Atlas of Mars, Margaritifer Sinus Quadrangle, MC-19
United States Geological Survey
1973, Open-File Report 73-335
This mosaic was made with Mariner 9 pictures provided by the Jet Propulsion Laboratory (JPL), California Institute of Technology. The Image Processing Laboratory (IPL) of JPL processed the digital pictures to remove image artifacts and geometric distortions, to enhance high - frequency topographic detail while subduing low-frequency albedo variation, and...
Atlas of Mars, MC-18, Coprates Quadrangle
United States Geological Survey
1973, Open-File Report 73-334
This mosaic was made with Mariner 9 pictures provided by the Jet Propulsion Laboratory (JPL), California Institute of Technology. The Image Processing Laboratory (IPL) of JPL processed the digital pictures to remove image artifacts and geometric distortions, to enhance high-frequency topographic detail while subduing low-frequency albedo variation, and to transform...
Atlas of Mars, Phoenicis Lacus quadrangle, MC-17
United States Geological Survey
1973, Open-File Report 73-333
This mosaic is made with computer enhanced Mariner 9 pictures, rectified and scaled to a Mercator projection. Computer processing was performed by the Image Processing Laboratory (IPL) of the Jet Propulsion Laboratory (JPL). Processing included contrast enhancement and high-pass filtering which accentuates topographic features while subduing albedo variations. Photographic reproductions...
Atlas of Mars, Memnonia quadrangle, MC-16
United States Geological Survey
1973, Open-File Report 73-332
This mosaic was made with Mariner 9 pictures provided by the Jet Propulsion Laboratory (JPL), California Institute of Technology. The Image Processing Laboratory (IPL) of JPL processed the digital pictures to remove image artifacts and geometric distortions, to enhance high-frequency topographic detail while subduing low-frequency albedo variation, and to transform...
Atlas of Mars, Amenthes quadrangle, MC-14
United States Geological Survey
1973, Open-File Report 73-331
This mosaic is made with computer enhanced Mariner 9 pictures, rectified and scaled to a Mercator projection. Computer processing was performed by the Image Processing Laboratory (IPL) of the Jet Propulsion Laboratory (JPL). Processing included contrast enhancement and high-pass filtering which accentuates topographic features while subduing albedo variations. Photographic reproductions...
Atlas of Mars, Oxia Palus quadrangle, MC-11
United States Geological Survey
1973, Open-File Report 73-330
Th is mosaic is made with computer enhanced Mariner 9 pictures, rectified and scaled to a Mercator projection. Computer processing was performed by the Image Processing Laboratory (IPL) of the Jet Propulsion Laboratory (JPL). Processing included contrast enhancement and high-pass filtering which accentuates topographic features while subduing albedo variations. Photographic...
Atlas of Mars, Lunae Palus quadrangle, MC-10
United States Geological Survey
1973, Open-File Report 73-329
This mosaic was made with Mariner 9 pictures provided by the Jet Propulsion Laboratory (JPL), California Institute of Technology. The Image Processing Laboratory (IPL) of JPL processed the digital pictures to remove image artifacts and geometric distortions, to enhance high-frequency topographic detail while subduing low-frequency albedo variation, and to transform...
Dewatering of the Clayton Formation during construction of the Walter F. George Lock and Dam, Fort Gaines, Clay County, Georgia
J. W. Stewart
1973, Open-File Report 72-361
Ground-water management, Cape Cod, Martha's Vineyard, and Nantucket, Massachusetts
Michael H. Frimpter
1973, Open-File Report 74-1132
Tidal relations along the intracoastal waterway, Palm Beach County, Florida
James J. Schneider
1973, Open-File Report 73-253
No abstract available. ...
Effects on water quality in the shallow aquifer due to the operation of the cross state dump, Palm Beach County, Florida
James J. Schneider
1973, Open-File Report 73-252
Floods in Harvard NW Quadrangle, northeastern Illinois
R.S. Grant, M.D. Duerk
1973, Open-File Report 72-136
Geohydrology and artificial-recharge potential of the Irvine area, Orange County, California
John A. Singer
1973, Open-File Report 73-264
The Irvine area is in hydraulic continuity with the rest of the coastal plain in Orange County. Factors that distinguish the aquifer section of the Irvine area from that in other parts of the coastal plain are a low permeability, a high clay and silt content, and a thin alluvial...
The Loxahatchee; a river in distress
Harry G. Rodis
1973, Open-File Report 73-243
No abstract available. ...
Magnitude and frequency of floods in small drainage basins in Idaho: A design method
C.A. Thomas, W. A. Harenberg, J.M. Anderson
1973, Open-File Report 73-276
No abstract available....
Floods of 1971 and 1972 on Glover Creek and Little River in southeastern Oklahoma
Wilbert O. Thomas Jr., Robert K. Corley
1973, Open-File Report 73-277
Notes on water-quality reconnaissance of Pine Mountain Area, Sespe Creek Basin, Ventura County, California
Water Resources Division, U.S. Geological Survey
1973, Open-File Report 73-347
No abstract available....
Comments on the use of numerical model by Kerr-McGee Corporation in appraising effects of subsurface liquid waste disposal
J.B. Robertson
1973, Open-File Report 73-237
No abstract available....
Mercury in the Carson and Truckee River basins of Nevada
A. S. Van Denburgh
1973, Open-File Report 73-352
Upstream from major pre-1900 ore milling in the Carson and Truckee River basins, "background" concentrations of total mercury in the upper 1 to 3 inches of sand- to clay-sized stream-bottom sediment are less than 0.1 ug/g (microgram per gram). Downstream, measured concentrations were as much as 200 times the background...
Flood of September 3, 1972, in Hillsboro, New Mexico
Loyd A. Waite
1973, Open-File Report 73-356
Four deaths, two persons seriously injured, and property damage estimated at $846,500 resulted from a flood that struck the village of Hillsboro, N. Mex. during the early morning hours of September 3, 1972. Hillsboro is situated at the confluence of Percha Creek and its main tributary, North Percha Creek. Heavy rainfall...
The effects on the ground-water resource of channelization of the Sudbury River through Cedar Swamp, Westborough, Massachusetts
Eugene H. Walker
1973, Open-File Report 73-357
Base flow in the Acme-Artesia reach of the Pecos River, New Mexico, 1957-71
G. E. Welder
1973, Open-File Report 73-359
Low-flow characteristics of streams in the Puget Sound region, Washington
F.T. Hidaka
1973, Open-File Report 72-163
Periods of low streamflow are usually the most critical factor in relation to most water uses. The purpose of this report is to present data on low-flow characteristics of streams in the Puget Sound region, Washington, and to briefly explain some of the factors that influence low flow in the...
Frequency distribution of stream miles by flow rate
H. C. Riggs
1973, Open-File Report 73-233
Velocity and depth measurements for use in computation of reaeration coefficients
John S. Zogorski, Peter W. Anderson, Owen O. Williams
1973, Open-File Report 73-369
Empirical computation of reaeration coefficients generally requires knowledge of mean velocity and mean depth of a stream. A practical method for obtaining this knowledge is described herein. The method involves time-of-travel, streamflow, and cross-sectional measurements, the development of discharge-velocity curves, streamflow profiles, and the computation of cross-sectional areas. Values for...
