Download or read book A Report on a Geophysical Survey Over Selected Tie Lines in the Beaufort Sea written by and published by . This book was released on 1975* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geographic Co ordinates for the Geophysical Survey Over Selected Tie Lines Beaufort Sea 1975 written by Kenting Exploration Services Ltd and published by . This book was released on 1975* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Report on an Intergration of Geophysical Data for Specific Surveys in 1975 1976 in the Beaufort Sea 1976 written by Kenting Exploration Services Ltd and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "During the summer season of 1975 and 1976, Kenting Exploration Services Limited of Calgary, at the request of Canadian Marine Drilling Limited, performed marine seismic, sonar and water bottom sampling surveys at and between selected drillsites and in the Beaufort Sea, Northwest Territories (Fig. 1) . During both seasons the survey lines at the proposed drillsites [Nektoralik, Tulluek, Kopanoar, Miterk, Kenalooak, Nerlerk, Tingmiark, Kaglulik] and the tie-lines between these sites were surveyed with side scan sonar and bottom profiling equipment (Fig. 2). The navigation equipment and general procedure was identical in both surveys. The purpose of this report is to integrate the sonar data acquired during the surveys. The information of primary concern within the survey areas is the presence of ice keeling, more commonly known as ice scouring. This report discusses the characteristics of ice scours and statistical populations. [Pingo-like features are seen in the vicinity of Nektoralik and Tulluek - these have not been accurately located or evaluated as possible marine hazards. Other hazards mentioned are submarine ridges and pock marks near the proposed Kaglulik drillsite]"--ASTIS database.
Download or read book Reprocessing of High Resolution Beaufort Sea Seismic Data written by Petty-Ray Geophysical Inc and published by . This book was released on 1978 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Earlier this year line 76013 from the 1976 Kenting High Resolution survey was subjected to reassessment via reprocessing. Fairfield Industries, Digitech and Petty Ray were each presented with the same line and asked to reprocess the data. The most successful and least expensive reprocessing was done by Petty Ray in London, England. The success of the reprocessing together with drilling problems encountered in the top 2000 feet of section prompted further reprocessing to be carried out in lesser quality data areas. Petty Ray was chosen to reprocess lines 76020 (Nektoralik to Kopanoar tie line), 76021 (Kaglulik A-75), and line 22 from the 1977 Fairfield Sparker data through Kaglulik. Our centre at Geodigit reprocessed line 76005 (Nerlerk). A short discussion on the reprocessing of line 76005 has been presented separately [described by ASTIS record 42727]. Line 76020 runs from Nektoralik, intersecting with line 76013 where data quality is known to be good and through to Kopanoar where further well control is available. On the included section it has been possible to correlate a high amplitude event at 800 msec (2500 feet) with a series of gas-bearing sand layers. Also, at about 400 msecs (1300 feet), an event has been outlined coincident with base of permafrost. This is seen to disappear somewhere west of Kopanoar. The exact location of the disappearance is not clear but it may be in the vicinity of SP 1360 where an abrupt change is data quality can be seen. The change in data quality is, however, more likely to be a field problem rather than the limit of permafrost. The possibility, however, should not be discounted. Sonic Log/Seismic comparison has already been successful at Nektoralik. Comparison between 76020 and line D-28A shows that greater continuity and definition of events below 0.5 seconds could be achieved by expanding the conventional seismic data than has been achieved from the 1976 H.R. airgun survey. Some H.R. data from the 1978 survey is coincident with exploration lines and a similar comparison should be done to determine the value of the latest H.R. data. The reprocessing of line 76021 was less successful. Three layers have been indicated on the included section of correlation with known permafrost lenses at the well location. The validity and extrapolation of the layers, however, is rather dubious. An event is seen at 550 msecs coincident with a mudstone to sand and siltstone interface and associated water kick. A possible unconformity is indicated. The event, however, appears more continuous and better defined on line HRD-78-3, acquired and processed this year (not included in this discussion). Line K-22 is a sparker line through Kaglulik A-75, acquired during the 1977 site investigations. Severe energy penetration limitations are still the main problem although substantial improvement in the shallow data has been achieved by the reprocessing. In comparison to airgun line 76201, it is seen to be a much higher frequency section although reverberation and interbed multiples are proportionally higher. (Au)."--ASTIS online database.
Download or read book The Ocean and Cryosphere in a Changing Climate written by Intergovernmental Panel on Climate Change (IPCC) and published by Cambridge University Press. This book was released on 2022-04-30 with total page 755 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Intergovernmental Panel on Climate Change (IPCC) is the leading international body for assessing the science related to climate change. It provides policymakers with regular assessments of the scientific basis of human-induced climate change, its impacts and future risks, and options for adaptation and mitigation. This IPCC Special Report on the Ocean and Cryosphere in a Changing Climate is the most comprehensive and up-to-date assessment of the observed and projected changes to the ocean and cryosphere and their associated impacts and risks, with a focus on resilience, risk management response options, and adaptation measures, considering both their potential and limitations. It brings together knowledge on physical and biogeochemical changes, the interplay with ecosystem changes, and the implications for human communities. It serves policymakers, decision makers, stakeholders, and all interested parties with unbiased, up-to-date, policy-relevant information. This title is also available as Open Access on Cambridge Core.
