D.J. Beougher
1989, Open-File Report 89-136-B
Search Results
166022 results.
Alternate formats: RIS file of the first 3000 search results | Download all results as CSV | TSV | Excel | RSS feed based on this search | JSON version of this page of results
Page 4127, results 103151 - 103175
Publication Extents
Not all publications have extents, not all extents are completely accurateG.I. Selner, Richard B. Taylor
1989, Open-File Report 89-114-B
No abstract available....
Glen F. Brown, Dwight L. Schmidt, A. Curtis Huffman Jr.
1989, Professional Paper 560-A
Western Arabia lies within the low-latitude desert of north Africa and the Middle East, the core being the Arabian segment of the African Shield. The core of complex basement rocks accounts for about 670,000 km2, or one-third of the Arabian Peninsula. Reconnaissance mapping of these crystalline rocks, together with bordering...
Water Resources Division, U.S. Geological Survey
1989, Professional Paper 1200-SD
John B. Townshend, R. V. O’Connell, Carol Ann Varner
1989, Open-File Report 89-300-B
John B. Townshend, R. V. O’Connell, Carol Ann Varner
1989, Open-File Report 89-300-C
John B. Townshend, R. V. O’Connell, Carol Ann Varner
1989, Open-File Report 89-300-D
John B. Townshend, R. V. O’Connell, Carol Ann Varner
1989, Open-File Report 89-300-E
John B. Townshend, R. V. O’Connell, Carol Ann Varner
1989, Open-File Report 89-300-F
J.B. Townshend, R. V. O’Connell, C.A. Varner
1989, Open-File Report 89-300-G
John B. Townshend, R. V. O’Connell, Carol Ann Varner
1989, Open-File Report 89-300-H
John B. Townshend, R. V. O’Connell, Carol Ann Varner
1989, Open-File Report 89-300-I
John B. Townshend, R. V. O’Connell, Carol Ann Varner
1989, Open-File Report 89-300-J
John B. Townshend, R. V. O’Connell, Carol Ann Varner
1989, Open-File Report 89-300-L
K.S. Kellogg, P. D. Rowley
1989, Professional Paper 1498
E. R. Force, F.J. Rich
1989, Professional Paper 1499
J. E. Gair, editor(s)
1989, Professional Paper 1462
No abstract available....
L. J. Britton, C. L. Anderson, D. A. Goolsby, B. P. VanHaveren, editor(s)
1989, Professional Paper 1464
During the decade 1974-84, the U.S. Geological Survey and the U.S. Bureau of Land Management cooperated on investigations to collect information and to study hydrologic processes related to development and mining of federally owned coal. In addition, the U.S. Geological Survey conducted similar investigations related to nonfederally owned coal. As...
K. Y. Lee, A.J. Froelich
1989, Professional Paper 1472
The presence of Late Triassic and Early Jurassic spores and pollen throughout an exposed stratigraphic section has enabled the systematic palynofloral zonation of the entire Culpeper Group, supported in places by characteristic fish zones. Strata of the Culpeper Group range in age from the Late Triassic to the Early Jurassic....
D. J. Madden-McGuire
1989, Professional Paper 1485
E. R. Cressman
1989, Professional Paper 1490
J. S. Stuckless
1989, Professional Paper 1491
Robert H. Webb, Patrick T. Pringle, Glenn R. Rink
1989, Professional Paper 1492
A reconnaissance of 36 tributaries of the Colorado River indicates that debris flows are a major process by which sediment is transported to the Colorado River in Grand Canyon National Park. Debris flows are slurries of sediment and water that have a water content of less than about 40 percent...
D. J. Varnes, D. H. Hall-Radbruch, W. Z. Savage
1989, Professional Paper 1496
Robert T. Ryder, Alan Thomson
1989, Professional Paper 1442
The Santa Margarita Formation in the southern Temblor Range, composed of conglomerate and subordinate sandstone, evolved as a large complex of fan deltas and submarine fans in late Miocene time. An 80 to 90-m.y.-old granitic basement of the Salinian block and an accompanying 23.5-m.y.-old volcanic field now located in the...