BOOKQUE

Precambrian Petrochemistry of the Northern Park Range, Colorado, and Its Implications for Studies of Crustal Derivation
George Leonard Snyder , Elaine L. Brandt , Vertie C. Smith
· 1988
Studies of sillimanite-grade Proterozoic rocks, particularly mafic and ultramafic intrusive bodies; local and statewide volume weighted chemistry; and comparison of local crust-muntle chemical models with Earth crust-muntle chemical models.
Hornblendes from a Region of High-grade Metamorphism, Front Range, Colorado
Dolores J. Gable , Vertie C. Smith
· 1975
Chemically analyzed Precambrian igneous and metamorphic hornblendes in general do not confrom to the same patterns in a region of high-grade metamorphism where hornblende compositons are dependent primarily on the mineral assemblage.
No image available
Precambrian Petrochemistry of the Northern Park Range, Colorado, and Its Implications for Studies of Crustal Derivation
George Leonard Snyder , Elaine L. Brandt , Vertie C. Smith
· 1988
No image available
Mineral Resources of the Clear Creek-Upper Big Deer Creek Study Area, Contiguous to the Idaho Primitive Area, Lemhi County, Idaho: An Evaluation of the Mineral Potential of the Area
Dolores J. Gable , Fred William Cater , Helmuth Wedow , Kenneth Segerstrom , Robert Carl Pearson , Stanley William Lohman , Darrell M. Pinckney , Lowell L. Patten , Vertie C. Smith , David L. Gaskill , Ronald B. Stotelmeyer
· 1976
No image available
Hornblendes from a Region of High-grade Metamorphism, Front Range, Colorado
Dolores J. Gable , Vertie C. Smith
· 1975
Chemically analyzed Precambrian igneous and metamorphic hornblendes in general do not confrom to the same patterns in a region of high-grade metamorphism where hornblende compositons are dependent primarily on the mineral assemblage.
No image available
The Effects of Ground Water, Slope Stability, and Seismic Hazard on the Stability of the South Fork Castle Creek Blockage in the Mount St. Helens Area, Washington
Dean B. Radtke , George Leonard Snyder , Lauck W. Ward , Stephen F. Obermeier , Elaine L. Brandt , William H. Langer , Vertie C. Smith
· 1985
No image available
Precambrian petrochemistry of the northern Park Range, Colorado, and its implications for studies of crustal derivation : studies of sillimanite-grade Proterozoic rocks, particularly mafic and ultramafic intrusive bodies, local and statewide volume-weighted chemistry, and comparison of local crust-mantle chemical models with Earth crust-mantle chemical models
George L. Snyder , Elaine L. Brandt , Vertie C. Smith
· 1988