|
T 1942 .W852
|
Structure of the "Boulder Arch," Boulder, Colorado / |
1 |
|
T 1943 .T374
|
The molybdenum industry at Climax, Colorado : a geographic study / |
1 |
|
T 1946 .3612d
|
The development of education in the Hampton Public Schools, Hampton, Iowa : Clarence Everett Thomas. |
1 |
|
T 1947 .C355
|
Upper paleozoic stratigraphy of the Masonville-Lyons area, Colorado / |
1 |
|
T 1947 .C855
|
Geology of the foothills structures west of Loveland, Colorado / |
1 |
|
T 1947 .D297
|
The origin, age, and correlation of the Ingleside Formation of North Central Colorado / |
1 |
|
T 1947 .D487
|
The origin of the bog iron deposits near Montezuma, Summit County, Colorado / |
1 |
|
T 1947 .F877
|
Strand line accumulation of petroleum / |
1 |
|
T 1947 .G767
|
Petrography and contact metamorphism of the Idaho Springs Formation / |
1 |
|
T 1947 .L364
|
The geology of Black Tiger Gulch / |
1 |
|
T 1947 .M355
|
New mining possibilities in the Gold Hill mining district, Boulder County, Colorado / |
1 |
|
T 1947 .Sh49
|
Longmont, Colorado : an urban development in an agricultural situation / |
1 |
|
T 1947 .S29
|
Geology of the east Sugarloaf area / |
1 |
|
T 1947 .S774
|
Analysis and description of the Greeley area / |
1 |
|
T 1948 .B35
|
Geology of the foothills of the front range between Masonville and Bellvue, Colorado / |
1 |
|
T 1948 .B384
|
Some foraminifera of the Niobrara Formation in Colorado / |
1 |
|
T 1948 .C744
|
Tertiary intrusives in the Hessie-Tolland area Boulder and Gilpin Counties, Colorado / |
1 |
|
T 1948 .G653
|
Dakota group on the Colorado Front Range / |
1 |
|
T 1948 .I445
|
Origin of the crinkled limestone / |
1 |
|
T 1948 .P442
|
The geology of the Sunset area, Boulder County, Colorado / |
1 |
