Seismic Network Analysis and Processing System (SNAPS): system design and user's guide for hypocenter determination
Arthur C. Tarr, N.S. Davids
1977, Open-File Report 77-268
Land use and land cover and associated maps for Coos Bay, Oregon (south half of north half)
Water Resources Division, U.S. Geological Survey
1977, Open-File Report 77-449
No abstract available....
Cenozoic fossil mollusks from western Pacific islands; gastropods (Eratoidae through Harpidae)
Harry Stephen Ladd
1977, Professional Paper 533
Water resources data for South Carolina, water year 1976
Water Resources Division, U.S. Geological Survey
1977, Water Data Report SC-76-1
No abstract available. ...
Water resources data for Maine, water year 1975
Water Resources Division, U.S. Geological Survey
1977, Water Data Report ME-75-1
Water resources data for the 1975 water year for Maine consist of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and water-levels and water quality of wells. This report contains discharge records for 65 gaging stations; stage only records for 1 gaging...
Water resources data for Alabama, water year 1976
Water Resources Division, U.S. Geological Survey
1977, Water Data Report AL-76-1
Water resources data for the 1976 water year for Alabama consist of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and water levels of ground water. This report contains discharge records for 88 gaging stations; stage only records for 25 gaging stations;...
Land use and land cover and associated maps for Williamsport, Pennsylvania, and New York
Water Resources Division, U.S. Geological Survey
1977, Open-File Report 77-107
Geologic map of the Salyersville South quadrangle, Magoffin and Breathitt Counties, Kentucky
Richard W. Spengler
1977, Geologic Quadrangle 1373
No abstract available....
The Jabal Guyan ancient gold mine, Wadi Malahah quadrangle (sheet 18/43D), Kingdom of Saudi Arabia
A. M. Helaby, F. C. W. Dodge
1977, Open-File Report 77-99
Gold occurs in quartz veins and associated altered country rocks at the Jabal Guyan ancient mine in southern Saudi Arabia. The gold-bearing veins follow northwest-trending fault zones which cut the Precambrian metavolcanic rocks of the area. The veins are brecciated, and gold may have been remobilized during cataclasis. A second...
Water resources data for Massachusetts and Rhode Island, water year 1976
Water Resources Division, U.S. Geological Survey
1977, Water Data Report MA-RI-76-1
Water-resources data for the 1976 water year for Massachusetts and Rhode Island consist of records of stage, discharge, and water quality of streams; contents of lakes and reservoirs; and ground-water levels. This report contains discharge records for 109 gaging stations, month end contents for 15 lakes and reservoirs, water quality...
Analog-model analysis of regional three-dimensional flow in the ground-water reservoir of Long Island, New York
Rufus T. Getzen
1977, Professional Paper 982
A three-dimensional analog model of the ground-water system beneath Long Island, N.Y., provides a practical means for studying anisotropic flow on a regional scale. Constructional and operational techniques influence the simulation almost as much as model design does. Usefulness and accuracy of the model depend on (1) inherent and practical...
Water resources data for Massachusetts and Rhode Island, water year 1975
Water Resources Division, U.S. Geological Survey
1977, Water Data Report MA-RI-75-1
Water-resources data for the 1975 water year for Massachusetts and Rhode Island consist of records of stage discharge and water quality of streams; contents of lakes and reservoirs; and water levels and water quality of wells. This report contains discharge records for 111 gaging stations, month end contents for 15...
Geology of the Yauco and Punta Verraco quadrangles, Puerto Rico
R.D. Krushensky, Watson Hiner Monroe
1977, Open-File Report 77-178
Water resources data for Michigan, water year 1975
Water Resources Division, U.S. Geological Survey
1977, Water Data Report MI-75-1
Water resources data for the 1975 water year for Michigan consist of records stage, discharge, and water quality of streams; stage, contents, and water qualit of lakes and reservoirs; and water levels and water quality in wells and springs. This report contains discharge records for 207 gaging stations; stage only...
Upper Ordovician and Silurian stratigraphy in Sequatchie Valley and parts of the adjacent valley and ridge, Tennessee
Robert C. Milici, Helmuth Wedow Jr.
1977, Professional Paper 996
Water resources data for New Mexico, water year 1976
Water Resources Division, U.S. Geological Survey
1977, Water Data Report NM-76-1
Water resources data for the 1976 water year for New Mexico consist of records of discharge and water quality of streams; stage, contents and water quality of lakes and reservoirs; and water levels and water quality in wells and springs. This report contains discharge records for 212 gaging stations; stage...
Land use and land cover and associated maps for Blytheville, Tennessee, Arkansas, Alabama, and Missouri
Water Resources Division, U.S. Geological Survey
1977, Open-File Report 77-101
Geologic map and sections of the Furner Ridge Quadrangle, Juab County, Utah
H. T. Morris
1977, IMAP 1045
Water resources data for Oregon, water year 1975
Water Resources Division, U.S. Geological Survey
1977, Water Data Report OR-75-1
Some plutonic rocks of southwestern Alaska, a data compilation
Frederic H. Wilson
1977, Open-File Report 77-501
No abstract available....
Geologic map of Oregon east of the 121st meridian
G. W. Walker
1977, IMAP 902
Water resources data for Connecticut, water year 1976
Water Resources Division, U.S. Geological Survey
1977, Water Data Report CT-76-1
Water resources data for the 1976 water year for Connecticut consist of records of stage, discharge, and water quality of streams; contents and water quality of lakes and reservoirs; and water levels and water quality of ground water. This report contains discharge records for 59 gaging stations; tidal volume for...
Preliminary study of subsurface wastewater movement in and near Grand Teton National Park, Wyoming, through October 1976
Edward Riley Cox
1977, Open-File Report 77-275
Investigations were made by the U.S. Geological Survey in cooperation with Teton County, Wyoming and the National Park Service to determine the effects on nearby lakes and streams of percolating wastewater effluent at three sites in and near Grand Teton National Park. Observation wells were drilled at two of the...
Geologic map of the Cutshin quadrangle, Leslie County, Kentucky
Russell G. Ping
1977, Geologic Quadrangle 1424
Water resources data for Mississippi, water year 1976
Water Resources Division, U.S. Geological Survey
1977, Water Data Report MS-76-1
Water resources data for the 1976 water year for Mississippi consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels of wells. This report contains discharge records for 79 gaging stations; stage records for 15 of these...