Technical Sessions - Geological Society of America

SESSION NO. 214
PaleoenVironmenTS aroUnD The c/T BoUnDarY
in The eaSTern WeSTern inTerior Sea
214-9 4:05 PM Langford, Richard P.*; Pavlis, Terry L.; Page, Seth J.;
Budhathoki, Pawan: SYnTecTonic STraTigraPhY in a
narroW Sea, creTaceoUS, TranS PecoS, TeXaS
214-10 4:20 PM Saeedi, Farnosh*; McLaughlin, Peter P. Jr.; Ramsey,
Kelvin W.: DinoFlagellaTe STraTigraPhY anD
FacieS oF The laTe creTaceoUS – earlY
Paleogene (K/Pg BoUnDarY) inTerVal aT
oDeSSa, DelaWare
214-11 4:35 PM Ross, Marcus R.*: inTegraTiVe aPProacheS To
laTe creTaceoUS marine BioSTraTigraPhY anD
BiogeograPhY
4:50 PM concluding remarks
4:55 PM Discussion
SeSSion no. 215
T117. Lagerstätten through Time: An Examination of Exceptional
Preservational Pathways from the Terminal Proterozoic
through Today II (Paleontological Society; GSA Geobiology &
Geomicrobiology Division; GSA Sedimentary Geology Division)
1:30 PM, Colorado Convention Center, Room 603
James D. Schiffbauer and Marc Laflamme, Presiding
1:30 PM introductory remarks
215-1 1:40 PM Brett, Carlton E.*; Hunda, Brenda R.; McLaughlin, Patrick;
Wilson, Donald D.: DiageneTicallY-enhanceD
oBrUTion DePoSiTS in concreTionarY
limeSToneS anD The ParaDoX oF “rhYThmic
eVenT BeDS”
215-2 2:00 PM Castellani, Christopher*; Maas, Andreas; Haug, Joachim T.;
Walozsek, Dieter: orSTen-TYPe PreSerVaTion: The
caSe oF The miDDle-UPPer camBrian oF SWeDen
215-3 2:15 PM Handle, Kimberly C.*; Powell, Wayne: geochemical
eViDence For ShiFTing reDoX conDiTionS
WiThin FoSSiliFeroUS STraTa oF The Wheeler
FormaTion, UTah
215-4 2:30 PM Thomka, James R.*; Lewis, Ronald D.; Mosher,
Daniel; Holterhoff, Peter; Pabian, Roger K.: geneSiS
oF a crinoiD lagerSTaTTe in The UPPer
PennSYlVanian BarnSDall FormaTion oF
norTheaSTern oKlahoma
215-5 2:45 PM Galvez, Matthieu E.*; Beyssac, Olivier; Benzerara,
Karim; Bernard, Sylvain; Menguy, Nicolas; Cox, Simon;
Brown, Gordon E. Jr.: cellUlar UlTraSTrUcTUre
PreSerVaTion in PlanT organic FoSSilS in high-
PreSSUre meTamorPhic rocKS
215-6 3:00 PM Savrda, Charles E.*; Lewis, Ronald D.: comPacT
lagerSTaTTen: eXcePTionallY FoSSiliFeroUS
DePoSiTS FormeD BY mUlTiPle TaPhonomic
FacTorS in iSolaTeD, TranSienT DePocenTerS
3:15 PM Break
215-7 3:30 PM Zabini, Carolina*; Kowalewski, Michal; Schiffbauer,
James D.; Barbour Wood, Susan: The inViSiBle
inarTicUlaTe hYPoTheSiS: UnVeiling
WiDeSPreaD occUrrenceS oF lingUliD
BrachioPoDS in The cenoZoic FoSSil recorD
215-8 3:45 PM Dexter, Troy A.*; Wittmer, Jacalyn M.; Scarponi,
Daniele; Kowalewski, Michal: Paleoecological,
PaleoenVironmenTal, anD SeQUence
STraTigraPhic aPPlicaTionS oF Shell
concenTraTionS
215-9 4:00 PM Piller, Werner E.*; Grunert, Patrick; Harzhauser, Mathias;
Rögl, Fred; Sachsenhofer, Reinhard; Gratzer, Reinhard;
Soliman, Ali: oceanograPhic conDiTionS aS
a Trigger For The FormaTion oF an earlY
miocene (aQUiTanian) KonSerVaT-lagerSTaeTTe
in The cenTral ParaTeThYS Sea
226 2010 annual meeting: Reaching New Peaks in Geoscience
