| | 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) | supported by references to all important source material from the earliest reports of gold discoveries...recently found in the Tenmile district, Summit County. In his booklet, which today would be classed as...when 10 MTINERALS OF COLORADO no other source material could be found. Several other lists are not included...summaries of available knowledge. The true source material of Colorado mineralogy is in the scientific and...feldspar, and mica, occur in some form in every county in the State. Among mineralogists, Colorado is |
|