 | | Report (issue) | | Kyanite Occurrences in the Petaca District, Rio Arriba County, New Mexico by ALLEN FRANK COREY 1960...RESOURCES NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE...INSTITUTE OF MINING & TECHNOLOGY E. J. Workman, President STATE BUREAU OF MINES AND MINERAL RESOURCES Alvin...Burroughs ........................... Governor of New Mexico Tom Wiley .................................................... Albuquerque For sale by the New Mexico Bureau of Mines & Mineral Resources Campus Station |  | | Journal (article/letter/editorial) | | Bands in Kyanite Quartzite at Big Rock, Rio Arriba County, New Mexico W. ScI~I~EYm~ a n d G. A. C I ~... . . . . . . . . . . . . . . . . . . 1. Country Rock Enclosing the Staurolite Quartzite . . . . . . ...muscovite, chlorite (pseudomorphous after biotite), chloritoid, apatite, and monazite. Quartz is found in three...crystallization after preexisting chloritoid rosettes. The chloritoid has been largely consumed, either...former kyanite to produce staurolite+ quartz with rock composition unchanged, or, possibly, by metasomatie |  | | Journal (article/letter/editorial) | | Bands in Kyanite Quartzite at Big Rock, Rio Arriba County, New Mexico--A Discussion Randall L. Gresens...composition associated with the Big Rock kyanite deposit in northern New Mexico. They discussed two possible...hypothesis. Quartz-muscovite schist and quartz-kyanite rock are believed to be metarhyolite that was altered...rocks. The process would deplete a basaltic parent rock in alkali and alkaline earth elements and produce...prove that staurolite formed at the expense of chloritoid. Based on the chemical compositions of staurolite |
|
