Results 81 to 90 of about 1,142,888 (106)

Gold Mine Pine Creek

open access: yes, 1985
Conveyor belts at the Gold Mine Pine Creek.Wiedemann, Bert.Date:1985 ...
Wiedemann, Bert
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Saginaw Gold Mine Bridge Foundations, Custer County

open access: yes, 1989
35 mm slide, pile of rocks next to a barbed wire fenceDrawer info: Custer; Saginaw Gold Mine Custer Co.Kodachrome Film CU-RM-5 Saginaw Gold Mine - Company Quarters Bridge foundations RJ 20 Jul ...

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Saginaw Gold Mine Granary, Custer County

open access: yes, 1989
35 mm slide, short round metal siloDrawer info: Custer; Saginaw Gold Mine Custer Co.Kodachrome Film CU-RM-5 Saginaw Gold Mine Company Quarters Grain Bin RJ 6 Jul ...

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Saginaw Gold Mine House, Custer County

open access: yes, 1989
35 mm slide, one-story house with a cross gable roofDrawer info: Custer; Saginaw Gold Mine Custer Co.Kodachrome Film CU-RM-4 Saginaw Gold Mine - Office Buildings (2) House RJ 4 Jul ...

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Hydrochemical Analysis and Discrimination of Mine Water Source of the Jiaojia Gold Mine Area, China

Environmental Earth Sciences, 2020
To study the hydrochemical characteristics of main aquifers in Jiaojia gold mine area and their changing regularities, exploring the main sources of mine water, 244 water samples from the main aquifers and mine water were collected. The principal components were extracted by factor analysis and shows that with the increase of depth, the concentration ...
Tianhao Liu
exaly   +2 more sources

Research on the Application of Residual Apparent Polarization to Surveying Deep Jiaojia-Type Gold Mines

Applied Geophysics, 2005
The theory and equations of the residual apparent polarization method are proposed and described in this article. Based on studies of existing mines, the residual apparent polarization \Gh \Ga sy , calculated from the induced-current middle-gradient apparent polarizations \Gh
Rubao Niu   +4 more
exaly   +2 more sources

Applications of Large-Power Induced Sounding in Surveying Deep Jiaojia-Pattern Gold Mines

Applied Geophysics, 2005
Jiaojia-pattern gold mines could be surveyed by utilizing large-power induced polarization sounding. Firstly, a multi-layered numerical model of a polarization body was established in sense of physical and mathematical derivation. The polarization field generated from the model was the stack of individual fields generated from multi-layered ...
Rubao Niu   +4 more
exaly   +2 more sources

Geochemical Fractions and Risk Assessment of Trace Elements in Soils Around Jiaojia Gold Mine in Shandong Province, China

Environmental Science and Pollution Research, 2015
Soils located adjacent to the Jiaojia gold mine were sampled and analyzed to determine the degree of which they were contaminated by trace elements (Hg, As, Cd, Pb, Cu, and Zn) in Shandong Province, China. All 18 samples exhibited mean Hg, As, Cd, and Pb concentrations in excess of local background values, while the mean concentrations of Cu and Zn ...
Linghao Kong, Mingyi Ren
exaly   +3 more sources

Mechanism of Formation of Water-Conducting Fractured Zones With Deep Mining in the Jiaojia Gold Mine, China

Environmental Earth Sciences, 2022
ChuMing Pang   +3 more
exaly   +2 more sources

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