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Page 4939, results 123451 - 123475

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Preliminary report on gold deposits at Meshaheed, Kingdom of Saudi Arabia
C. W. Smith, R.M. Samater
1985, Open-File Report 85-9
A fault-controlled, hydrothermal system deposited gold, stibnite, and quartz in metasediments, intrusive basalt, and diorite in an area approximately 3 by 5 km in the Meshaheed area of the northeastern Arabian Shield. Veins in metasediments appear to be lenticular and average less than 1 m thick. A related, quartz-pyrite stockwork...
Cost-effectiveness of the U.S. Geological Survey's stream-gaging programs in Massachusetts and Rhode Island
R. A. Gadoury, J.A. Smath, R. A. Fontaine
1985, Water-Resources Investigations Report 84-4097
The report documents the results of a study of the cost-effectiveness of the U.S. Geological Survey 's continuous-record stream-gaging programs in Massachusetts and Rhode Island. Data uses and funding sources were identified for 91 gaging stations being operated in Massachusetts are being operated to provide data for two special purpose...
Selected annotated bibliographies for image mapping : geometric registration, resampling, contrast enhancement, spatial filtering, and color calibration
B.K. Quirk
1985, Open-File Report 85-51
Many articles have been published in the image processing areas associated with image mapping, but no document has combined these references in a single publication. Image mapping is a new and dynamic field and a baseline document reviewing past research in the image processing areas associated with it needs to...
Water resources data, West Virginia, water year 1984
W.N. Embree, E.A. Friel, F.M. Taylor
1985, Water Data Report WV-84-1
Water resources data for the 1984 water year for West Virginia consist of records of stage, discharge, and water quality of streams and springs, and water levels of ground water. This report contains discharge records for 76 gaging stations; stage only records for 13 gaging stations; contents fon 2 reservoirs;...
Potentiometric surface of the upper Floridan aquifer in the St. Johns River Water Management District and vicinity, Florida, September 1985
George R. Schiner, Eugene C. Hayes
1985, Open-File Report 85-644
This map shows the potentiometric surface of the Upper Floridan aquifer in the St. Johns River Water Management District and vicinity for September 1985. The Upper Floridan aquifer is the principal source of potable water in the area. Water level measurements were made on approximately 1,000 wells and on several...
Summary of hydrologic information for the Denver coal region, Colorado
J. M. Norris, S. G. Robson, R. S. Parker
1985, Water-Resources Investigations Report 84-4337
A literature review of available hydrologic information for the Denver coal region is presented. Where little information is available, data from the U.S. Geological Survey 's WATSTORE data base are summarized. The information is divided into three categories: surface water, surface water quality, and groundwater. Data generally are lacking on...