|
I 19.16:33
|
Forest conditions in the Lincoln forest reserve, New Mexico / |
2 |
|
I 19.16:34
|
The Delavan lobe of the lake Michigan glacier of the Wisconsin stage of glaciation and associated phenomena / |
2 |
|
I 19.16:35
|
The geology of the Perry basin in southeastern Maine / |
2 |
|
I 19.16:35-37
|
The Southern Appalachian forests / |
1 |
|
I 19.16:36
|
The lead, zinc, and fluorspar deposits of western Kentucky / |
2 |
|
I 19.16:37
|
The Southern Appalachian forests / |
2 |
|
I 19.16:38
|
Economic geology of the Bingham mining district, Utah / |
2 |
|
I 19.16:38-39
|
Economic geology of the Bingham mining district, Utah / |
1 |
|
I 19.16:39
|
Forest conditions in the Gila River Forest Reserve, New Mexico / |
2 |
|
I 19.16:40
|
The Triassic cephalopod genera of America / |
2 |
|
I 19.16:40-41
|
The Triassic cephalopod genera of America / |
1 |
|
I 19.16:41
|
Geology of the Central Copper River region, Alaska / |
2 |
|
I 19.16:42
|
Geology of the Tonopah mining district, Nevada / |
1 |
|
I 19.16:42-43
|
Geology of the Tonopah mining district, Nevada / |
1 |
|
I 19.16:43
|
The copper deposits of the Clifton-Morenci district, Arizona / |
2 |
|
I 19.16:44
|
Underground water resources of Long Island, New York / |
2 |
|
I 19.16:44-45
|
Underground water resources of Long Island, New York / |
1 |
|
I 19.16:45
|
The geography and geology of Alaska : a summary of existing knowledge / |
2 |
|
I 19.16:46
|
Geology and underground water resources of northern Louisiana and southern Arkansas / |
2 |
|
I 19.16:46-47
|
Geology and underground water resources of northern Louisiana and southern Arkansas / |
1 |
