 | | Journal (article/letter/editorial) | | THE MINERALS OF ALBEMARLE COUNTY, VIRGINIA PART I I I : SILICATES By R. S. MITCHELL and R. J. BLAND,... JR. Department of Geology University of Virginia, Charlottesville, Va. nets at the old iron mine near...State Road 637 between county as well as a series of mountains, Ivy and Batesville (Nelson, 1962), and in...has found somewhat weathered gar- tion on Peters Mountain, southeast of In the first two parts of this...and Bland, 1963, 1964) all the minerals of Albemarle County were presented except the silicates (Class |  | | Report (issue) | | VIRGINIA DIVISION OF MINERAL RESOURCES PUBLICATION 89 MINERALS OF ALBEMARLE COUNTY, VIRGINIA Richard...Mitchell and William F. Giannini COMMONWEALTH OF VIRGINIA DEPARTMENT OF MINES, MINERALS AND ENERGY DIVISION...1988 VIRGINIA DIVISION OF MINERAL RESOURCES PUBLICATION 89 MINERALS OF ALBEMARLE COUNTY, VIRGINIA Richard...Mitchell and William F. Giannini COMMONWEALTH OF VIRGINIA DEPARTMENT OF MINES, MINERALS AND ENERGY DIVISION...CHARLOTTESVILLE. VIRGINIA 1 988 VIRGINIA DIVISION OF MINERAL RESOURCES PUBLICATION 89 MINERALS OF ALBEMARLE COUNTY |  | | Report (issue) | | the cover—Turquois crystals from Lynch Station, Virginia; x ca.; pho tograph by Neal Ycdlin; color plates...C. A. Michael. COLD NUGGET FROM SPOTSYLVANIA COUNTY: Longest dimension approximately 13 cm., photograph...of Virginia R. V. DIETRICH* Professor of Geology and Associate Dean of Arts & Sciences, Virginia Polytechnic...Polytechnic Institute Research Division Bulletin 47 Virginia Polytechnic Institute, Blacksburg, Va. 24061 *... © R. V. Dietrich and the Research Division of Virginia Polytechnic Institute, 1970 Printed and bound |  | | Report (volume) | | geology and mining industry of Leadville, Lake County, Colorado, by S. F. Emmons, pp. 201-290, pis. xliv-xlv...a description of the Dismal Swamp district of Virginia and North Carolina, by Nathaniel Southgate Shaler...eruptive rocks of Electric Peak and Sepulchre Mountain, Yellowstone National Park, by Joseph Paxson Iddings...Newell, pp. 89-155, pis. v-vi. The laccolitic mountain groups of Colorado, Utah, and Arizona, by Whit:...structure of the ridge between the Taconic and Green Mountain ranges in Vermont, by T. Nelson Dale, pp1 . 525-549 |  | | Report (volume) | | anonymous papers, placed at the end of Part I Co. county cos. · counties CORPORATE AUTHORS. Am G American...of the Territories V a G S Virginia Geological Survey W Va. G S West Virginia Geological Survey Wash Ac...and engineering practice: Winslow, 89 Origin of mountain ranges: Le Conte, 93 Geology and revelation: Calvin...04b (J), 85 Physiographical geology of the Rocky Mountain Igneous rocks, study of: Iddings, 09a region in...Brunswick, progress of geological investi· Rocky Mountain region in Canada, geological gation in: Bailey |  | | Journal (volume) | | to aphrois siderite and delessite. II. A THURINGITE FROM COLORADO chlorite, differing from that...flake of sericite, confirms this conclusion. The thuringite from the Amethyst vein and the chlorite from...The thuringite decomposes in acid with imperfect gelatinization. A chemical analysis of thuringite from...contained a little admixed quartz. Other analyses of thuringite are given in columns 2 and 3 lor comparison,...mine, which, as already TABLE 2 Analyses of Thuringite and Gouge LARSEN AND STEIGER: MINERALOGIC NOTES |  | | Report (volume) | | crystalline rocks Maine 1. Rocks from Aroostook 'County 2. Miscellaneous rocks5 v New Hampshire 5 Vermont...Miscellaneous rocks Virginia North Carolina Georgia Kentucky 1.. Elliott County dike 2. Crittenden County dike Tennessee...the Absaroka Range 1. Electric Peak 2. Sepulchre Mountain 3. Absaroka Range 5 Crandall Basin Sunlight intrusives...Crazy Mountains 4. Little Belt Mountains5 5. Castle Mountain district 6. Highwood Mountains5 7. Bearpaw...Grande Canyon 5 2. Mount Taylor region 5 3. Colfax County 4. Miscellaneous rocks 5 Arizona 1. Globe district |  | | Book (volume) | | place in extensive fissures, which may be due to mountain- building forces. Thus H. Miiller described from...pronounced imbricated structure of this faulted mountain block, the rocks are seen in certain sections...San Salvatore cinnabar is found in detritus on mountain slopes, in solid Nummultic bituminous clay...silver lead ores are noted by Weed 1 in the Mountain district, and those of the Barker districts,...predominates in depth. The same is true also at mines of Castle Elkhorn at 2,300 ft. in depth. However, these |  | | Book | | Middleton. Stratigraphy: George V. Cohee (assisted by Virginia Byers and Marjorie MacLachlan). Structural geology...are, for the most part, restricted to those of the USA. Old and obsolete terms are defined when possible...through accessory structures (such as tops or mountain summits over a region have approximately bullae...that tapers to a sharp point, accumulation mountain mountain of accumulation. acid adj. (a) silicic, (b)...aventurine (esp. “aventurine feldspar”). adret A mountain slope so oriented as to receive the maxi¬ advolute |
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