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... Chile, 300- 2500 ka, K/Ar, Mineralized breccias emplaced during 300 ka period between pre-ore sericite and post-ore dacite. Long duration estimate depends on a ...
ORE SYSTEMS CONSULTING - Stratigraphy, alteration, and ...
... open, steeply northward plunging folds. Two post-ore faults, with up to 40 m dextral displacement, divide the mine stratigraphy. These structures occur on each ... www.oresystems.com/global/tulsequahjourn.html
Natalie Poland Local time: 09:20 Native speaker of: Russian PRO pts in category: 8
Explanation: In economic geology, said of a structural or other feature formed after mineralization. Definition given in Dictiory of Geological Terms, American Geol. Inst. The Russian version/translation of the 3 vol.Glossary of Geology, Am. Geol. Inst., under postmineral gives "postrudnyi"
Jack Slep Local time: 03:20 Works in field Native speaker of: English PRO pts in category: 68