Now showing items 21-23 of 23
KINEMATICS ANALYSIS OF LARAMIDE DEFORMATION
Deformation related to the Late Cretaceous-Early Eocene Laramide orogeny in north-central New Mexico resulted in the formation of the Nacimiento uplift, Gallina uplift, and corresponding faults. In the past thirty years ...
Application and Assessment of Open-system vs. Closed-system Kerogen Isolation Methods for Characterization of Gas Shale Kerogens
Increasing interest in unconventional natural gas resources has spurred much research into the origin as well as the mode of entrapment and expulsion of natural gas. A pre-requisite of all such research is the isolation ...
TURTLE ROCKS: DIAGENESIS OF THE HARTSHORNE SANDSTONE
The “turtle rocks” of the Pennsylvanian Hartshorne Sandstone (Arkoma Basin, northwestern Arkansas) are unusual landforms characterized by polygonally jointed and segmented mounds that resemble turtle shells. Turtle rocks ...