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2004 Denver Annual Meeting (November 7–10, 2004)

Session No. 156
Tuesday, 9 November 2004: 8:00 AM-12:00 PM

T47. Ocean Chemistry through the Precambrian and Paleozoic (Posters)

GSA Sedimentary Geology Division

Authors will be present from .

 

Paper #
Booth #
1
133
A LARGE SEAWATER 87SR/86SR DROP (~ 0.0008) IN THE MIDDLE TO LATE ORDOVICIAN (LATE WHITEROCKIAN): EVIDENCE FROM CENTRAL NEVADA
YOUNG, Seth A., SALTZMAN, Matthew R., FOLAND, Kenneth A. and LINDER, Jeff S., Department of Geological Sciences, The Ohio State Univ, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210, young.899@osu.edu, young.899@osu.edu
2
134
CHEMOSTRATIGRAPHY OF THE HELDERBERG (SILURO-DEVONIAN) MIXED CARBONATE-CLASTIC SUCCESSION FROM THE NORTHERN TO CENTRAL APPALACHIANS
WILLIAMS, Matthew J. and SALTZMAN, Matthew R., Geological Sciences, The Ohio State Univ, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210, williams.2297@osu.edu, williams.2297@osu.edu
3
135
GEOCHEMICAL EVIDENCE FOR A STRATIFIED OCEAN AFTER A NEOPROTEROZOIC (MARINOAN) SNOWBALL GLACIATION
HALVERSON, Galen Pippa1, HOFFMAN, Paul1, DUDAS, Frank2, BOWRING, Samuel A.3, MALOOF, Adam C.3 and HURTGEN, Matthew T.4, (1)Earth & Planetary Sciences, Harvard Univ, 20 Oxford St, Cambridge, MA 02138, (2)Earth, Atmospheric, & Planetary Sciences, MIT, Building 54-1124, Cambridge, MA 02139, (3)Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139-4307, (4)Department of Earth and Planetary Sciences, Harvard Univ, 20 Oxford Street, Cambridge, MA 02138, halvers@eps.harvard.edu, halvers@eps.harvard.edu
4
136
GLACIO-EUSTATIC INFLUENCE ON THE CARBON CYCLE; CHEMOSTRATIGRAPHY OF CYCLOTHEMS IN THE ATOKAN, ARROW CANYON, NEVADA, USA
TIERNEY, Kate E., Department of Geological Sciences, The Ohio State Univ, 275 Mendenhall Labs, 125 South Oval Mall, Columbus, OH 43210 and SALTZMAN, Matthew R., Geological Sciences, The Ohio State Univ, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210, tierney.17@geology.ohio-state.edu, tierney.17@geology.ohio-state.edu
5
137
USING OXYGEN ISOTOPE VALUES FROM MIDDLE PENNSYLVANIAN APATITIC CONODONTS FOR ESTIMATING CHANGES IN GLACIAL ICE VOLUMES
NEIDEL, Linnah L.1, ELRICK, Maya1, SCOTT, Lea Anne and ATUDOREI, Viorel3, (1)Earth and Planetary Sciences, Univ of New Mexico, Albuquerque, NM 87131, (2)Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, dolomite@unm.edu, dolomite@unm.edu
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