 | | Journal (article/letter/editorial) | | Nested plutons as megageopetal structures: the Merrimac plutons, northern Sierra Nevada, California GIOVANNI...University of California, Santa Cruz, CA 95064, USA Contacts within nested plutons are crucial for constraining...disguising these contacts. In this paper, the Merrimac plutons in the northern Sierra Nevada of California...compositions of a total of 52 samples from the Merrimac plutons. The integrated analysis of compositional...contact within the plutons, and suggests that the Merrimac plutons indicate way-up towards the north-east |  | | Report (issue) | | n Bar pluton ---------------------------------Merrimac pluton -------------------------------------Mass...Mountain House. southeastern contact zone of the Merrimac pluton (loc. 1470) __ __ ______ _____ _____ __...-------20 10. Diagram showing ratios of total feldspar, quartz, and fernie minerals in stained specimens...11. Normative Ab-Or-An diagram showing points for new analyses in relation to the differentiation curve...correlative with Devonian rocks in the Klamath Mountains. Younger rocks form a sequence of volcanic, volcaniclastic |  | | Book | | heard before; to others, it will offer much that is new. As already mentioned, it is the latter group for...Holmes’s aphor¬ ism, “A man’s mind, stretched by a new idea, can never go back to its original dimension...Virginia the contributions of the photographers G. K. McCauley and H. C. Porter of V.P.I., T. M. Gathright...relics 7.2. