| | Report (issue) | ------------------- 15 The Geography of Dona Ana County---------------------------------------------...----------- 25 PART I. THE GEOLOGY OF THE ORGAN MOUNTAINS ------------- 26 Introduction ------------... 4 CONTENTS PART I. THE GEOLOGY OF THE ORGAN MOUNTAINS—Continued The Paleozoic Era—Continued Ordovician... CONTENTS 5 PART I. THE GEOLOGY OF THE ORGAN MOUNTAINS—Continued The Tertiary intrusive cycle—Continued... 6 CONTENTS PART I. THE GEOLOGY OF THE ORGAN MOUNTAINS—Continued The Tertiary intrusive cycle—Continued | | | Report (issue) | 87 New Mexico Bureau of Mines & Mineral Resources A DIVISION OF NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY...TECHNOLOGY Mineral and Water Resources of New Mexico I'repared by U.S. Geological Survey for the U.S...with: New Mexico Bureau of Mines and Mineral Resources New Mexico Oil Conservation Commission New Mexico...SOCORRO1977 NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Cibutus R. HOLMES. Acting President NEW MEXICO BUREAU...OF REGENTS Ex Officio Bruce King, Governor of New Mexico Leonard DeLayu, Superintendent of Public Instrucilun | | | Journal (issue) | pocket in 1955 at least 25 others were found as mining progressed. The contents of these, which ranged...October 26, 1972—A bright, clear day. We worked the new pocket very carefully, by hand, and extracted a large...Colorado, and their most publicized effort, the mining of variscite nodules at Fairfield, Utah (the type...so Frank was quite familiar with techniques for mining it. After a careful examination of the quarry,...museum quality.” (Szenics, 1967) Spruce Peak, King County, Washington, 1977 Beautiful pyrite and quartz specimens | | | Journal (issue) | MOLYBDENITE TANTALITE AMBL YGONITE COLUMBITE RUTILE ILMENITE BERYL ZIRCON AND OTHER MINERALS BUYERS...and Re.finery: BRIMSDOWN, MIDDLESEX Offices at: NEW YORK · JOHANNESBURG · ADELAIDE I . l Questions... • • NOTES AND ABSTRACTS Vermiculite: 312 A New Publication • • • • • Geochemical Prospecting...Opaque minerals not listed. -- Minerals Zircon • Rutile • Tourmaline Muscovite Anatase • Brookite • Apatite...mixture from two sources, a Cretaceous local one and a new source, probably from an area of granitic composition | | | Report (volume) | remain the same in each issue of the Bibliography, new ones are introduced and others are discontinued as...Arctic America, Canada, Dominican Republic, Jamaica, Mexico, Nevada, North America, Ontario, United States...descriptions________________ l\fineral name; includes new minerals. Mineral resourees ___________________ Area;...___________________ Rock name and area: restricted to new or unusual rocks, or very detailed description. ...Chromite, El Dorado County: Cater, F. W., Jr. Healdsburg quadrangle: Gealey, W. K. Mercur~·, New Almaden mines | | | Report (volume) | remain the same in each issue of the bibliography, new ones are included and others are discontinued as...headings are: ALABAMA, ALBERTA, CANADA, JAMAICA, MEXICO, NEVADA, and UNITED STATES. CANADA and UNITED STATES...the layman. Rock names and areas; restricted to new or unusual rocks or detailed descriptions. Special...are as follows: COLORADO. Mineralogy. Montrose County, uranium-vanadium deposits: Weeks, A. D., 13R....Iron, Cook County, titaniferous magnetite: Grout, F. F., 5. IRON. Minnesota, Cook County, titaniferous |
|