|
I 19.16:146
|
Mississippian formations of San Saba County, Texas |
2 |
|
I 19.16:147
|
Shorter contributions to general geology, 1926 |
2 |
|
I 19.16:147-B
|
The Montana earthquake of June 27, 1925 |
1 |
|
I 19.16:147-C
|
American tertiary mollusks of the genus clementia |
1 |
|
I 19.16:148
|
Geology and ore deposits of the Leadville mining district, Colorado |
2 |
|
I 19.16:149
|
Correlation of geologic formations between east-central Colorado, central Wyoming and southern Montana |
2 |
|
I 19.16:150
|
Shorter contributions to general geology, 1927 |
1 |
|
I 19.16:150-A
|
Cephalopods from the lower part of the Cody shale of Oregon Basin, Wyoming |
1 |
|
I 19.16:150-B
|
The scaphites, an upper cretaceous ammonite group |
1 |
|
I 19.16:150-C
|
A section of the Kaibab limestone in Kaibab Gulch, Utah |
2 |
|
I 19.16:150-D
|
Sedimentary rocks of the San Rafael swell and some adjacent areas in eastern Utah |
2 |
|
I 19.16:150-E
|
The Pocono fauna of the Broad Top coal field, Pennsylvania |
1 |
|
I 19.16:150-F
|
Notes on Pleistocene faunas from Maryland and Virginia and Pliocene and Pleistocene faunas from North Carolina |
1 |
|
I 19.16:151
|
The cephalopods of the Eagle sandstone and related formations in the western interior of the United States |
1 |
|
I 19.16:152
|
Geography, geology, and mineral resources of part of southeastern Idaho |
2 |
|
I 19.16:153
|
Studies of Basin-range structure |
2 |
|
I 19.16:154
|
Shorter contributions to general geology, 1928 |
1 |
|
I 19.16:154-A
|
Moraines and shore lines of the Lake Superior basin |
1 |
|
I 19.16:154-B
|
The fauna of the middle Boone near Batesville, Arkansas |
1 |
|
I 19.16:154-C
|
Salinity of the water of Chesapeake Bay |
2 |