Now showing items 1-10 of 153
Sedimentology and petrography of a distributary channel complex in the Aguja Formation (Late Campanian), Big Bend National Park, Texas
(Texas Tech University, 1988-12)
The Upper Cretaceous Aguja Formation and the underlying Pen Formation, northwest of the Grapevine Hills in the northcentral part of Big Bend National Park, was deposited in a fluvial-dominated deltaic depositional environment. ...
Precambrian structural and metamorphic history of the Rociada Area, New Mexico
(Texas Tech University, 1976-08)
Precambrian rocks are exposed in the eastern foothills of the southern Sangre de Cristo Mountains in the Rociada area of north-central New Mexico. These rocks, overlain by Paleozoic sedimentary rocks, are divided into an ...
Petrography of the middle and upper Holder Formation (Upper Pennsylvanian), Sacramento Mountains, New Mexico
(Texas Tech University, 1985-12)
The middle and upper Holder formation (Upper Pennsylvanian), Sacramento Mountains, New Mexico, comprises terrigenous and carbonate facies that accumulated on a narrow open to restricted marine shelf. Differential subsidence ...
A paleomagnetic study of some Texas intrusives
Late pleistocene geology of Pluvial Lake Mound, Lynn and Terry counties, Texas
(Texas Tech University, 1968-06)
A gravity and magnetic investigation of the Amarillo uplift
(Texas Tech University, 1969-05)
Deposition and diagenesis of the Five Finger Carbonate, Council Grove Group, Hugoton Field, Kansas
(Texas Tech University, 1981-08)
Foraminiferal biostratigraphy and petrography of the Lower Pen Formation (Upper Cretaceous), Big Bend Region, Trans-Pecos Texas
(Texas Tech University, 2003-12)
In the Big Bend region of Trans-Pecos Texas, Upper Cretaceous pelagic marine limestone of the Boquillas Formation is overlain by marine shale of the Pen Formation. This transition from predominately carbonate sedimentation ...
A petrofabric analysis of the Cox Sandstone, Hudspeth County, Texas
(Texas Tech University, 1960-05)
Depositional environments of Morrowan sandstones, Carlsbad Field, Eddy County, New Mexico
(Texas Tech University, 1980-12)