Where Earth Systems Collide: Bridging the Gap between Physical, Chemical, and Biological Processes in the Critical Zone

Session ID#: 123618

Session Description:
Soils form at the convergence of the lithosphere, atmosphere, biosphere, and hydrosphere, representing the result of interconnected and dynamic Earth system processes. Weathering processes and the rate of soil formation directly moderate landscape morphology and responses across temporal and spatial scales. The rates and timing of critical zone processes require further exploration to fully understand future landscape response. This session aims to be transdisciplinary facilitating a comprehensive approach to landscape analysis and evolution.

We welcome Earth Systems research including field, theoretical, or numerical approaches aimed at understanding the role of weathering processes in the critical zone. We solicit among others, early-career scientists and individuals from under-represented groups to submit their research as we discuss existing questions about all aspects of weathering, including but not limited to soil formation, terrestrial alteration of silicate rocks and minerals, biologically and abiotically mediated processes, CO2 capture, hydrological and geomorphic processes at Earth’s critical zone.

Co-Sponsor(s):
  • GSA: Geological Society of America -
  • SSSA: Soil Science Society of America -
Index Terms:

1826 Geomorphology: hillslope [HYDROLOGY]
1859 Rocks: physical properties [HYDROLOGY]
1865 Soils [HYDROLOGY]
1886 Weathering [HYDROLOGY]


Primary Convener:  Jennifer Aldred, New Mexico Highlands University, Las Vegas, NM, United States
Conveners:  Monica Rasmussen, University of North Carolina at Charlotte, Charlotte, NC, United States and Odeta Qafoku, Pacific Northwest National Laboratory, Richland, WA, United States
Primary Liaison:  Jennifer Aldred, New Mexico Highlands University, Las Vegas, NM, United States