NS012
Near-surface geophysics in the critical zone
Near-surface geophysics in the critical zone
Session ID#: 79286
Session Description:
Earth’s surface and shallow (<~100 m) subsurface environment, comprising air, water, biota, organic matter, and Earth materials, encompass the “critical zone”, the dynamic interface between the atmosphere, biosphere, hydrosphere, and lithosphere. While it is straightforward to characterize topography and the above-ground structure of the critical zone, limited direct observations make near-surface geophysics essential to mapping and monitoring below-ground critical zone architecture. Furthermore, their wide range of applicability in terms of scale of measurement (cm to km), makes these methods particularly versatile. In this session we request abstracts focusing on: 1) geophysical characterization/imaging of subsurface critical zone architecture; and/or 2) geophysical monitoring of critical zone processes/dynamics and their interaction with hydrological and biogeochemical cycles. Laboratory to field-based studies spanning from single-point to larger scale measurements (e.g., aerial surveys) with implications for monitoring of critical zone processes in the subsurface, are of particular interest. Studies linking scales of measurement also encouraged.
Co-Organized:
- EP - Earth and Planetary Surface Processes
- H - Hydrology
Index Terms:
0439 Ecosystems, structure and dynamics [BIOGEOSCIENCES]
1625 Geomorphology and weathering [GLOBAL CHANGE]
1829 Groundwater hydrology [HYDROLOGY]
1835 Hydrogeophysics [HYDROLOGY]
Primary Convener: Gregory Mount, Indiana University of Pennsylvania Main Campus, Geosciences, Indiana, PA, United States
Conveners: Roman A DiBiase, Pennsylvania State University Main Campus, Department of Geosciences, University Park, PA, United States, Jorden Hayes, Dickinson College, Carlisle, United States and Kristina Keating, Rutgers University Newark, Earth and Environmental Sciences, Newark, NJ, United States
Primary Liaison: Jorden Hayes, Dickinson College, Carlisle, United States
See more of: Near Surface Geophysics
