|
I 19.3:638
|
Spirit leveling in New Mexico, 1902 to 1915, inclusive |
1 |
|
I 19.3:639
|
Spirit leveling in Mississippi, 1901 to 1915, inclusive |
1 |
|
I 19.3:640
|
Contributions to economic geology (short papers and preliminary reports), 1916 : Part 1. - Metals and nonmetals except fuels |
1 |
|
I 19.3:640-C
|
Some manganese mines in Virginia and Maryland |
1 |
|
I 19.3:640-E
|
Lode mining in the Quartzburg and Grimes Pass porphyry belt, Boise Basin, Idaho |
1 |
|
I 19.3:640-I
|
The Gold Log mine, Talladega County, Alabama |
1 |
|
I 19.3:640-J
|
Placer deposits of the Manhattan district, Nevada |
1 |
|
I 19.3:640-K
|
The Garrison and Philipsburg phosphate fields, Montana |
1 |
|
I 19.3:641
|
Contributions to economic geology (short papers and preliminary reports), 1920 : Part II. - Mineral fuels |
1 |
|
I 19.3:641-A
|
Ozokerite in central Utah |
1 |
|
I 19.3:641-B
|
The oil and gas geology of the Foraker Quadrangle, Osage County, Oklahoma |
1 |
|
I 19.3:641-C
|
Possibilities of oil and gas in north-central Montana |
1 |
|
I 19.3:641-D
|
Structure of the Vicksburg-Jackson area, Mississippi, with special reference to oil and gas |
1 |
|
I 19.3:641-E
|
An anticlinal fold near Billings Noble County, Oklahoma |
1 |
|
I 19.3:641-F
|
Oil shale in Northwestern Colorado and adjacent areas |
2 |
|
I 19.3:641-G
|
Geology of the upper Stillwater basin, Stillwater and Carbon counties Montana : with special reference to coal and oil |
1 |
|
I 19.3:641-H
|
Geology of the Hound Creek district of the Great Falls coal field, Cascade County, Montana |
1 |
|
I 19.3:641-I
|
Anticlines in central Wyoming |
2 |
|
I 19.3:641-J
|
Anticlines in the Blackfeet Indian Reservation, Montana |
1 |
|
I 19.3:641-K
|
Coals in the area between Bon Air and Clifty, Tennessee |
1 |