Engineering geology of the Paducah West and Metropolis quadrangles in Kentucky
Warren Irvin Finch
1968, Bulletin 1258-B
No abstract available....
Geochemical cycle of selected trace elements in the tin-tungsten-beryllium district, western Seward Peninsula, Alaska — A reconnaissance study
C.L. Sainsbury, John C. Hamilton, Claude Huffman Jr.
1968, Bulletin 1242-F
No abstract available....
Summary report on the geology and mineral resources of the Edmunds Unit, Moosehorn National Wildlife Refuge, Washington County, Maine
Maurice Henry Pease Jr.
1968, Bulletin 1260-P
Correlation of Permian and Pennsylvanian sections between the Egan Range and Spring Mountains, Nevada
Patrick James Barosh
1968, Bulletin 1254-I
Summary report on the geology and mineral resources of the Oregon Islands National Wildlife Refuge, Oregon
Albert Edward Weissenborn, Parke Detweiler Snavely Jr.
1968, Bulletin 1260-G
Reconnaissance geology, geophysics, and geochemistry of the southeastern part of the Lewis and Clark Range, Montana
Melville Rhodes Mudge, Ralph Leroy Erickson, Dean Kleinkopf, G.C. Curtin, A. P. Marranzino, Robert Eugene Zartman
1968, Bulletin 1252-E
No abstract available....
Cretaceous and lower Tertiary stratigraphy of the Naranjito and Aguas Buenas quadrangles and adjacent areas, Puerto Rico
Maurice Henry Pease Jr.
1968, Bulletin 1253
Summary report on the geology and mineral resources of the Three Arch Rocks National Wildlife Refuge, Oregon
Albert Edward Weissenborn, Parke Detweiler Snavely Jr.
1968, Bulletin 1260-H
Stripping-coal resources of the United States
Paul Averitt
1968, Bulletin 1252-C
The Aguada Limestone of northwestern Puerto Rico
Watson Hiner Monroe
1968, Bulletin 1274-G
Summary report on the geology and mineral resources of the Poker Jim Ridge and Fort Warner areas of the Hart Mountain National Antelope Refuge, Lake County, Oregon
George Walton Walker, Donald A. Swanson
1968, Bulletin 1260-M
Determination of nitrates in saline minerals
Laura E. Reichen, Joseph J. Fahey
1968, Bulletin 1214-F
Metal absorption by Equisetum (horsetail)
Helen L. Cannon, Hansford T. Shacklette, Harry Bastron
1968, Bulletin 1278-A
Geology, altered rocks, and ore deposits of the San Rafael Swell, Emery County, Utah
C. C. Hawley, R.C. Robeck, H.B. Dyer
1968, Bulletin 1239
Middle Miocene Foraminifera and stratigraphic relations in the Adelaida quadrangle, San Luis Obispo County, California
Patsy Beckstead Smith, David L. Durham
1968, Bulletin 1271-A
Summary report on the geology and mineral resources of the Okefenokee National Wildlife Refuge, Georgia
Jack Elwood Smedley
1968, Bulletin 1260-N
Geology of the Lake Peters area, northeastern Brooks Range, Alaska
Bruce L. Reed
1968, Bulletin 1236
Summary report on the geology and mineral resources of the Bering Sea, Bogoslof, Simeonof, Semidi, Tixedni, St. Lazaria, Hazy Islands, and Forrester Island National Wildlife Refuges, Alaska
Edward Huntington Cobb, A. A. Wanek, Arthur Grantz, Claire Carter
1968, Bulletin 1260-K
Mineral resources of the Uncompahgre primitive area, Colorado
Richard Philip Fischer, R. G. Luedke, M.J. Sheridan, R.G. Raabe
1968, Bulletin 1261-C
New and revised stratigraphic names in the Santa Rita Mountains of southeastern Arizona
Harold Drewes
1968, Bulletin 1274-C
Geologic map of west-central part of Lander County, Nevada
John H. Stewart, Edwin H. McKee
1968, Open-File Report 68-261
No abstract available....
Surficial geologic map of the Sugar House quadrangle, Salt Lake County, Utah
Richard Van Horn
1968, Open-File Report 68-309
Tectonic map of the central and southern Appalachians
John C. revised by Reed Jr.
1968, Open-File Report 68-224
Geologic maps, structure sections, and fence diagrams of Rangeley and Phillips quadrangles, Franklin and Oxford Counties, Maine, and heavy metals content of stream sediment samples from the Rangeley and parts of the Phillips and Rumford quadrangles, Maine
R. H. Moench
1968, Open-File Report 68-184
No abstract available....
Geology of the Iliamna quadrangle, Alaska
Robert L. Detterman, Bruce L. Reed
1968, Open-File Report 68-72