215-10 4:15 PM McNamara, Maria E.*; Orr, Patrick J.; Briggs, Derek E.G.:
UnDerSTanDing The PreSerVaTion oF
STrUcTUral color in FoSSil inSecTS
215-11 4:30 PM Liutkus, Cynthia M.*; Beard, James S.; Fraser, Nicholas C.:
Saline, alKaline, anD ToXic— a reciPe For
PerFecT PreSerVaTion
215-12 4:45 PM Smith, Dena M.*: eXcePTional PreSerVaTion oF
FoSSil inSecTS in lacUSTrine DePoSiTS
5:05 PM concluding remarks
SeSSion no. 216
T123. Deciphering Paleozoic Paleoenvironmental Changes Using
Stable and Radiogenic Isotope Proxies
1:30 PM, Colorado Convention Center, Room 607
Maya Elrick and James R. Wheeley, Presiding
216-1 1:30 PM Price, Gregory D.*; Twitchett, Richard J.; Buono, Giuseppe:
eValUaTing co aS a PrimarY DriVer oF
2
PaleoZoic-meSoZoic climaTe change
216-2 1:45 PM Breecker, Dan O.; Michel, Lauren*; Mintz, Jason S.; Driese,
Steven; Nordt, Lee C.: Soil co2 meaSUremenTS
in moDern VerTiSolS anD imPlicaTionS For
eSTimaTionS oF PaleoaTmoSPheric co2 From
PeDogenic carBonaTeS
216-3 2:00 PM Hurtgen, Matthew T.*: The role oF SUlFUr in
regUlaTing The eXogenic carBon anD oXYgen
cYcleS
216-4 2:15 PM Thompson, Cara K.*; Kah, Linda C.; Kaufman, Alan J.:
SUlFUr cYcling in The laTe miDDle orDoVician:
imPlicaTionS For ocean circUlaTion anD The
onSeT oF laTe orDoVician glaciaTion
216-5 2:30 PM Grossman, Ethan L.*: The oXYgen iSoToPe recorD
For The PaleoZoic: The caSe For conSTanT
SeaWaTer δ18o anD Warm earlY-miD PaleoZoic
oceanS
216-6 2:45 PM Finnegan, Seth*; Bergmann, Kristin D.; Eiler, John M.;
Jones, David S.; Fike, David A.; Tripati, Aradhna; Hughes,
Nigel C.; Eisenman, Ian; Fischer, Woodward W.: neW
conSTrainTS on The DUraTion anD magniTUDe
oF laTe orDoVician-earlY SilUrian glaciaTion
From carBonaTe “clUmPeD” iSoToPe
PaleoThermomeTrY
216-7 3:00 PM Algeo, Thomas J.*; Meyers, Philip A.; Rowe, Harry:
icehoUSe-greenhoUSe climaTe imPacTS on The
PhaneroZoic marine niTrogen cYcle
216-8 3:15 PM Herrmann, Achim D.*; Wasylenki, Laura E.; Anbar, A.D.:
UraniUm iSoToPic comPoSiTionS oF carBonaTe
SeDimenTS aS a PoTenTial reDoX ProXY
216-9 3:30 PM Wheeley, James R.*; Smith, M. Paul; Boomer, Ian:
aSSeSSing The UTiliTY oF ion microProBe
analYSeS oF conoDonTS For ancienT ocean
PalaeoThermomeTrY
216-10 3:45 PM Rosenau, Nicholas A.*; Tabor, Neil J.: conoDonT
aPaTiTe oXYgen iSoToPeS: conSTraining The
Far-FielD PaleoenVironmenTal eFFecTS oF
glacioeUSTaTic Sea-leVel FlUcTUaTionS
aSSociaTeD WiTh The laTe PaleoZoic ice age
DUring The miDDle - laTe PennSYlVanian
(DeSmoineSian – miSSoUrian)
216-11 4:00 PM Putman, Kelsey E.*; MacLeod, Kenneth G.; Ethington,
Raymond L.; Martin, Ellen E.; Newkirk, Derrick:
neoDYmiUm anD oXYgen iSoToPic conSTrainTS
on UPPer orDoVician PaleoceanograPhic
eVolUTion acroSS The DUBUQUe/maQUoKeTa
conTacT in ne ioWa anD Se minneSoTa
216-12 4:15 PM Theiling, Bethany*; Elrick, Maya; Gutierrez, Danielle;
Polyak, Victor J.; Asmerom, Yemane: USing oXYgen
anD neoDYmiUm iSoToPeS To UnDerSTanD The
originS oF SilUrian anD DeVonian greenhoUSe