and Houseman, M., 2016. Paleolimnology and diatom flora of the Miocene Quincy Diatomite, Washington, USA. Revue de Micropaléontologie, 59(4), 381-395.
- Mensing, S.A., Tunno, I., Cifani, G., Passigli, S., w88 casino games, P., Archer, C., Piovesan, G., 2016. Human and climatically induced environmental change in the Mediterranean during the Medieval Climate Anomaly and Little Ice Age: A case w88 casino games Italy. Anthropocene,
- w88 casino games, P.J., Ball, G.I., Zimmerman, S.H., Maloney, J. Smith, S.B., Kent, G., Adams, K.D., Karlin, R.E., Driscoll, N., 2016. Holocene paleoclimate history of Fallen Leaf w88 casino games, CA., from geochemistry and sedimentology of well-dated sediment cores. Quaternary Science Reviews, 131, p. 193-210.