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Crustal xenoliths from Potrillo Maar: Implications for evolution of continental crust beneath the southern Rio Grande rift
(Texas Tech University, 2003-08)
The mid-crustal xenoliths from Potrillo maar record a petrologic and geochemical history that has until now been unknown from the Potrillo volcanic field. The igneous and meta-igneous xenoliths are samples of one or more ...
Structural relationships and chronologies of two chert to clastic rock successions, Western Sierra Nevada, California
(Texas Tech University, 1976-08)
In the western Sierra Nevada, California, an east to west rock succession of layered chert, pelitic-siliceous rock, and fine-grained clastic rock characterizes part of the Paleozoic Calaveras Formation. Along the Merced ...