Geologic map of the Leadore quadrangle, Lemhi County, Idaho
Edward Thompson Ruppel
1968, Geologic Quadrangle 733
No abstract available....
Geologic map of part of the Repton quadrangle in Crittenden County, Kentucky
David Seeland
1968, Geologic Quadrangle 754
Geologic map of the Klingerstown quadrangle, Northumberland, Schuylkill, and Dauphin Counties, Pennsylvania
J. Peter Trexler, Gordon H. Wood
1968, Geologic Quadrangle 700
Geologic map of the Lykens quadrangle, Dauphin, Schuylkill, and Lebanon Counties, Pennsylvania
J. Peter Trexler, Gordon H. Wood
1968, Geologic Quadrangle 701
Geologic map of the Valley View quadrangle, Schuylkill and Northumberland Counties, Pennsylvania
J. Peter Trexler, Gordon H. Wood
1968, Geologic Quadrangle 699
No abstract available....
Geologic map of the Mount Callaghan quadrangle, Lander County, Nevada
John Harris Stewart, Edwin H. McKee
1968, Geologic Quadrangle 730
Surficial geologic map of the Durham quadrangle, Middlesex and New Haven Counties, Connecticut
Howard E. Simpson
1968, Geologic Quadrangle 756
Geologic map of the Hanover NW quadrangle, El Paso County, Colorado
Paul E. Soister
1968, Geologic Quadrangle 725
Geologic map of the Olney quadrangle, Caldwell and Hopkins Counties, Kentucky
Robert Denny Trace, Thomas M. Kehn
1968, Geologic Quadrangle 742
Geologic map of the Cobb quadrangle, Trigg and Caldwell Counties, Kentucky
David A. Seeland
1968, Geologic Quadrangle 710
Geologic map of the Greenacres quadrangle, Washington and Idaho
Paul L. Weis
1968, Geologic Quadrangle 734
Geologic map of the Corral Bluffs quadrangle, El Paso County, Colorado
Paul E. Soister
1968, Geologic Quadrangle 783
Geologic map of the Fish Lake quadrangle, Fremont County, Wyoming
Willis L. Rohrer
1968, Geologic Quadrangle 724
Surficial geologic map of the Ashaway quadrangle, Connecticut-Rhode Island
John Phillip Schafer
1968, Geologic Quadrangle 712
Geologic map of the Monongahela quadrangle, southwestern Pennsylvania
John B. Roen, Bion H. Kent, Stanley P. Schweinfurth
1968, Geologic Quadrangle 743
Geologic map of the Greensburg quadrangle, Green and Taylor Counties, Kentucky
Alfred R. Taylor, Stanley J. Luft, Richard Quintin Lewis
1968, Geologic Quadrangle 739
Geologic map of the Hatfield Mountain quadrangle, Gallatin County, Montana
Betty Skipp, Mary-Margaret Hepp
1968, Geologic Quadrangle 729
Geologic map of the Hardin quadrangle, Marshall County, Kentucky
Glenn R. Scott, L.M. MacCary
1968, Geologic Quadrangle 759
Aeromagnetic map of the Wilson Reservoir, Bull Run, and Owyhee quadrangles and part of the Hat Peak quadrangle, Elko County, Nevada
F. A. Petrafeso, C. L. Long
1968, Open-File Report 68-294
Aeromagnetic map of the Eureka region, Eureka and White Pine Counties, Nevada
B.D. Marcellus, F.A. Petrafeso
1968, Open-File Report 68-284
No abstract available....
Reconnaissance geologic map of the Preston quadrangle, southeastern Idaho
Steven S. Oriel, Lucian B. Platt
1968, Open-File Report 68-205
Preliminary outcrop map, Rochford and vicinity, Black Hills, South Dakota, showing locations and values of samples analyzed selectively for Au, As, and Cu
R. V. McGehee, R. W. Bayley, Rickie White
1968, Open-File Report 68-171
No abstract available. ...
Aeromagnetic map of the McNair-Grand Portage area, northeastern Minnesota
C. L. Kruger (compiler)
1968, Open-File Report 68-287
No abstract available. ...
Preliminary geologic map of Sage quadrangle, Lincoln County, Wyoming
William W. Rubey, Joshua I. Tracey Jr., Steven S. Oriel
1968, Open-File Report 68-236
Preliminary structure map of the Little Hickman Quadrangle, central Kentucky
Don E. Wolcott
1968, Open-File Report 68-333
No abstract available. ...