 | | Journal (article/letter/editorial) | | COMPOSITION AND PHYSICAL PROPERTIES OF THE MINERAL IDDINGSITE BY CLARENCE S. ROSS Geologist, United States...COMPOSITION, AND PHYSI- CAL PROPERTIES OF THE MINERAL IDDINGSITE By Clarence S. Ross Geologist, United States...chemical com- abundant mineral in basaltic an iddingsite; that, name was long remained matters of...following is based upon paper eight analyses of iddingsite from six localities, and while the results of...give complete understanding a composition of iddingsite, they establish it distinct mineral as a have |  | | Report (issue) | | Geology of the Cebolla Quadrangle Rio Arriba County, New Mexico by HUGH H. DONEY 1968 STATE BUREAU...RESOURCES NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE................................... Governor of New Mexico Leonard DeLayo.....................................................Socorro For sale by the New Mexico Bureau of Mines and Mineral Resources Campus...Formation, units recognizable in the Rio Grande valley of northern New Mexico. Major folding and faulting occurred |  | | Report (issue) | | faulting . . . . . . . . . . . . . . . . . . . . . . . Rio Grande fault zone . . . . . . . . . . . . . . . ... . Photograph showing ash-flow sheets along the Rio Grande valley near Masonic Park . . . . . . . . ...southeastern San Juan Mountains and the northern end of the Rio Grande depression . . . . . . . . . . . . . . . ...One of these sheets is the Masonic Park Tuff, a new name in this report. In the early Miocene the character...run between several of the major calderas: (1) the Rio Grande fault zone that extends from the northeast |  | | Book (edition) | | org/details/mineralsofnewmexOOnort MINERALS OF NEW MEXICO Before all things, there which has them ...Henderson, 1933 MINERALS of New Mexico STUART A. NORTHROP University of Mew Mexico PROPERTY OF HBSIER ...UNIVERSITY OF NEW MEXICO PRESS ALBUQUERQUE © 1944. 1959. UNIVERSITY OFNEW MEXICO PRESS ALL RIGHTS...BOUND AT THE UNIVERSITY OF NEW MEXICO PRINTING PLANT ALBUQUERQUE, NEW MEXICO, U. S. A. FOR IVAH 1...history of New Mexico mineralogy and mining 3 5 Prehistoric utilization of minerals New New Mexico under |  | | Report (issue) | | BULLETIN 74 Bibliography of New Mexico Geology and Mineral Technology 1956-1960 by CONSTANCE F. SCHILLING...RESOURCES NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE...Mechem............................. Governor of New Mexico Tom Wiley .................................................... Albuquerque For sale by the New Mexico Bureau of Mines and Mineral Resources Campus.................. 109 PUBLICATIONS FOR SALE BY NEW MEXICO BUREAU OF MINES AND MINERAL RESOURCES . . . |  | | Journal (article/letter/editorial) | | u e n t s are biotite, h o r n b l e n d e , iddingsite, c h a l c o p y r i t e a n d apatite. Biotite...o r to c o m p l e t e a l t e r a t i o n to iddingsite. F i n e g r a i n e d chilled diabases c o m...possible effect of contaminant approximated by Osier rhyolite which is derived from melting of older...2049 51 5 7 2 4 80-1120 Olivine & Si02 MgO MgO/ Iddingsite MgO+ FeO t a "~ / ,..~lO0- r Z f 80-1119...82-233 J , , 0 10 Olivine & 50 52 8 Si02 Iddingsite 8 MgO 82-231 82-228 82-229 .45 100 200 82-230 |  | | Report (issue) | | Potosi volcanic series as seen down the valley of the Rio Grande from north of Weminuche meadows, San Cristobal...The seven published folios furnished a practically new formational cartographic section from early pre-Cambrian...Whitehead granite. _____________________ Granite of the Rio Grande Canyon, in the western part of the San Cristobal...________________ New Mexico area.-_________________ Southeastern area_________________ Lower Rio Grande drainage...Cristobal quadrangle_____________________ Upper Rio Grande area._____________ Western area_____._________________ |  | | Report (issue) | | Mayo. Back cover: Terminus of Hubbard Glacier from Osier Island, january 12, 1986. Photograph by L.R. Mayo...Hofstra, Gary P. Landis, and David L. Leach 160 New K-Ar Ages for Plutons on Western Chichagof Island...c: 9: (' U NITO:DSTA TI:S DEPARnCENTOf T HE I"T>:RIO k ~ !( ALASKA GIX>LO<: I<": ALSU IIVJ:Y ~ s·...the glacier's terminus approximately 2 km from Osier Island, leaving open the mouth of a large fiord... Hubbard Glacier approached Gilbert Point near Osier Island (fig. 2), and the rate of glacier advance |  | | Report (volume) | | to continue the compilation of geologic names as new names or re.. visions of old names appeared in the...pertinent geologic publications for preparation of a new lexicon. After the review had been brought up to...publish quickly some of the essential data concerning new names that had been published since 1935, the cutoff...Wilmarth Lexicon. Bulletin 1056-A listed about 5,000 new names introduced for use in North America, the Pacific...not the definitions) of geologic units of Canada, Mexico, the West Indies, LEXICON OF GEOLOGIC NAMES OF |  | Fedorenko, Valeri A., Lightfoot, Peter C., Naldrett, Anthony J., Czamanske, Gerald K., Hawkesworth, Chris J., Wooden, Joseph L., Ebel, Denton S. (1996) Petrogenesis of the Flood-Basalt Sequence at Noril'sk, North Central Siberia. International Geology Review, 38 (2) 99-135 doi:10.1080/00206819709465327 | Journal (article/letter/editorial) | | altered to chlorite. Olivine often is replaced by iddingsite-bowlingite and by serpentine-chlorite; plagioclase...magma (a less fractionated variety) or a later, new, mantle melt. Different portions of the SvGd1 magma...the Nd 2 /Nd 3 bound ary (Fig. 20). However, this new, replenishing magma did not belong to the Tk type...the Henderson, P., 1984, Inorganic geochemistry: New extrusive rocks of the Noril'sk region: Soviet Geol...Crustal contamination identified in Keweenawan Osier Group tholeiites, Ontario: A trace element perspective: |  | | Report (issue) | | Lemhi Pass thorium district, Lemhi County, Idaho, and Beaverhead County, Montana ....... In pocket 2. Geologic...miles long. This belt extends from southern Ravalli County, Mont, to Bull Canyon, 10 PHYSICAL FEATURES miles...forms a great part of the boundary southern Ravalli County and the Mineral Hill area of between Idaho and...Montana. The name Beaverhead Moun northern Lemhi County, a granite intrusive near Bull tains is applied...Peterson and Little Eightmile west is in Lemhi County, Idaho, and that part to the east is in Creeks |  | | Report (issue) | | 195 The Juniper Mountain Volcanic Center, Owyhee County, Southwestern Idaho: Age Relations and Physical... we felt it was indeed time to bring together a new collection of invited papers from different perspectives...Carlson and Hart (1987, Figure 8) show this area as new crust over depleted upper mantle. C. Heat flow (in...late Cenozoic uplift of the American West. Much new paleobotanical analysis using the methods of Wolfe...occurred. A much more complete analysis of existing and new evidence is needed to evaluate plumehead uplift and |  | | Book | | Road, London NWi 2DB 32 East 57th Street, New York, NY 10022, USA 296 Beaconsfield Parade, Middle Park, Melbourne...Oligocene lava flows from the Liverpool Volcano, New South Wales (Wellman et al., 1969). (a) Solid circles...of the older measurements, both in the light of new ones and through the results of the use of improved...Tg, at which the anisotropy constant will have a new value The ratio of crm to trm induced in the same...were subject to difficulties then unknown. Later, new methods were developed, the most important of which |  | | Report (volume) | | Clearance Center, 27 Congress Street, Salem, MA 01970, USA: the item-fee code for this publication is 03058719/02/$15...Oxford, UK Distributors USA AAPG Bookstore PO Box 979 Tulsa OK 74101-0979 USA Orders: Tel. +1 918 584-2555...East-West Press PVT Ltd G-l/16 Ansari Road, Daryaganj, New Delhi 110002 India Orders: Tel. +91 11 327-9113 Fax...Greenland N0HR-HANSEN, H., SHELDON, E. & DAM, G. A new biostratigraphic scheme for the Paleocene onshore... N0HR-HANSEN, H., SHELDON, E. & DAM, G. 2002. A new biostratigraphic scheme for the Paleocene onshore |
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