Transmission of digital data
Charles R. Showen
1971, Open-File Report 72-347
The Geological Survey, Water Resources Division, established a pilot project to evaluate equipment that would transmit date recorded on 16-channel paper tapes over voice-grade telephone lines from field offices to the Washington, D.C., Automatic Data Processing Unit (A.D.P. Unit). Such equipment would allow computer-processed data for current-purpose hydrologic data stations...
Computer studies of the composition of Chilean Nitrate ores : data reduction, basic statistics and correlation analysis
Bernardo F. Grossling, George Edward Ericksen
1971, Open-File Report 71-138
The Shublik Formation and adjacent strata in northeastern Alaska description, minor elements, depositional environments and diagenesis
Harry Allison Tourtelot, Irvin L. Tailleur
1971, Open-File Report 71-284
The Shublik Formation (Middle and Late Triassic) is widespread in the surface and subsurface of northern Alaska. Four stratigraphic sections along about 70 miles of the front of the northeastern Brooks Range east of the Canning giver were examined and sampled in detail in 1968. These sections and six-step spectrographic...
Surficial materials data and quaternary geologic history of the Broad Brook quadrangle, Connecticut
Roger B. Colton
1971, Open-File Report 71-74
Geology and economic potential for chromite in the Zhob Valley ultramafic rock complex, Hindubagh, Quetta division, West Pakistan
Darwin L. Rossman, Zaki Ahmad, Hamidur Rahman
1971, Open-File Report 71-242
The ultramafic rocks making up the Zhob Valley igneous complex have yielded small amounts of metallurgical-grade chromite since the early part of the century. From 1968-1970 a cooperative study undertaken by the Geological Survey of Pakistan and the U. S. Geological Survey, under the auspices of the Government of Pakistan...
Geochemical data from the Nabesna A-1 quadrangle, Alaska
Neal A. Matson Jr., Donald H. Richter
1971, Open-File Report 71-202
Geochemical data from the Nabesna C-4 quadrangle, Alaska
Neal A. Matson Jr., Donald H. Richter
1971, Open-File Report 71-203
Selected fluvial monazite deposits in the southeastern United States
William C. Overstreet, A. M. White, P. K. Theobald, D. W. Caldwell
1971, Open-File Report 71-222
Farther southwest in Georgia, around Griffin and Zebullon, along streams tributary to the Flint River in the monazite belt the flood plains are generally small and discontinuous, and only about 1 percent of the sediment is gravel. The area between Griffin, Zebullon, and the Flint River is underlain by biotite...
Chukchi Sea seismic reflection profiles and magnetic data, 1970, between northern Alaska and Herald Island
Arthur Grantz, William F. Hanna, S. L. Wallace
1971, Open-File Report 71-125
Geochemical data from the Nabesna C-5 quadrangle, Alaska
Neal A. Matson Jr., Donald H. Richter
1971, Open-File Report 71-204
Geochemical data from the Nabesna D-5 quadrangle, Alaska
Neal A. Matson Jr., Donald H. Richter
1971, Open-File Report 71-205
A list of references on lead isotope geochemistry, 1967-1969 (with an addendum to the list through 1966)
Bruce R. Doe
1971, Open-File Report 71-89
This bibliography was constructed to be as complete as possible for terminal papers containing new data relative to the geochemical applications of: Common lead U-The-Pb isotopic dating Pb-α Pb210, Pb212, Pb214 No effort was made for completeness of: Annual reports, Yearbooks, etc. Review papers although many are included. Abstracts and theses are omitted....
Geochemical data for the Sixteen-to-one mine, near Silver Peak, Esmeralda County, Nevada
Roger P. Ashley, William J. Keith
1971, Open-File Report 71-11
Appraisal of streamflow in Tualatin River basin, Washington County, Oregon
C. H. Swift III
1971, Open-File Report 71-275
This report describes the within-year time distribution of streamflow; the magnitude and frequency of annual minimum, mean, and maximum flows; and the within-year storage required to sustain selected flows in the Tualatin River basin. The report does not include an appraisal of instantaneous peak discharges in the basin. Data were derived by statistical methods and...
A proposed streamflow-data program for Florida
J.W. Rabon
1971, Open-File Report 71-230
Annual compilation and analysis of hydrologic data for urban studies in the Fort Worth, Texas metropolitan area
G.R. Dempster Jr., B.C. Massey
1971, Open-File Report 71-84
No abstract available....
Annual compilation and analysis of hydrologic data for Escondido Creek, San Antonio River basin, Texas
D.R. Reddy
1971, Open-File Report 72-308
IntroductionHistory of Small Watershed Projects in TexasThe U.S. Soil Conservation Service is actively engaged in the installation of flood and soil erosion reducing measures in Texas under the authority of the "Flood Control Act of 1936 and 1944" and "Watershed Protection and Flood Prevention Act" (Public Law 566), as amended....
Evaluation of streamflow-data program in Colorado
R.K. Livingston
1971, Open-File Report 71-182
Urban hydrology of the Houston, Texas metropolitan area, compilation of basic data, 1968
S. L. Johnson
1971, Open-File Report 71-162
Water resources data for Missouri, water year 1971
Water Resources Division, U.S. Geological Survey
1971, Water Data Report MO-71-1
No abstract available....
A proposed streamflow-data program for Washington State
M. R. Collings
1971, Open-File Report 70-86
No abstract available....
Availability of ground water for public-water supply in the Pensacola area, Florida: interim report, June 1971
Henry Trapp Jr.
1971, Open-File Report 72-002
Statement of the problem Earlier hydrologic studies show that ample quantities of soft water of low dissolved solids content are obtainable from the sand-and-gravel aquifer in the Pensacola area. Some wells drilled for the city of Pensacola have yielded water with unacceptably high amounts of iron and carbon dioxide, and wells...
Water resources data for Indiana, 1970
Water Resources Division, U.S. Geological Survey
1971, Water Data Report IN-70-1
Water resources data for the 1970 water year for Indiana, including records of streamflow or reservoir storage at gaging stations, partial-record stations, and miscellaneous sites, and records of water-quality data on the chemical and physical characteristics of surface-water are given in this report. Records for a few pertinent gaging and...
Interstitial water studies on small core samples, deep sea drilling Project, leg 7
F.L. Sayles, Frank T. Manheim
1971, Initial reports of the Deep Sea Drilling Project (7) 871-881
The sediments cored on Leg 7 are predominantly deep sea biogenic oozes and chalks; only rarely were significant quantities of pelagic clays and volcanic detritus encountered. The biogenic sections include both siliceous and calcareous deposits. At three sites the drilling terminated in basalt, one of which (Site 62) is interpreted...
Flood-prone areas in the Sonoma Creek drainage basin, Sonoma and Marin Counties, California, including Glen Ellen, Sonoma, Sears Point, and Petaluma Point 7 1/2-minute quadrangles
U.S. Geological Survey
1971, Basic Data Contribution 16
No abstract available....
