𝔖 Bobbio Scriptorium
✦   LIBER   ✦

RICHEST COPPER DEPOSIT


Book ID
114964592
Publisher
School Science and Mathematics Association
Year
1927
Tongue
English
Weight
53 KB
Volume
27
Category
Article
ISSN
0036-6803

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πŸ“œ SIMILAR VOLUMES


Copper Deposit Found
✍ Lee Gebhart πŸ“‚ Article πŸ“… 1968 πŸ› Society for Science & the Public 🌐 English βš– 355 KB
The michiquillay porphyry copper deposit
✍ V. F. Hollister; E. B. Sirvas πŸ“‚ Article πŸ“… 1974 πŸ› Springer 🌐 English βš– 684 KB

Michiquillay is a mineralized intrusive quartz monzonite porphyry displaying typical porphyry copper alteration zones as found in metallized intrusives of that composition. From the interior outward these are the phyllic, argillic and propylitic zones. The potassic zone is not exposed at the surface

The Sar Cheshmeh porphyry copper deposit
✍ Waterman, G. C.; Hamilton, R. L. πŸ“‚ Article πŸ“… 1975 πŸ› GeoScienceWorld 🌐 English βš– 435 KB
The Richest Season
✍ McFadden, Maryann πŸ“‚ Fiction 🌐 English βš– 4 MB