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Preparation And Description Of A Research Geophysical Borehole Site Containing Massive Ground Ice Near Fairbanks Alaska
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Book Synopsis Preparation and Description of a Research Geophysical Borehole Site Containing Massive Ground Ice Near Fairbanks, Alaska by : Allan J. Delaney
Download or read book Preparation and Description of a Research Geophysical Borehole Site Containing Massive Ground Ice Near Fairbanks, Alaska written by Allan J. Delaney and published by . This book was released on 1987 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: A geophysical control site consisting of 27 holes drilled in permafrost and cased with ABS pipe has been completed near the USACRREL permafrost tunnel at Fox, Alaska. The site provides excellent control on a range of material types in permafrost terrain including frozen silt, gravel, bedrock, and all common ground-ice types such as wedge, lens, and pore ice. The holes delineate massive ground-ice features of which there is no surface manifestation. Ground temperature data is available from a small-diameter glycol-filled hole. This report describes the site, its preparation, and the soil logs and data obtained. Keywords: Drilling equipment; Ground-ice; Ground temperature.
Book Synopsis Preparation and Description of a Research Geophysical Borehole Site Containing Massive Ground Ice Near Fairbanks, Alaska by :
Download or read book Preparation and Description of a Research Geophysical Borehole Site Containing Massive Ground Ice Near Fairbanks, Alaska written by and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Special Report written by and published by . This book was released on 1987 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Workshop on the U.S. Antarctic Meteorological Data Delivery System by : Claire S. Hanson
Download or read book Workshop on the U.S. Antarctic Meteorological Data Delivery System written by Claire S. Hanson and published by . This book was released on 1988 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Technical Reports Awareness Circular : TRAC. by :
Download or read book Technical Reports Awareness Circular : TRAC. written by and published by . This book was released on 1987-10 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Permafrost Bibliography Update, 1983-1987 by :
Download or read book Permafrost Bibliography Update, 1983-1987 written by and published by . This book was released on 1988 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Tenth Anniversary Seminar ; Passive Microwave Users Workshop ; Microwave Radiometry Bibliography by : Claire S. Hanson
Download or read book Tenth Anniversary Seminar ; Passive Microwave Users Workshop ; Microwave Radiometry Bibliography written by Claire S. Hanson and published by . This book was released on 1977 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book CRREL Report written by and published by . This book was released on 1989 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Recent Polar and Glaciological Literature by :
Download or read book Recent Polar and Glaciological Literature written by and published by . This book was released on 1988 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Glaciological Data written by and published by . This book was released on 1977 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ground Penetrating Radar in Sediments by : C. S. Bristow
Download or read book Ground Penetrating Radar in Sediments written by C. S. Bristow and published by Geological Society of London. This book was released on 2003 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: Included in this book are practical guidelines for data collection and interpretation, from antennae configurations to sequence stratigraphy, together with new advances such as vertical radar profiles and 3-D GPR imaging for hydrocarbon reservoir modelling, designed to assist new and veteran users get the most from GPR. Case studies in this book detail GPR investigations in a wide array of sedimentary environments including alluvial fans, braided rivers, spits, beaches, sand dunes, lakes, bogs, and floodplains.
Book Synopsis Massive Ice in Granular Deposits Study by : Wayne H. Pollard
Download or read book Massive Ice in Granular Deposits Study written by Wayne H. Pollard and published by . This book was released on 2003 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The enigmatic occurrence of massive ice in coarse-grained sediments is significant for two reasons, first from the scientific perspective the analysis of its origin and stratigraphic characteristics will provide insight into a poorly understood aspect of: permafrost hydrology, ground ice and permafrost geomorphology. And second, from the engineering and environmental management perspectives, since these deposits constitute valuable granular resources the cost and difficulty of their development will increase enormously when ground ice is present. The points are particularly applicable to the development of granular resources in the Mackenzie Delta region and communities. The presence of massive ice in granular deposits can be problematic, in terms of both terrain instability (thermokarst due to both natural and anthropogenic causes) and the over estimation of granular inventories. After successful field investigation and reconnaissance in March 2003, including the opportunity to examine and sample massive ice and enclosing sediments at the YaYa site (see Field Report), we now have a better sense about the nature of the problem and are in a better situation to define both short and long-term research goals. ... The over arching goal of this research is to determine the nature, origin, extent and significance of ground ice on coarse-grained (non frost susceptible) deposits. To pursue this goal we plan to test the following hypotheses: "Perennially frozen coarse grained deposits contain significant amounts of ground ice including massive ice." "The high ice content of coarse grained sediments in the western Canadian Arctic represents a serious problem for the development of granular resources." "Massive ice distribution in granular deposits can be mapped using standard geophysical." To test these hypotheses and achieve our general goal we will address the following questions: 1. What is the nature and distribution of ground ice in fluvial glacial deposits in the western Canadian Arctic? 2. What is the origin and age of massive ice in fluvial glacial deposits in the Western Canadian Arctic? 3. How extensive is the massive ice in these deposits? 4. What proportion of the ground ice is massive and what are the excess ice contents? 5. How sensitive are these ice bodies to either natural or anthropogenic disturbance? 6. Can these ice bodies be accurately mapped using standard geophysical methods? 7. Is any one geophysical method more useful than the others to map massive ice distribution? 8. What is the potential economic significance of massive ice in the development of granular resources? The specific goals of this research can be subdivided into short and long-term goals. ... [These are presented along with information on research design, laboratory analyses, planned fieldwork, long-term activities involving the development of a GIS and the proposed budget for the Massive Ice in Granular Resources Project.] (Au) -- ASTIS [online] bibliography.