Download or read book Catalog of Selected Offices of the Office of Surface Mining Bureau of Land Management and Geological Survey Relating to Coal 1981 written by Geological Survey (U.S.) and published by . This book was released on 1980 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1980 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Commerce Business Daily written by and published by . This book was released on 1999-03 with total page 2040 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geophysical Abstracts written by and published by . This book was released on 1965 with total page 1304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Alaska OCS Outer Continental Shelf Socioeconomic Studies Program Prudhoe Bay Case Study Technical Report B1 4 Beaufort Sea Region Petroleum Development Scenarios Technical Report Executive Summary B1 6a Beaufort Sea Region Man made Environment Technical Report B1 8 Beaufort Sea Region Sociocultural Systems Technical Report B1 9 Beaufort Sea Region Natural Physical Environment Technical Report B1 10 Beaufort Sea Region Socioeconomic Baseline Technical Report B1 11 Beaufort Sea Region Socioeconomic Baseline Technical Report B1 11a Anchorage Socioeconomic and Physical Baseline Technical Report B1 12 Beaufort Sea Petroleum Development Scenarios Impacts on Anchorage Technical Report B1 13 Alyeska Fairbanks Case Study Technical Report B1 14 Beaufort Sea Region Governance Study Technical Report B1 16 Beaufort Sea Petroleum Development Scenarios Economic and Demographic Impacts Technical Report B1 18 Beaufort Sea Petroleum Development Scenarios Man Made Environmental Impacts Technical Report B1 19 Beaufort Sea Petroleum Development Scenarios Transportation Impacts Technical Report B1 20 Beaufort Sea Petroleum Development Scenarios Natural Physical Environment Impacts Technical Report B1 21 Beaufort Sea Petroleum Development Scenarios Sociocultural Impacts Technical Report B1 22 Beaufort Sea Petroleum Development Scenarios Summary of Socioeconomic Impacts Technical Report B1 23 Second Program Summary Report Technical Report B1 25 Developing Predictors of Community and Population Change Technical Report B1 26 Socioeconomic Impacts of Selected Foreign OCS Outer Continental Shelf Development Technical Report B1 28 Lower Cook Inlet Petroleum Development Scenarios Commercial Fishing Industry Analysis Technical Report B1 Bering Norton Petroleum Development Scenarios Economic and Demographic Analysis Technical Report B12 Bering Norton Petroleum Development Scenarios Sociocultural Systems Analysis Technical Report B1 54 v 1 Monitoring Oil Exploration Activities in the Lower Cook Inlet Technical Report B17 Small Community Population Impact Model Special Report B2 4 BLM Studies Reference Papers B3 1 Physical Characteristics Reference Papers B3 2 Biotic Resources Reference Papers B3 3 Economic Development Reference Papers B3 4 Sociological Resources Reference Papers B3 5 Marine Food Web Reference Papers B3 6 Oil and Gas Operations Reference Papers B3 7 Policy Requirements and Controls Reference Papers B3 8 Energy Alernatives Reference Papers B3 9 Bering Sea Norton Sound Petroleum Development Scenarios Forecast of Conditions Without the Planned Lease Sale Impact Analysis B4 Bering Sea Cultural Resources Technical Paper written by and published by . This book was released on 1978 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geophysical Abstracts written by Geological Survey (U.S.) and published by . This book was released on 1965 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Federal Register written by and published by . This book was released on 2012-08 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1980 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Opportunities and Priorities in Arctic Geoscience written by National Research Council and published by National Academies Press. This book was released on 1991-02-01 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is broad agreement in the scientific community that the solid earth beneath the Arctic Ocean basin contains answers to major unsolved problems in the earth sciences and that many of these pertain to questions that are of global scientific significance or pressing societal concern. Recent political and technological developments, including the end of the Cold War and the prospective availability of nuclear submarines and powerful icebreakers for use as research platforms, appear to provide remedies for formidable obstacles of communication and access in harsh environmental conditions. This book recommends that the Arctic Ocean basin and its margins be the focus of a research program in three stages of study based on selected criteria: geologic framework and tectonic evolution, the sedimentary record and environmental history, and arctic geologic processes and environmental indicators.
Download or read book Proceedings Alaska Science Conference written by and published by . This book was released on with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey Bulletin written by and published by . This book was released on 1949 with total page 1120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Professional Paper written by and published by . This book was released on 1996 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
