Gold placers of the Circle District, Alaska — Past, present, and future
Warren E. Yeend
1991, Bulletin 1943
No abstract available....
Aeromagnetic map of Alaska from latitude 65 degrees-68 degrees N, longitude 141 degrees-162 degrees W: color-shaded relief
J. W. Cady
1991, Geophysical Investigations Map 992
Undiscovered locatable mineral resources of the Tongass National Forest and adjacent lands, southeastern Alaska
David A. Brew, L.J. Drew, J.M. Schmidt, D. H. Root, D.F. Huber
1991, Open-File Report 91-10
A preliminary forecast of the advance of Hubbard Glacier and its influence on Russell Fiord, Alaska
D.C. Trabant, R. M. Krimmel, Austin Post
1991, Water-Resources Investigations Report 90-4172
A new Tolypella from the Ocean Point dinosaur locality, North Slope, Alaska, and the Late Cretaceous to Paleocene nitelloid charophytes
Monique Feist, Elisabeth M. Brouwers
1991, Bulletin 1990-F
Simple Bouguer gravity anomaly maps of the Nenana basin area, Alaska
Zenon C. Valin, J.W. Bader, D.F. Barnes, M. A. Fisher, R. G. Stanley
1991, Open-File Report 91-33
Subsurface cross section showing coal beds in the Sagavanirktok Formation, vicinity of Prudhoe Bay, east-central North Slope, Alaska
Stephen B. Roberts
1991, Coal Map 139-A
No abstract available....
Stratigraphy and chemical analyses of coal beds in the Upper Cretaceous and Tertiary Sagavanirktok Formation, east-central North Slope, Alaska
Stephen B. Roberts, Gary D. Stricker, Ronald H. Affolter
1991, Coal Map 139-B
Preliminary lithostratigraphy of piston cores from the Beaufort Sea continental slope off northeastern Alaska
R. L. Phillips, Arthur Grantz, M. W. Mullen, J. M. White
1991, Open-File Report 91-34
Metamorphic facies map of southeastern Alaska – Distribution, facies, and ages of regionally metamorphosed rocks
Cynthia Dusel-Bacon, D. A. Brew, S. L. Douglass
1991, Open-File Report 91-29
No abstract available....
Metamorphic history of Alaska
Cynthia Dusel-Bacon
1991, Open-File Report 91-556
Generalized geologic map of the Port Moller, Stepovak Bay, and Simeonof Island quadrangles, Alaska Peninsula, Alaska
Frederic H. Wilson, R. L. Detterman, E. E. Harris
1991, Miscellaneous Field Studies Map 2155-A
Bibliography of Quaternary geology, Copper River Basin and adjacent areas, south-central Alaska
Oscar J. Ferrians Jr.
1991, Open-File Report 91-107-A
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, January 1991
John B. Townshend, Richard V. O’Connell, Carol Ann Varner
1991, Open-File Report 91-300-A
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, February 1991
John B. Townshend, Richard V. O’Connell, Carol Ann Varner
1991, Open-File Report 91-300-B
Geochemical maps showing distribution of anomalously abundant elements in stream-sediment and glacial-moraine samples from the Anchorage 1 degree x 3 degrees Quadrangle, southern Alaska
D.J. Madden
1991, IMAP 1976
Geochemical maps showing distribution of anomalously abundant elements in the nonmagnetic, heavy-mineral-concentrate fraction of stream sediment from the Anchorage 1 degree x 3 degrees Quadrangle, southern Alaska
D.J. Madden
1991, IMAP 1977
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, March 1991
John B. Townshend, Richard V. O’Connell, Carol Ann Varner
1991, Open-File Report 91-300-C
Bibliography of Quaternary geology, Copper River Basin and adjacent areas, south-central Alaska
Oscar J. Ferrians Jr.
1991, Open-File Report 91-107-B
Geologic map of Long Island and southern and central Dall Island, southeastern Alaska
G. E. Gehrels
1991, Miscellaneous Field Studies Map 2146
Platinum group elements in native gold, alluvium concentrates, and mineralized rock concentrates from some gold mining districts of Alaska
John B. Cathrall, Robert R. Carlson, John C. Antweiler, Elwin L. Mosier
1991, Open-File Report 91-348
No abstract available....
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, December 1991
John B. Townshend, Richard V. O’Connell, Carol Ann Varner
1991, Open-File Report 91-300-L
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, September 1991
John B. Townshend, Richard V. O’Connell, Carol Ann Varner
1991, Open-File Report 91-300-I
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, May 1991
John B. Townshend, Richard V. O’Connell, Carol Ann Varner
1991, Open-File Report 91-300-E
Biogeochemical studies of gold in a placer deposit, Livengood, Alaska
R.J. Coel, J.G. Crock, J. Richard Kyle
1991, Open-File Report 91-142