Book Synopsis Host Bibliographic Record for Boundwith Item Barcode 30112050443578 and Others by :
Download or read book Host Bibliographic Record for Boundwith Item Barcode 30112050443578 and Others written by and published by . This book was released on 2013 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geophysical and Thermal Investigations of Ice-rich Permafrost at Parsons Lake, Northwest Territories by : Michael C. Angelopoulos
Download or read book Geophysical and Thermal Investigations of Ice-rich Permafrost at Parsons Lake, Northwest Territories written by Michael C. Angelopoulos and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Geophysical and thermal investigations of ice-rich permafrost were performed in an area of planned hydrocarbon development at Parsons Lake, Northwest Territories. The site is owned by ConocoPhillips Canada (CPC) and ExxonMobil, and is intended to be a primary target for the Mackenzie Valley Gas Project. As a result, the Program of Energy and Research Development (PERD) funded this thesis to acquire more knowledge regarding the current and future state of permafrost at this site. Information on ground temperatures and material properties are available from boreholes extracted during the 2004 CPC drilling program. In this study, the application of ground-penetrating radar (GPR) and capacitively-coupled resistivity (CCR) to map ground ice properties was tested. Since ground ice is an important factor affecting the level of disturbance initiated by thermokarst, improving the use of geophysical tools to map its nature and extent is important. By employing techniques ...
Book Synopsis Government Reports Announcements & Index by :
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1987 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Massive Ice in Granular Deposits Study by : Wayne H. Pollard
Download or read book Massive Ice in Granular Deposits Study written by Wayne H. Pollard and published by . This book was released on 2007 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: The quantification of ground ice volumes within coarse-grained sediment deposits is essential for predicting potential geomorphic responses to climate change and for modifying current estimates of granular resources amounts available for extraction. Since 2002-2003, a study integrating the use of complementary geophysical techniques for ground ice detection within granular resource sites in the Western Arctic has been conducted to assess the challenges outlined above. A comprehensive review of the theory underlying the application of geophysical methods for ground ice detection in permafrost environments was presented (Section 2). While each has demonstrated success in various prior studies, two such methods - ground penetrating radar (GPR) and capacitive coupled resistivity (CCR) - were selected for field investigation in granular deposits in the Mackenzie Delta region. Research activities consisted of geophysical surveys using CCR and GPR at numerous granular resource sites (Section 3). CCR surveys using the OhmMapper instrument were shown to be extremely successful at detecting and mapping ground ice deposits (or lack thereof, in some cases), while the GPR was used effectively to map subsurface stratigraphy. The complementary nature of these tools was readily apparent, with strong reflectors detected by the GPR being spatially coincident with abrupt changes in resistivity values, indicating a distinct change in substrate material (generally a sediment-ice contact). Results from these studies are being incorporated into the INAC database. Various recommendations were made regarding the use of multiple geophysical tools for ground ice detection (Section 4.1, 4.2); in most cases, the combination of CCR and GPR is ideal. The complementary nature of the two data types lend themselves to a possible numerical amalgamation, with efforts ongoing to this end (Section 4.3). Finally, the susceptibility of ice-rich granular resource sites to a warming climate was discussed,with general site development guidelines being forwarded (Section 4.4). With 2006-2007 considered a 'wrap-up' year for the long-term study, the activities described in the preceding sections have been designed to summarize previous findings and make the collected and interpreted data available to a wider audience. To conclude, this report has been written to satisfy the last of the project deliverables for INAC Comprehensive Funding Arrangement #441 Amendment #1 -- ASTIS (online) bibliography.
Book Synopsis Technical Report by : Cold Regions Research and Engineering Laboratory (U.S.)
Download or read book Technical Report written by Cold Regions Research and Engineering Laboratory (U.S.) and published by . This book was released on 1953 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
