Bulletin of the American Institute of Mining Engineers, Issues 117-120The Institute, 1916 - Mineral industries |
From inside the book
Results 1-5 of 100
Page 1399
... deposits , little will be found here on the general geology that has not been covered by F. L. Ransome's admirable work on the Bisbee Quadrangle . A summary of this very important part of the study of the camp will be given , how- ever ...
... deposits , little will be found here on the general geology that has not been covered by F. L. Ransome's admirable work on the Bisbee Quadrangle . A summary of this very important part of the study of the camp will be given , how- ever ...
Page 1409
... Deposits Glance Conglomerate . - Resting on an extremely uneven erosion sur- face of Paleozoic beds , schist and granite , is deposited the Glance Conglomerate . This formation is exposed over almost the whole of the southern end of the ...
... Deposits Glance Conglomerate . - Resting on an extremely uneven erosion sur- face of Paleozoic beds , schist and granite , is deposited the Glance Conglomerate . This formation is exposed over almost the whole of the southern end of the ...
Page 1429
... deposits of quartzites , the subsidence becoming more rapid toward the end of the period , in which time were deposited finer sands and some shales . The land surface toward the end of the Cambrian period became more distant , as ...
... deposits of quartzites , the subsidence becoming more rapid toward the end of the period , in which time were deposited finer sands and some shales . The land surface toward the end of the Cambrian period became more distant , as ...
Page 1430
... deposits of sandstones and sandy shales were laid down , followed by deeper - sea conditions , dur- ing which the pure Mural Limestone was deposited , showing abundant Cretaceous ( Comanche ) fossils . Shore - line deposits followed ...
... deposits of sandstones and sandy shales were laid down , followed by deeper - sea conditions , dur- ing which the pure Mural Limestone was deposited , showing abundant Cretaceous ( Comanche ) fossils . Shore - line deposits followed ...
Page 1700
... deposits is that the Act of 1892 requires the land to be chiefly valuable for building stone . Power or reservoir sites situated on land containing no evidence of mineral deposits have been entered as stone placers , but the ...
... deposits is that the Act of 1892 requires the land to be chiefly valuable for building stone . Power or reservoir sites situated on land containing no evidence of mineral deposits have been entered as stone placers , but the ...
Other editions - View all
Common terms and phrases
Abrigo acid actinolite alteration American Anaconda andesite aplite Ariz Arizona Meeting ARTHUR Asst average beds Bisbee Born bornite breccia burning calcite Cananea carbonate cent Chairman chalcocite chalcopyrite CHARLES chloritic chrysotile Coal Colo concentrates Cons Copper cristobalite crystals deposits Dept diabase dikes diorite discussion district Engr Engrg epidote Escabrosa fault flotation machines formation furnace Geological GEORGE Gold grains granite Heated igneous Institute iron leaching limestone magnetite manganese mass material metamorphism Miami mill mineral Mining Engineers operation orebodies oxidized paper phosphate plant Plate porphyry Present position production Proposed pulp pyrite quartz quartzite Reheated rhyolite sand schist School of Mines Section sediments sericite shaft shales shown silica silica brick slag slime Smelt smelter solution steel sulphides sulphur Supt surface Table tailings tank temperature tests tion tons tridymite Univ Utah veins Vice-Chairman West WILLIAM York zinc zone
Popular passages
Page 1892 - States as may be designated, and the Academy shall, whenever called upon by any department of the Government, investigate, examine, experiment, and report upon any subject of science or art, the actual expense of such investigations, examinations, experiments, and reports to be paid from appropriations which may be made for the purpose, but the Academy shall receive no compensation whatever for any services to the Government of the United States.
Page 1700 - That any person authorized to enter lands under the mining laws of the United States may enter and obtain patent to lands containing petroleum or other mineral oils, and chiefly valuable therefor, under the provisions of the laws relating to placer mineral claims...
Page 1467 - DISCUSSION OF THIS PAPER IS INVITED. It should preferably be presented in person at the New York meeting, February, 1916, when an abstract of the paper will be read.
Page 2086 - The American Society of Civil Engineers, the American Society of Mechanical Engineers, the American Institute of Electrical Engineers...
Page 1891 - ... increase of domestic production of articles and materials essential to the support of armies and of the people during the interruption of foreign commerce...
Page 1693 - ... no location of a mining claim shall be made until the discovery of the vein or lode within the limits of the claim located.
Page 2119 - February, 1917, when an abstract of the paper will be read. If this is impossible, then discussion in writing may be sent to the Editor, American Institute of Mining Engineers, 20 West 39th Street, New York, NY, for presentation by the Secretary or other representative of its author.
Page 1891 - Defense to supervise and direct investigations and make recommendations to the President and the heads of...
Page 1378 - Societies are open from 9 AM to 9 PM on all week-days, except holidays, from September 1 to June 30, and from 9 AM to 6 PM during July and August.
Page 2086 - LIBRARY. AMERICAN INSTITUTE OF ELECTRICAL ENGINEERS. AMERICAN SOCIETY OF MECHANICAL ENGINEERS. AMERICAN INSTITUTE OF MINING ENGINEERS.