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The AAPG/Datapages Combined Publications Database
Showing 30,473 Results. Searched 195,364 documents.
Diagenetic and Sedimentologic Explanation for High Seismic Velocity and Low Porosity in Mesozoic-Tertiary Sediments, Svalbard Region: GEOLOGIC NOTES
Anders Elverhoi , Gisle Gronlie
AAPG Bulletin
... the carbonate content (Elverhoi and Bjorlykke, 1978). When determining the in-situ velocities we were able to disregard the weathered layer and use...
1981
Gas Hydrates in Canadian Sverdrup Basin, Canadian Arctic Archipelago: A Potential New Focus for Canadian Resource Characterization; #80094 (2010)
Kirk Osadetz, Tom Brent, Zhuoheng Chen, Peter Hannigan, Jacek A. Majorowicz, Jan Safanda
Search and Discovery.com
... -24 -26 -28 -30 41 ka cycles 200 400 600 depth, m •Thermal insulation effects on the base of the GH layer are significant, but this acts contrary...
2010
The Seismic Exploration of the Mahakam Delta, or "Nine Years Shooting in Rivers, Swamps and Very Shallow Offshore"
Guy Roux
Indonesian Petroleum Association
.... Problem: "Low velocity layer" anomalies (Lines 712/721). In the case of Line 721 the presence of shallow "LVL"s only results into a pull-down effect...
1977
Abstract: Recent Advances in Mapping Deep Permafrost and Gas Hydrate Occurrences using Industry Seismic Data, Richards Island Area, Northwest Territories, Canada; #90171 (2013)
Gilles Bellefleur
Search and Discovery.com
... Island, lakes may not become ice-fast in winter promoting talik development that vertically penetrate permafrost. Amplitude effects on the seismic data...
2013
Abstract: Recent Advances in Mapping Deep Permafrost and Gas Hydrate Occurrences using Industry Seismic Data, Richards Island Area, Northwest Territories, Canada; #90171 (2013)
Gilles Bellefleur
Search and Discovery.com
... Island, lakes may not become ice-fast in winter promoting talik development that vertically penetrate permafrost. Amplitude effects on the seismic data...
2013
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Search and Discovery.com
N/A
6 Practical Aspects of Earth Temperatures
P. E. Gretener
AAPG Special Volumes
... with time and exponentially with temperature perfectly explains the case (see conclusion #1). 6.4 Effects of the Near-Surface Thermal Regime in Permafrost...
1981
Abstract: Bifurcation ratios and drainage densities of Arctic drainage networks
A. S. Mawer, L. J. Plug
Atlantic Geology
... with the effects of water track processes. Under current and anticipated degradation of permafrost by anthropogenic warming, water tracks may eventually...
2005
Cold Climate Fluvial Processes: An Integrated Study of the Colville River, Alaska - Abstract
Erin E. Hess, Anupma Prakash, Paul J. McCarthy
Alaska Geological Society
... Scott, K.M., 1978, Effects of permafrost on stream channel behavior in Arctic Alaska: U.S. Geological Survey Professional Paper 1068, 19 p. Walker...
2005
Geothermal Measurements in Northern Canada
Alan Judge
CSPG Special Publications
... to the Environmental — Social Committee on Northern Pipelines, 170 p. Lachenbruch, A. H., 1957, Thermal effects of the ocean on permafrost: Bull. Geol. Soc...
1973
Gas hydrate distribution and volume in Canada
J. A. Majorowicz, K. G. Osadetz
AAPG Bulletin
... temperatures at the base of the permafrost layer, typically -1°C (Majorowicz et al., 1995). In the Arctic Archipelago thick permafrost occurs onshore...
2001
Microrelief on Arctic Sea Floor
Alfred J. Carsola
AAPG Bulletin
... in the active layer (the zone above the permafrost which freezes or thaws in response to weather conditions) is prevented by the underlying ice of the permafrost...
1954
Abstract: Gas Hydrate Petroleum System Analysis in Marine and Arctic Permafrost Environments; #90290 (2017)
Timothy S. Collett
Search and Discovery.com
...Abstract: Gas Hydrate Petroleum System Analysis in Marine and Arctic Permafrost Environments; #90290 (2017) Timothy S. Collett 2016-2017 AAPG...
