Showing items related by title, author, creator and subject.
McGregor, Dan R (Texas Tech University, 1962-05)Not available
Stable Isotope Characterization and Proxy Records of Hypoxia-Susceptible Waters on the Texas-Louisiana Shelf Strauss, Josiah (2012-02-14)Hypoxia, with dissolved oxygen levels < 1.4 ml L-1, is a recurring summer feature of Louisiana shelf bottom waters. Stable isotope characterization (delta^18O and delta D) of surface waters over the hypoxic zone shows a ...
Foraminiferal biostratigraphy and petrography of the Lower Pen Formation (Upper Cretaceous), Big Bend Region, Trans-Pecos Texas Ashmore, Richard Allen (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 ...