Summary report on the geology and mineral resources of the Passage Key, Island Bay, Cedar Keys, and Pelican Island National Wildlife Refuges, Florida
Charles L. Perdue Jr.
1968, Bulletin 1260-O
Geology of the Lake Peters area, northeastern Brooks Range, Alaska
Bruce L. Reed
1968, Bulletin 1236
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....
The Aguada Limestone of northwestern Puerto Rico
Watson Hiner Monroe
1968, Bulletin 1274-G
Engineering geology of the Paducah East quadrangle in Kentucky
Thomas C. Nichols Jr.
1968, Bulletin 1258-A
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
Cretaceous and lower Tertiary stratigraphy of the Naranjito and Aguas Buenas quadrangles and adjacent areas, Puerto Rico
Maurice Henry Pease Jr.
1968, Bulletin 1253
Metal absorption by Equisetum (horsetail)
Helen L. Cannon, Hansford T. Shacklette, Harry Bastron
1968, Bulletin 1278-A
Engineering geology of the Paducah West and Metropolis quadrangles in Kentucky
Warren Irvin Finch
1968, Bulletin 1258-B
No abstract available....
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
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
Thermodynamic properties of minerals and related substances at 298.15 K (25.0 C) and one atmosphere (1.013 bars) pressure and at higher temperatures
Richard A. Robie, David R. Waldbaum
1968, Bulletin 1259
Summary report on the geology and mineral resources of Flattery Rocks, Quillayute Needles, and Copalis National Wildlife Refuges, Washington
Albert Edward Weissenborn, Parke Detweiler Snavely Jr.
1968, Bulletin 1260-F
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
Wapiti formation and Trout Peak Trachyandesite, northwestern Wyoming
Willis H. Nelson, William Gamewell Pierce
1968, Bulletin 1254-H
Geology of the Ohio quadrangle, southwestern part of Adirondack Mountains, New York
Arthur E. Nelson
1968, Bulletin 1251-F
No abstract available....
Summary report on the geology and mineral resources of the Harney Lake and Malheur Lake areas of the Malheur National Wildlife Refuge, north-central Harney County, Oregon
George Walton Walker, Donald A. Swanson
1968, Bulletin 1260-L
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....
Carbonate rocks of Cambrian and Ordovician age in the Lancaster quadrangle, Pennsylvania
Harold Meisler, Albert E. Becher
1968, Bulletin 1254-G
Detailed mapping has shown that the carbonate rocks of Cambrian and Ordovician age in the Lancaster quadrangle, Pennsylvania, can be divided into 14 rock-stratigraphic units. These units are defined primarily by their relative proportions of limestone and dolomite. The oldest units, the Vintage, Kinzers, and Ledger Formations of Cambrian age,...
Semilla Sandstone, a new member of the Mancos Shale in the southeastern part of the San Juan Basin, New Mexico
C. H. Dane, Erle G. Kauffman, William Aubrey Cobban
1968, Bulletin 1254-F
Stripping-coal resources of the United States
Paul Averitt
1968, Bulletin 1252-C
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
A solid-inclusion borehole probe to determine three-dimensional stress changes at a point in a rock mass
Thomas C. Nichols Jr., John F. Abel Jr., Fitzhugh T. Lee
1968, Bulletin 1258-C
Schists of the central Alaska Range
Clyde Wahrhaftig
1968, Bulletin 1254-E
Stratigraphic and facies relationships of the Carys Mills Formation of Ordovician and Silurian age, northeast Maine
Louis Pavlides
1968, Bulletin 1264