|
QE673 .E47 1994
|
Elements of Pennsylvanian stratigraphy, central Appalachian Basin |
1 |
|
QE673 .M4 1961a
|
Pennsylvanian stratigraphy of the Warrior Basin, Alabama |
1 |
|
QE673 .M526
|
Middle and upper Pennsylvanian system of north-central and west Texas (outcrop to subsurface) : 1982 symposium and field conference guidebook |
1 |
|
QE673 .M66
|
Pennsylvanian rocks in Kansas |
1 |
|
QE673 .P46 1979
|
Pennsylvanian sandstones of the mid-continent |
1 |
|
QE673 .P465 1996
|
Palynological correlation of major Pennsylvanian (Middle and Upper Carboniferous) chronostratigraphic boundaries in the Illinois and other coal basins |
1 |
|
QE673 .P5
|
Isopachous relations and probable warping during late Pennsylvanian time in the Aneth Area, San Juan County, Utah |
1 |
|
QE673 .R4 1964a
|
Stratigraphy and origin of the Pennsylvanian-Permian rocks of the Huerfano Park Quadrangle, Colorado |
1 |
|
QE673 .S5 1974
|
Guidebook to the depositional environments of selected Pennsylvanian sandstones and carbonates of Oklahoma |
1 |
|
QE673 .T5 1961a
|
The Pennsylvanian and Permian stratigraphy of the Huerfano Park area, Colorado |
1 |
|
QE673 .W7 1965a
|
Environmental mapping of the beds of the Liverpool cyclothem in the Illinois Basin and equivalent strata in the northern mid-continent region |
1 |
|
QE674 .F3 1961a
|
The Blaine and related formations of northwestern Oklahoma and Kansas |
1 |
|
QE674 .F68
|
Permianland : Ninth Field Conference - September 27-30, 1979 |
1 |
|
QE674 .G47 1964a
|
Environmental studies of the Fort Apache member, Supai formation (Permian), east-central Arizona |
1 |
|
QE674 .I57 1971
|
The Permian and Triassic systems and their mutual boundary |
1 |
|
QE674 .L55 1997
|
Permian stratigraphy and Fusulinida of Afghanistan with their paleogeographic and paleotectonic implications |
1 |
|
QE674 .P46 1975
|
Permian exploration, boundaries, and stratigraphy : symposium and field trip, Midland and El Paso, Texas, October 30-31, November 1, 1975 |
1 |
|
QE674 .P465 1994
|
Permian-Triassic Pangean basins and foldbelts along the Panthalassan margin of Gondwanaland |
1 |
|
QE674 .S42 2009
|
The Permian extinction and the Tethys : an exercise in global geology |
1 |
|
QE674 .U66
|
Upper Guadalupian facies, Permian Reef complex, Guadalupe Mountains, New Mexico and west Texas : 1977 field conference guidebook |
1 |