WebApr 9, 2024 · Poorman Formation also contains small amounts of molybdenum, zirconium, iridium, and yttrium. We targeted iron-rich minerals on rock surfaces for high resolution … WebNinety-five percent of the gold mineralization is hosted in the Homestake Formation with the remainder in the Poorman Formation and to a much lesser extent, the Ellison Formation. …
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WebJun 25, 2024 · ABSTRACT:. As part of Lawrence Berkeley National Laboratory’s kISMET (Permeability (k) and Induced Seismicity Management for Energy Technologies) project, … WebThe kISMET site was established in the West Access Drift of SURF 4850 ft (1478 m) below ground (on the 4850L) in phyllite of the Precambrian Poorman Formation. We drilled and cored five near-vertical boreholes in a line on 3 m spacing, deviating the two outermost boreholes slightly to create a five-spot pattern around the test borehole centered in the … send sth to sb翻译
Geology Synopsis - South Dakota School of Mines and Technology
WebJun 11, 2024 · The Poorman formation is characterized mainly by gray phyllite with fine banding containing biotite rich layers alternating with graphite; chlorite may also be … WebAug 2, 2016 · The central borehole was used for stress and hydraulic fracturing - the other four boreholes were used for monitoring purposes. Core logging was conducted by Paul … http://ecite.utas.edu.au/111833 send streaming from phone to tv