School of Earth, Energy and Environmental Sciences
Showing 1-10 of 18 Results
Katharine (Kate) Maher
Associate Professor of Earth System Science, Senior Fellow at the Woods Institute for the Environment and Professor, by courtesy, of Geological Sciences
Current Research and Scholarly InterestsResearch
Chemical reactions between fluids and minerals create the environments that are uniquely characteristic of Earth’s surface. For example, chemical weathering reactions support the growth of soils and organisms and regulate the flow of elements to the oceans. The rates of these reactions also control the release and storage of natural and human-derived contaminants. Over geologic timescales, mineral-fluid reactions have helped to maintain a mostly habitable planet. Over human timescales, these reactions will regulate our ability to use Earth’s resources, such as soils, waters, and minerals.
My research focuses on the rates of reactions in different environments using a combination of geochemical tools, including isotope geochemistry, geochemical and hydrologic modeling, and geochronology in order to address the following themes: (1) defining the controls on mineral-fluid reactions rates in the environment (2) finding new approaches to use mineral-fluid reactions to safely store carbon dioxide in the subsurface; and (3) development of isotopic approaches to study mineral-fluid reactions in the environments of Earth’s past. To support these research themes, I have constructed a new mass spectrometer and clean lab facility capable of high precision geochemical and isotopic measurements, and teach a number of classes and short courses on reactive transport.
My teaching focuses on introducing students to the questions and major challenges in low-temperature and environmental geochemistry, and the application of isotope geochemistry to environmental and geologic problems. In order to introduce incoming students to Earth surface processes, materials and geochemistry, I am also teaching a freshman seminar on forensic geoscience. At the graduate level, I offer classes on isotope geochemistry and modeling of environmental transformations and mass transfer processes (i.e., subsurface reactive transport).
Professor of Geological Sciences, Emerita
Current Research and Scholarly InterestsIgneous petrogenesis and magmatic evolution of silicic magmas and physical evolution of related volcanic centers and subjacent plutons, volcanic hazards in eastern California and western Saudi Arabia, geochronology, extension-related magmatism, geoarchaeology
Acting Assistant Professor
BioPersonal website: www.mmalkowski.com
Stanford Project on Deep-water Depositional Systems: www.spodds.stanford.edu
Professor of Geological Sciences and of Photon Science
Current Research and Scholarly InterestsUnderstanding the formation and evolution of planetary interiors; experimental mineral physics; materials in extreme environments.
Richard and Rhoda Goldman Professor in Environmental Studies, Director, Change Leadership for Sustainability and Senior Fellow at the Woods Institute
BioPAMELA MATSON is an interdisciplinary sustainability scientist, academic leader, and organizational strategist. She served as dean of Stanford University’s School of Earth, Energy and Environmental Sciences from 2002-2017, building interdisciplinary departments and educational programs focused on resources, environment and sustainability, as well as co-leading university-wide interdisciplinary initiatives. In her current role as the Goldman Professor of Environmental Studies and Senior Fellow in the Woods Institute for the Environment, she leads the graduate program on Sustainability Science and Practice. Her research addresses a range of environment and sustainability issues, including sustainability of agricultural systems, vulnerability and resilience of particular people and places to climate change, and characteristics of science that can contribute to sustainability transitions at scale.
Dr. Matson serves as chair of the board of the World Wildlife Fund-US, and on the boards of the World Wildlife Fund – International and the ClimateWorks Foundation, and several university advisory boards. She served on the US National Academy of Science Board on Sustainable Development and co-wrote the National Research Council’s volume Our Common Journey: A transtion toward sustainability (1999); she also led the NRC committee on America’s Climate Choices: Advancing the Science of Climate Change. She was the founding chair of the National Academies Roundtable on Science and Technology for Sustainability, and founding editor for the Annual Review of Environment and Resources. She is a past President of the Ecological Society of America. Her recent publications (among around 200) include Seeds of Sustainability: Lessons from the Birthplace of the Green Revolution (2012) and Pursuing Sustainability (2016).
Pam is an elected member of the National Academy of Science and the American Academy of Arts and Sciences, and is a AAAS Fellow. She received a MacArthur Foundation Award, contributed to the award of the Nobel Prize to the Intergovernmental Panel on Climate Change, among other awards and rcognitions, and is an Einstein Fellow of the Chinese Academy of Sciences.
Dr. Matson holds a Bachelor of Science degree with double majors in Biology and Literature from the University of Wisconsin (Eau Claire), a Master degree in Environmental Science and Policy from Indiana University’s School of Public and Environmental Affairs, and a Doctorate in Forest Ecology from Oregon State University. She spent ten years as a research scientist with NASA-Ames Research Center before moving to a professorship at the University of California Berkeley and, in 1997, to Stanford University.
Professor (Research) of Geophysics, Emeritus
Current Research and Scholarly InterestsResearch
I work to discover and understand the relationship between geophysical measurements and the rock and fluid properties that they sample in the Earth. My students and I have begun to understand the impact of rock type, porosity, pore fluids, temperature, and stress on seismic wave propagation and electromagnetic response. We are also working to quantify the links between geophysical measurements and the sedimentary and diagenetic processes that determine rock mineralogy and texture. Ultimately, this work allows us to better infer, from geophysical images, the composition and physical conditions at depth.
I teach courses for graduate and undergraduate students on rock physics--the study of the physical properties of rocks and how they can be detected and mapped using seismic and electrical methods. This includes theory, laboratory measurements, and field data analysis. I also lead seminars in which students present and critique their ongoing research in rock physics.
Associate chair, Department of Geophysics (2006-2008); distinguished lecturer, Society of Exploration Geophysicists (2006); honorary membership, Society of Exploration Geophysicists (2001); nominated for Reginald Fessenden Award, Society of Exploration Geophysicists (2000); School of Earth Sciences Excellence in Teaching Award (2000)
Current Research and Scholarly InterestsThe architecture of turbidite depositional systems and implications for petroleum reservoir performance through the study of 3D reflection seismic volumes, outcrops, and modern deep marine systems. Research includes rules based forward modeling, controls on architectural variation, and clastic sequence stratigraphy.
Professor of Geological and Environmental Sciences, Emeritus
Current Research and Scholarly InterestsTectonics, geochronology, thermochronology. Director, Stanford-USGS Ion Microprobe Laboratory
Physical Science Research Scientist
Current Research and Scholarly InterestsI study fluid and solid mechanics in porous materials at the intersection of energy, water, and the environment. The scientific focus of my research is to understand and develop capabilities to predict and control multiphase flow and transport processes in porous media at the micron/nano scale and to translate such fundamental knowledge to large-scale mathematical descriptions useful for analyzing engineering problems.