|
QE681 .Z6613 1988
|
The Jurassic ammonite zones of the Soviet Union |
1 |
|
QE684 .B37 1986
|
A Basin analysis case study : the Morrison Formation, Grants uranium region, New Mexico |
1 |
|
QE684 .B45 1976
|
Stratigraphy of the Morrison Formation and related strata in southeastern Utah and southwestern Colorado preliminary report : a geologic report |
1 |
|
QE684 .M57 1960a
|
Stratigraphy of the nonmarine Upper Jurassic and Lower Cretaceous rocks, southern Big Horn Mountains, Wyoming |
1 |
|
QE684 .U66 1998
|
The Upper Jurassic Morrison Formation : an interdisciplinary study : Denver Museum of Natural History, Denver, USA: May 26-28, 1994 |
1 |
|
QE684 .U66 1998 v.1
|
The Upper Jurassic Morrison Formation : an interdisciplinary study : Denver Museum of Natural History, Denver, USA: May 26-28, 1994 |
1 |
|
QE685 .A3
|
The Weno and Pawpaw formations of the Texas Comanchean |
1 |
|
QE685 .A58
|
Upper Cretaceous of the Pacific coast |
1 |
|
QE685 .C73 1997
|
The Prairie Canyon Member, a new unit of the Upper Cretaceous Mancos Shale, west-central Colorado and east-central Utah |
1 |
|
QE685 .C8674 1993
|
Cretaceous carbonate platforms |
1 |
|
QE685 .C875
|
Cretaceous platform and geosyncline, Culberson and Hudspeth counties, Trans-Pecos, Texas : guidebook 1958 field trip, Permian Basin Section, Society of Economic Paleontologists and Mineralogists |
1 |
|
QE685 .C88
|
The Cretaceous system in the western interior of North America : the proceedings of an international symposium organized by the Geological Association of Canada and held at the University of Saskatchewan in Saskatoon, May 23-26, 1973 |
1 |
|
QE685 .C89 1987
|
The Cretaceous-Tertiary boundary in the San Juan and Raton Basins, New Mexico and Colorado |
1 |
|
QE685 .D46 1981
|
Depositional systems, Upper Cretaceous Mancos Shale and Mesaverde Group, northwestern Colorado : 1981 fall field trip guidebook, Rocky Mountain Section, Society of Economic Paleontologists and Mineralogists |
1 |
|
QE685 .F6 1957
|
Geology of southwestern San Juan basin; second field conference, 1957 [Guide book] |
1 |
|
QE685 .L66 1966a
|
Basal cretaceous strata, southeastern Colorado |
1 |
|
QE685 .M28 1975a
|
Stratigraphy and petrology of the Mesaverde Group southern part of the Big Horn Basin, Wyoming |
1 |
|
QE685 .M286 1997
|
Stratigraphic and structural cross sections of the coal-bearing Williams Fork Formation, Mesaverde Group, Colorado |
1 |
|
QE685 .O9 1963a
|
The Dakota Formation of the San Juan Basin, New Mexico and Colorado |
1 |
|
QE685 .P46 1994
|
Perspectives on the eastern margin of the Cretaceous Western Interior Basin |
1 |