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Page 4781, results 119501 - 119525

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Arizona Vegetation Resource Inventory (AVRI) accuracy assessment
John Szajgin, L. R. Pettinger, D.S. Linden, D.O. Ohlen
1982, Open-File Report 82-814
A quantitative accuracy assessment was performed for the vegetation classification map produced as part of the Arizona Vegetation Resource Inventory (AVRI) project. This project was a cooperative effort between the Bureau of Land Management (BLM) and the Earth Resources Observation Systems (EROS) Data Center. The objective of the accuracy assessment...
Assessment of the petroleum, coal, and geothermal resources of the Economic Community of West African States (ECOWAS) region
R. E. Mattick (compiler)
1982, Open-File Report 82-714
Approximately 85 percent of the land area of the ECOWAS (Economic Community of West African States) region is covered by basement rocks (igneous and highly metamorphosed rocks) or relatively thin layers of Paleozoic, Upper Precambrian, and 'Continental Intercalaire? sedimentary rocks. These areas have little or no petroleum potential. Areas of...
The densities of halite-saturated WIPP-A and NBT-6 brines and their NaCl contents in weight percent, molal, and molar units from 20 to 100 degrees C
I-Ming Chou, B. Buizinga, M.A. Clynne, R.W. Potter
1982, Open-File Report 82-899
A series of density measurements has been performed at 30?, 50?, 70?, and 90?C for halite-undersaturated WIPP-A and NBT-6 brines with various NaCl contents approaching saturation. The densities of halite-saturated WIPP-A and NBT-6 brines were obtained by extrapolating these measured densities to halite saturation points. The maximum difference between the...
Depth and temperature of permafrost on the Alaskan Arctic Slope; preliminary results
Arthur H. Lachenbruch, J.H. Sass, L.A. Lawver, M.C. Brewer, T.H. Moses
1982, Open-File Report 82-1039
As permafrost is defined by its temperature, the only way to determine its depth is to monitor the return to equilibrium of temperatures in boreholes that penetrate permafrost. Such measurements are under way in 25 wells on the Alaskan Arctic Slope; 21 are in Naval Petroleum Reserve Alaska (NPRA), and...
Determination and analysis of bearing capacity of calcarenites off the Florida Keys
J.S. Booth, R.A. Farrow, G.N. Wiley, R.C. Circe
1982, Open-File Report 82-309
A specially designed instrument was used to determine the in situ bearing capacity at 12 sites in the carbonate sand seaward of the Florida Keys. The resulting data set not only represents unique information in such an environment, but also provided an opportunity to determine whether bearing capacity is controlled...
Drainage areas of the Kanawha River basin, West Virginia
M.V. Mathes, J.R. Kirby, D.D. Payne Jr., R.A. Shultz
1982, Open-File Report 82-351
This report lists in tabular form approximately 1,500 drainage area divisions in the Kanawha River basin of West Virginia. Drainage areas, compiled in downstream direction, are for streams having a drainage area of approximately 5 square miles and larger and for U.S. Geological Survey gaging stations. Sites on streams for...
Electrical studies at the proposed Wahmonie and Calico Hills nuclear waste sites, Nevada Test Site, Nye County, Nevada
D.B. Hoover, Michael P. Chornack, K.H. Nervick, M. M. Broker
1982, Open-File Report 82-466
Two sites in the southwest quadrant of the Nevada Test Site (NTS) were investigated as potential repositories for high-level nuclear waste. These are designated the Wahmonie and Calico Hills sites. The emplacement medium at both sites was to be an inferred intrusive body at shallow depth; the inference of the...
Estimated oil and gas reserves, Gulf of Mexico Outer Continental Shelf and Continental Slope, December 31, 1981
Jack E. Hewitt, Jeff P. Brooke, John H. Knipmeyer, R.M. Surcouf
1982, Open-File Report 82-34
Remaining recoverable reserves of oil* and gas in the Gulf of Mexico Outer Continental Shelf and Continental Slope have been estimated to be about 2.90 billion barrels of oil and 39.8 trillion cubic feet of gas, as of December 31, 1981. These reserves are recoverable from 445 studied fields under...
An evaluation of water-quality monitoring in the Brandywine Creek basin, Pennsylvania, 1973-78
J.J. Murphy, J.R. Ritter, A.E. Brown, J.P. Chiarella
1982, Open-File Report 81-1115
Data recorded from 1973 through 1978 by monitors on West Branch Brandywine Creek at Modena, East Branch Brandywine Creek below Downingtown, and Brandywine Creek at Chadds Ford were analyzed to evaluate the effectiveness of the monitors in describing water-quality conditions. The data show that the stream at Modena and below...
Evaulation of remote sensing, geological and geophysical data for south-central New York and northern Pennsylvania
M. H. Podwysocki, H. A. Pohn, J. D. Phillips, M. D. Krohn, T. L. Purdy, I.S. Merin
1982, Open-File Report 82-319
A study was made of the relationship between lineaments observed on Landsat satellite images and the geologic framework of a portion of the Allegheny Plateau of south-central New York and northern Pennsylvania. The area is underlain by a relatively thick sequence of salt and other evaporites in the Silurian Salina...