Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Jonathan Andrew Funk"'
Publikováno v:
Economic Geology. 102:1335-1344
Anhydrite occurs along with biotite, feldspars, quartz, Fe-oxides, and sulfides in fine-grained igneous rocks that form the small “Porphyry A” stock at El Teniente. These minerals crystallized together in the space generated by the intrusion of t
Publikováno v:
Rocky Mountain Geology. 36:1-12
A paucity of isotopic age determinations for the more than 100 kimberlitic diatremes, dikes, and sills within the Colorado-Wyoming kimberlite province has fostered the prevailing notion that emplacement of these bodies occurred during a discrete inte