Geology Applied to Mining: A Concise Summary of the Chief Geological Principles, a Knowledge of which is Necessary to the Understanding and Proper Exploitation of Ore-deposits, for Mining Men and Students |
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Contents
CHAPTER | 1 |
Processes of OreConcentration | 9 |
Concentration by Underground Waters in General | 15 |
Copyright | |
17 other sections not shown
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Common terms and phrases
abundant American Institute Mining angle Annual Report United anticlines ascending auriferous carbonate chalcocite channels chemical circulating concentration contain copper crust crystals deposits depth descending waters diabase dike diorite dissolved district earth's erosion Example fault plane favorable feet feldspar fissures formation formed fossils fractures galena Geological Survey glaciers gold granite Grass Valley gravels gulch horizontal hornblende igneous rocks Institute Mining Engineers intersection iron irregular J. E. Spurr joints lateral separation limestone Lindgren magnetite material metallic minerals metamorphic molten mountains movement occur ore-bodies ore-deposits original outcrop oxidized oxidized zone perpendicular separation placers porphyritic precipitated pyrite pyroxene quartz quartz veins quartzite region rhyolite river sandstone schists sedimentary bed sedimentary rocks sediments shale silica silver slopes soluble solution strata stratified rocks streams strike and dip structure sulphate synclines T. A. Rickard topography total displacement Transactions American Institute underground waters United States Geological usually valleys vertical separation zinc
Bibliographic information
| Title | Geology Applied to Mining: A Concise Summary of the Chief Geological Principles, a Knowledge of which is Necessary to the Understanding and Proper Exploitation of Ore-deposits, for Mining Men and Students |
| Author | Josiah Edward Spurr |
| Publisher | Engineering and mining journal, 1904 |
| Original from | the University of Michigan |
| Digitized | 29 May 2007 |
| Length | 326 pages |
| Export Citation | BiBTeX EndNote RefMan |