05161oam 2200481zu 450 99620274880331620210807004649.01-118-66841-3(CKB)3450000000004363(SSID)ssj0000815153(PQKBManifestationID)11464073(PQKBTitleCode)TC0000815153(PQKBWorkID)10807949(PQKB)11581846(NjHacI)993450000000004363(PPN)178590967(EXLCZ)99345000000000436320160829d2001 uy engur|||||||||||txtccrNatural Gas Hydrates: Occurrence, Distribution and Detection[Place of publication not identified]American Geophysical Union20011 online resource (vii, 315 pages)Geophysical monograph, 124 ;127Bibliographic Level Mode of Issuance: Monograph0-87590-982-5 Includes bibliographical references.Preface Charles K. Paull and William P. Dillon vii GENERAL ISSUES The Global Occurrence of Natural Gas Hydrates Keith A. Kvenvolden and Thomas D. Lorenson 3 Modeling the Global Carbon Cycle With a Gas Hydrate Capacitor: Significance for the Latest Paleocene Thermal Maximum Gerald R. Dickens 19 GEOCHEMISTRY OF GAS HYDRATE Overviews and Methods of Geochemistry Ion Exclusion Associated With Marine Gas Hydrate Deposits William Ussier III and Charles K. Paull 41 History and Significance of Gas Sampling During the DSDP and ODP Charles K. Paull and William Ussier III 53 Gas Hydrates in Convergent Margins: Formation, Occurrence, Geochemistry and Global Significance Miriam Kastner 67 Geochemical Regional Studies Cascadia Sea Floor Methane Hydrates at Hydrate Ridge, Cascadia Margin E. Suess, M.E. Torres, G. Bohrmann, R.W. Collier, D. Rickert, C. Goldfinger, P. Linke, A. Heuser, H. Sahling, K. Heeschen, C. Jung, K. Nakamura, J. Greinert, O. Pfannkuche, A. Trehu, G.Klinkhammer, M.J. Whiticar, A. Eisenhauer, 8. Teichert, and M. Elvert 87 Gas Hydrate-Associated Carbonates and Methane-Venting at Hydrate Ridge: Classification, Distribution and Origin of Authigenic Lithologies Jens Greinert, Gerhard Bohrmann, and Erwin Suess 99 Carbon Isotopes of Biomarkers Derived from Methane-Oxidizing Microbes at Hydrate Ridge, Cascadia Convergent Margin Marcus Elvert, Jens Greinert, Erwin Suess, and Michael J. Whiticar 115 Gulf of Mexico Stability of Thermogenic Gas Hydrate in the Gulf of Mexico: Constraints on Models of Climate Change Roger Sassen, Stephen T Sweet, Alexei V. Milkov, Debra A. DeFreitas, Mahlon C. Kennicutt, and Harry H. Roberts 131 Fluid and Gas Expulsion on the Northern Gulf of Mexico Continental Slope: Mud-Prone to Mineral-Prone Responses Harry H. Roberts 145 GEOPHYSICS Geophysical Overviews and Methods Deep-tow Seismic Investigations of Methane Hydrates Warren T Wood and Joseph F. Gettrust 165 Comparison of Elastic Velocity Models for Gas-Hydrate-Bearing Sediments Myung W. Lee and Timothy S. Gollett 179 Quantitative Well-Log Analysis of In-Situ Natural Gas Hydrates Timothy S. Gollett 189 Geophysical Regional Studies Blake Ridge Seafloor Collapse and Methane Venting Associated with Gas Hydrate on the Blake Ridge-Causes and Implications to Seafloor Stability and Methane Release William P. Dillon, Jeffrey W. Nealon, Michael H. Taylor, Myung W. Lee, Rebecca M. Drury, and Christopher H. Anton 211 Seismic Studies of the Blake Ridge: Implications for Hydrate Distribution,Methane Expulsion, and Free Gas Dynamics W. Steven Holbrook 235 Peru/Middle American Trenches Gas Hydrates Along the Peru and Middle America Trench System Ingo A. Percher, Nina Kukowski, Cesar R. Ranero, and Roland von Huene 257 Cascadia Geophysical Studies of Marine Gas Hydrates in Northern Cascadia R. D. Hyndman, G. D. Spence, R. Chapman, M. Reidel, and R. N. Edwards 273 High-resolution Multibeam Survey of Hydrate Ridge, Offshore Oregon David Clague, Norm Maher, and Charles K. Paul I 297 IMPLICATIONS Potential Influence of Gas Hydrates on Seabed Installations Martin Hovland and Ove Tobias Gudmestad.This collection of 19 papers reviews research directions in the geochemistry of gas hydrates and related geophysics. Some of the topics are modeling the global carbon cycle with a gas hydrate capacitor, ion exclusion associated with marine gas hydrate deposits, deep-tow seismic investigations of methane hydrates, and quantitative well-log analysis of in situ natural gas hydrates. Regional studies are presented for Cascadia, the Gulf of Mexico, Blake Ridge, and Peru. The final paper evaluates the potential influence of gas hydrates on seabed installations. No index. c. Book News Inc.Natural gasHydratesNatural gasHydrates.553.2/85Paull Charles K888164Dillon William PKvenvoldenKeith APQKBBOOK996202748803316Natural Gas Hydrates: Occurrence, Distribution and Detection1984000UNISA