GSA Connects 2021 in Portland, Oregon

Session No. 173
Tuesday, 12 October 2021: 1:30 PM-5:30 PM
D136 (Hybrid Room) (Oregon Convention Center)

T71. Advances and New Voices in Marine and Coastal Geoscience II

GSA Marine and Coastal Geoscience Division; GSA Geology and Society Division

 

Deirdre D. Ryan, Stephen C. Phillips, Rónadh Cox and Oana-Alexandra Dumitru, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1:35 PM
THE PERSISTENCE OF HYDRAULIC DREDGE TRACKS FOLLOWING SURFCLAM HARVESTING: RELATIONSHIPS BETWEEN SHORELINE EVOLUTION AND NEARSHORE SEDIMENT TRANSPORT
BORRELLI, Mark, School for the Environment, University of Massachusetts, Boston, 100 Morrissey Blvd, Boston, MA 02188; Marine Geology, Center for Coastal Studies, 5 Holway Ave, Hiebert Marine Lab, Provincetown, MA 02657, LEGARE, Bryan, Dept of Environmental Conservation, University of Massachusetts Amherst, 160 Holdsworth Way, Amhesrt, MA 01003, MCCORMACK, Bryan, School for the Environment, University of Massachusetts, Boston, 100 Morrissey Blvd, Boston, MA 02188 and NICHOLS, Owen, Marine Fisheries, Center for Coastal Studies, 5 Holway Ave, Hiebert Marine Lab, Provincetown, MA 02657
1:50 PM
EXAMINING DECADAL SCALE CHANGES IN THE SHELL OF A FOUNDATION BIVALVE MOLLUSC SPECIES
VRIESMAN, Veronica Padilla1, CARLSON, Sandra J.1 and HILL, Tessa M.2, (1)Earth and Planetary Sciences, University of California, Davis, One Shields Ave, Davis, CA 95616, (2)Bodega Bay Marine Laboratory, University of California, Davis, Bodega Bay, CA 94923
2:05 PM
USING QUAGGA MUSSEL SHELLS TO REMOVE HEAVY METAL IONS FROM CONTAMINATED WATER
STEVENS, Michelle, Biology, Beloit College, 700 College St., Beloit, WI 53511 and DENG, Rongping, Science Division, Beloit College, 700 College St., Beloit, WI 53511
2:20 PM
ANTHROPOGENIC IMPACT: MANGROVES ESTUARIES NEED MORE ATTENTION AND PROTECTION (Invited Presentation)
ALI, Hendratta1, ATEKWANA, Eliot2, NJILAH, Isaac Konfor3, FREGOSO-SANCHEZ, Diana4 and GERMAINE CORINE, Ngameni Youaleu3, (1)Department of Geosciences, Fort Hays State University, 600 Park Street, Hays, Kansas, Hays, CA 67601, (2)University of California, Davis, Davis, CA 95616, (3)Department of Earth Science, University of Yaounde, Yaounde, Cameroon, (4)Department of Civil and Environmental Engineering, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92831
 
