HR: 1340h
AN: H13F-1655    [Abstracts]
TI: Comparison of Hyperspectral, Carbon Isotopic, and Soil CO2 Flux Measurements Made During the plant stress part of the July 2007 ZERT CO2 Sequestration Field Experiment conducted at Bozeman MT
AU: Pickles, W L
EM: wpickles@ucsc.edu
AF: University of California Santa Cruz, Earth and Planetary Sciences Department, Santa Cruz, CA 95064, United States
AU: * Jacobson, J D
AF: University of California Santa Cruz, Earth and Planetary Sciences Department, Santa Cruz, CA 95064, United States
AU: Fessenden, J
EM: Julianna Fessenden
AF: Los Alamos National Laboratory, Earth & Environmental Sciences Division Hydrology, Geochemistry & Geology Group EES-6, MS-D462, Los Alamos, NM 87545, United States
AU: Lewicki, J
AF: University of California Lawrence Berkeley National Laboratory, 1 Cyclotron Rd, Berkeley, CA 94720, United States
AU: Silver, E A
EM: Eli Silver
AF: University of California Santa Cruz, Earth and Planetary Sciences Department, Santa Cruz, CA 95064, United States
AU: Repasky, K
AF: Montana State University, 207 Montana Hall, Bozeman, MT 59717-2460, United States
AU: Keith, C
AF: Montana State University, 207 Montana Hall, Bozeman, MT 59717-2460, United States
AU: Burton, E
EM: Elizabeth Burton
AF: University of California Santa Cruz, Earth and Planetary Sciences Department, Santa Cruz, CA 95064, United States
AB: We will present the comparison of hyperspectral, carbon Isotopic, and Soil CO2 Flux Measurements Made During the plant stress part of the July 2007 ZERT CO2 Sequestration Field Experiment conducted at Bozeman MT. The hyperspectral measurements of plant stress were done by UC Santa Cruz using a hand held field spectrometer and by Montana State University using an imaging spectrometer. The carbon isotopic measurement were by LANL on the same plants imaged by the hyperspectral instruments. The soil CO2 flux was measured at grid grid points over the entire experimental area. All these measurements were made as a function of time while CO2 was being injected into an underground horizontal well. The results from all these collaborative measurements are consistent with CO2 spreading out in the soil a few meters during the CO2 injection.
DE: 1009 Geochemical modeling (3610, 8410)
DE: 1800 HYDROLOGY
DE: 8430 Volcanic gases
SC: Hydrology [H]
MN: 2007 Fall Meeting