Nonparametric tests for trends in water-quality data using the statistical analysis system
Charles G. Crawford, James R. Slack, Robert M. Hirsch
1983, Open-File Report 83-550
Two nonparametric procedures to test for trends in water-quality data (SEASKEN AND SEASRS) have been developed for the Statistical Analysis System* (SAS). The procedure SEASKEN tests for a monotonic trend in time by a modified form of Kendall's tau, the Seasonal Kendall test. The procedure SEASRS tests for a step...
Stratigraphy and paleontology of Mid-Cretaceous rocks in Minnesota and contiguous areas
William Aubrey Cobban, E.A. Merewether
1983, Professional Paper 1253
PART A: Molluscan fossils are locally abundant at outcrops of Upper Cretaceous rocks in eastern North and South Dakota, northeastern Nebraska, northwestern Iowa, and western and northern Minnesota. Other Cretaceous mollusks have been found in the glacial deposits in Minnesota, Iowa, and Illinois. The oldest well dated marine mollusks are...
Geologic map of Dinosaur National Monument and vicinity, Utah and Colorado
W. R. Hansen, P. D. Rowley, P. E. Carrara
1983, IMAP 1407
Facies analysis of the lower cycles of the Mesaverde Group (Upper Cretaceous) in northwestern Colorado
L.W. Kiteley
1983, Open-File Report 83-820
The uppermost 180 m of the Mancos Shale and overlying 390 m of the Iles Formation of the Mesaverde Group in northwestern Colorado were deposited at the west margin of an epicontinental seaway that spanned North America 66-98 million years ago from the circumboreal seaway on the north to the...
Measured stratigraphic sections of uranium-bearing Upper Triassic rocks of the Dockum Basin, eastern New Mexico, West Texas, and the Oklahoma Panhandle, with brief discussion of stratigraphic problems
W.I. Finch, J.C. Wright
1983, Open-File Report 83-701
Geologic map of the Cockalorum Wash Quadrangle, Eureka and Nye counties, Nevada
R. K. Hose
1983, IMAP 1410
Mineral resource potential map of the Andrews Mountain, Mazourka, and Paiute Roadless Areas, Inyo County, California
E.H. McKee, J. L. Donahoe, R.J. Blakeley, S. W. Schmauch, D. A. Lipton, P. N. Gabby
1983, Miscellaneous Field Studies Map 1492-B
Mineral resource potential map of the Kings River, Rancheria, Agnew, and Oat Mountain Roadless Areas, Fresno County, California
W. J. Nokleberg, J.G. Moore, M.A. Chaffee, Andrew Griscom, W.D. Longwill, J.M. Spears
1983, Miscellaneous Field Studies Map 1564-A
Mineralization, mining, and mineral resources in the Beaver Creek area of the Grenville Lowlands in St. Lawrence County, New York
C. Erwin Brown
1983, Professional Paper 1279
Geology of Nimba County, Liberia
Eric R. Force
1983, Bulletin 1540
Paleomagnetism and suspect terranes of the North American Cordillera
Steven R. May, P.J. Coney, Myrl E. Beck Jr.
1983, Open-File Report 83-799
Melanges and their bearing on late Mesozoic and Tertiary subduction and interplate translation at the west edge of the North American Plate
K. F. Fox Jr.
1983, Professional Paper 1198
Potentiometric surface of the Floridan Aquifer in central Sumter County, Florida, September 1982
L. A. Bradner
1983, Open-File Report 83-42
This map presents the potentiometric surface of the Floridan aquifer in central Sumter County, Florida, for September 1982. The Floridan aquifer is principal source of potable water in the area. The focus of the map is the potentiometric surface in the Jumper Creek Canal area for the high water-level period....
Distribution and abundance of tungsten, determined by spectrographic analysis, in nonmagnetic fraction of heavy-mineral concentrates from stream sediments, Petersburg area, southeast Alaska
John B. Cathrall, G.W. Day, J. D. Hoffman, S.K. McDanal
1983, Open-File Report 83-420-W
Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (Gulf of Mexico): sea catfish and gafftopsail catfish
Robert J. Muncy, William M. Wingo
1983, FWS/OBS 82/11.5
The Kern River Formation, southeastern San Joaquin Valley, California
J. Alan Bartow, Gardner M. Pittman
1983, Bulletin 1529-D
Multi-element maps showing the distribution and relative amounts of selected elements in four geochemical sampling media, Medfra quadrangle, Alaska
H. D. King, R. B. Tripp
1983, Open-File Report 80-811-M
Ground-water hydrology and projected effects of ground-water withdrawals in the Sevier Desert, Utah
Walter F. Holmes
1983, Open-File Report 83-688
No abstract available. ...
Hydrologic quadrangles, Osceola, Florida
C. H. Tibbals, W.D. Wood, Leonard J. Snell
1983, Open-File Report 82-518
Opportunities to protect instream flows in Minnesota and Iowa
J. David Aiken
1983, FWS/OBS 83/07
Acute toxicity of six forest insecticides to three aquatic invertebrates and four fishes
Herman O. Sanders, Mack T. Finley, Joseph B. Hunn
1983, Technical Paper 110
Multichannel seismic-reflection profiles collected in 1977 in the eastern Gulf of Alaska
Dennis M. Mann, Terry R. Bruns
1983, Open-File Report 84-6
Hydrologic conditions in the Wheatland Flats area, Platte County, Wyoming
M. A. Crist
1983, Water-Resources Investigations Report 83-4047
The area includes about 260 square miles in central Platte County that consists of Wheatland Flats and a border region. Wheatland Flats is an area of about 100 square miles that is bounded by Chugwater Creek on the east, the Laramie River on the north, and Sybille Creek on the...
Geologic map of the Tuolumne Meadows quadrangle, Yosemite National Park, California
Paul Charles Bateman
1983, Geologic Quadrangle 1570
Hydraulic characteristics of the principal bedrock aquifers in the Denver Basin, Colorado
Stanley G. Robson
1983, Hydrologic Atlas 659