Ore occurs in veins and replacement deposits in sedimentary and igneous rocks.
2.
Along the Pacific there the numerous skarn and replacement deposits mentioned above with relation to gold.
3.
Clifton Mining has already discovered and assayed numerous Bedded replacement deposits within the Clifton claim block.
4.
The ore bodies are replacement deposits of silver and gold-bearing galena in Paleozoic sedimentary rocks.
5.
They are skarn deposits, bedded replacement deposits, and the probable third is a porphyry deposit.
6.
Fissure-vein deposits have been divided into two groups of skarn and replacement deposits along the Pacific.
7.
Its resource base are mainly confined to Clifton Shear Zones, Mineral Deposits, Skarn Deposits, Bedded Replacement Deposits and Porphyry Deposits.
8.
Current information shows average values within the bedded replacement deposits of approximately 0.04 oz . / ton gold, 12 oz . / ton silver, and 10 % lead.
9.
A "'polymetallic replacement deposit "'is an orebody of metallic minerals formed by the replacement of sedimentary, usually carbonate rock, by metal-bearing solutions in the vicinity of igneous intrusions.
10.
Elbaite forms in igneous and metamorphic rocks and veins in association with lepidolite, microcline, and spodumene in granite pegmatites; with andalusite and biotite in schist; and with molybdenite and cassiterite in massive hydrothermal replacement deposits.
मोबाइल