2:40 PM
Discussion
2:50 PM
CHANGES IN HYDROTHERMAL FLUID ORIGIN CONDITIONS LEADING UP TO THE NEXT ERUPTION AT 9 °50´N EAST PACIFIC RISE (Invited Presentation)
MCDERMOTT, Jill1, DOWNING, Connor C.1, FORNARI, Daniel J.2, PARNELL-TURNER, Ross3 and BARREYRE, Thibaut4, (1)Department of Earth and Environmental Sciences, Lehigh University, Bethlehem, PA 18015, (2)Geology and Geophysics Department, Woods Hole Oceanographic Institution, 266 Woods Hole Rd, Woods Hole, MA 02543, (3)Scripps Institution of Oceanography, La Jolla, CA 92093-0225, (4)Department of Earth Science, University of Bergen, Bergen, 5020, Norway
3:10 PM
METHANE INDEX: TOWARDS A QUANTITATIVE PROXY FOR PAST MARINE ANAEROBIC METHANE OXIDATION
KIM, Bumsoo and ZHANG, Yi Ge, Department of Oceanography, Texas A&M University, College Station, TX 77843
3:25 PM
STABLE AND CLUMPED ISOTOPE CONSTRAINTS ON THE ORIGINS OF NATURAL GASES FROM COLD SEEP ENVIRONMENTS
THIAGARAJAN, Nivedita1, PHILLIPS, Alexandra1, KITCHEN, Nami2, KINNAMAN, Frank3, VALENTINE, David3, FORMOLO, Michael J.4, LAWSON, Michael5, BUENZ, Stefan6, PEDERSEN, Jon Halvard7, LEPLAND, Aivo8 and EILER, John M.9, (1)Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, (2)Department of Geological and Planetary Sciences, California Institute of Technology, Mail Code 170-25, 1200 E. California Blvd., Pasadena, CA 91125, (3)UC Santa Barbara, Santa Barbara, CA 93106, (4)ExxonMobil Upstream Integrated Solutions, Spring, TX 77389, (5)Aker BP, Stavangar, 4020, Norway, (6)UIT The Arctic University of Norway, Tromsø, 3142, Norway, (7)Lundin Energy, Lysaker, 1366, Norway, (8)Geological Survey of Norway, Leiv Eirikssons vei 39, Trondheim, 7491, Norway, (9)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA 91125
3:40 PM
FRACTIONATION OF METHANE ISOTOPOLOGUES DURING GAS HYDRATE DISSOCIATION: EXAMPLE FROM A HIGH-SATURATION RESERVOIR IN THE NORTHERN GULF OF MEXICO
PHILLIPS, Stephen1, FORMOLO, Michael J.2, WANG, David T.3, XIE, Hao4, BECKER, Stephen P.2 and EILER, John M.4, (1)U.S. Geological Survey, Woods Hole Coastal and Marine Science Center, Woods Hole, MA 02543, (2)ExxonMobil Upstream Integrated Solutions, Spring, TX 77389, (3)Esso Exploration & Production Guyana Ltd., Georgetown, Guyana, (4)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA 91125
3:55 PM
COARSE-GRAINED SEDIMENTS ARE POTENTIAL MICROBIAL FACTORIES FOR METHANE GENERATION IN MARINE SEDIMENTS
YOU, Kehua and FLEMINGS, Peter, Institute for Geophysics, University of Texas at Austin, Austin, TX 78758
Handouts
  • Final.pptx (20.7 MB)
  • 4:10 PM
    DEEP NATURE OF HYDROCARBON FLUID WITHIN THE BLACK SEASHELF BASED ON INCLUSIONS IN AUTHIGENIC MINERALS
    KADURIN, Sergii1, YANKO-HOMBACH, Valentina2, KADURIN, Vladimir3, NAUMKО, Igor4, KAKARANZA, Sergii3, DIKOL, Olena5 and ZINCHUK, Igor4, (1)Engineering Geology and Hydrogeology, Odesa I.I. Mechnikov National University, Shampansky per. 2, Odesa, 65000, Ukraine, (2)Avalon Institute of Applied Science,, 976 Elgin Ave., Winnipeg, MB R3Y1X7, Ukraine, (3)Physical, Marine Geology and Paleontology, Odesa I.I. Mechnikov National University, Shampansky per. 2, Odesa, 65000, Ukraine, (4)Institute of Geology and Geochemistry of Combustible Minerals, Nauchnaya str. 3a, Lviv, 79007, Ukraine, (5)Physical, Marine Geology and Paleontology, Odesa I.I. Mechnikov National University, Shampansky per. 2, Odesa, 65000, Ukraine; Physical, Marine Geology and Paleontology, Odesa I.I. Mechnikov National University, Shampansky per. 2, Odesa, 65000, Ukraine
    4:25 PM
    ASSESSING BOTTOM SEDIMENT METHANE CONCENTRATIONS AND THE EXTENT OF ANAEROBIC OXIDATION OF METHANE IN THE GREAT BAY ESTUARY, NEW HAMPSHIRE, U.S.A
    LUNDGREN, Dylan, Civil and Environmental Consultants, Inc., Raynham, MA 02767; Dept. of Earth Sciences, University of New Hampshire, 56 College Rd, James Hall, Durham, NH 03824, JOHNSON, Joel, Dept. of Earth Sciences, University of New Hampshire, 56 College Rd, James Hall, Durham, NH 03824 and VARNER, Ruth, Dept. of Earth Sciences & Institute for the Study of Earth, Oceans, and Space, University of New Hampshire, 56 College Rd, James Hall, Durham, NH 03824
     
    4:40 PM
    Discussion and concluding remarks
    See more of: Technical Sessions