โ Scribed by Flinn, D.
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Variations in chemistry and related physical properties of sheet silicates in the Ou6goa district with metamorphic grade are investigated. Weakly metamorphosed rocks prior to the crystallization of lawsonite contain phengite (d006 = 3.317-3.323 A), chlorite and occasionally paragonite while interstr
The compositions of metamorphic pyroxenes from blueschists in northern New Caledonia are investigated. Aegerine-augite occurs in siliceous metasediments and aegerine in some low-grade sodic basic schists. Calcic metamorphic pyroxene (omphacite and chloromelanite) appears first in metabasalts in high
On many cool-water carbonate shelves, both modern and ancient, bryozoans are the dominant sediment contributor. Because skeletal carbonate mineralogy can be related to both taxonomic and environmental controls, and has important implications for understanding the geochemistry and diagenesis in carbo