2017
ABSTRACT: High-Resolution Seismic Imaging of the Hydrate Stability Zone: Mallik, Canada; #90013 (2003)
Richard D. Miller, James A. Hunter, William E. Doll, Bradley J. Carr, Ron L. Good, Robert A. Burns, David R. Laflen, Marten Douma
Search and Discovery.com
... a phase boundary related to pressure and temperature. High velocity layer effects required substantial decimation of data fold at longer offsets to avoid...
2003
Provenance of modern sands from Baja California rivers (Mexico): petrographic constraints from light and heavy minerals
Emilia Le Pera, Anna Chiara Tangari, Lucia Marinangeli, Consuele Morrone, Lars Riber, Sergio Andò
Journal of Sedimentary Research (SEPM)
...), felsitic (Lvf) and lathwork (Lvl) types, and trace amounts of vitric grains (Lvv), such as pumice particles. The andesitic volcanic province...
2023
Integrated reservoir characterization and simulation of a shallow, light-oil, low-temperature reservoir: Umiat field, National Petroleum Reserve, Alaska
Catherine L. Hanks, Grant Shimer, Iman Oraki Kohshour, Mohabbat Ahmadi, Paul J. McCarthy, Abhijit Dandekar, Joanna Mongrain, Raelene Wentz
AAPG Bulletin
... and 99 bcf associated gas. The field, discovered in 1946, was never considered viable because it is shallow, in permafrost, and far from any...
2014
Pedogenic Development at the Cretaceous-Tertiary Boundary, Garfield County, Montana
David E. Fastovsky, Kevin McSweeney, L. Darrell Norton
Journal of Sedimentary Research (SEPM)
... general similarities in moldic porosity and in major element compositions, the upper layer is dominantly composed of 2:1 clay minerals (smectite), while...
1989
Gas Production From Natural Hydrate Deposits and the Corresponding Geomechanical System Response; #80699 (2019)
George Moridis, M. T. Reagan, J. Rutqvist
Search and Discovery.com
.... The vast amounts of hydrocarbon gases that are trapped in hydrate deposits in the permafrost and in ocean sediments may constitute a promising energy source...
2019
ABSTRACT: An Overview of High Latitude Depositional Systems; #90108 (2010)
John Suter and Philip Hill
Search and Discovery.com
... glacial effects, both from erosion and depositional processes, are mostly limited to icehouse conditions, and are limited in applicability...
2010
A re-evaluation of Beaufort Sea-Mackenzie Delta basin gas hydrate resource potential: petroleum system approaches to non-conventional gas resource appraisal and geologically-sourced methane flux
Kirk G. Osadetz, Zhuoheng Chen
CSPG Bulletin
... regarding GH occurrences considering especially the uncertainties related to ice-bonded permafrost maps and the drilling effects on well logs (Brent...
2010
Depositional Environments and Sediment Characteristics of the Colville and Adjacent Deltas, Northern Arctic Alaska
A.S. Naidu, T.C. Mowatt
Houston Geological Society
... to temperatures below 0°C for several years (Lachenbruch, 1968). The distributions, thickness, and characteristics of the permafrost layer vary...
1975
Geothermal Conditions in the Var’yegan and Kholmogor Oil Fields
V. N. Matviyenko, T. S. Pipa
Petroleum Geology: A Digest of Russian Literature
... field only in the Megion formation of the Lower Cretaceous. Permafrost is present in the upper part of the section. Three geothermal units...
1979
Effectiveness of High-Accuracy Gravity Surveying for Direct Exploration for Hydrocarbon Pools in the Western Part of the Yenisey-Khatanga Downwarp
G. Ya. Cheblukov, A. V. Solov’yev
Petroleum Geology: A Digest of Russian Literature
..., and Cretaceous sediments - 1.94-2.40; and Neogene-Quaternary - 1.90. Where permafrost is present, the latter is 1.5. The main sources of gravity...
1985
Water Resources of the North Slope, Alaska: ABSTRACT
Charles E. Sloan
AAPG Bulletin
... obvious source of fresh water on the North Slope. However, permafrost and seasonal climatic effects restrict the availability of these sources...
1985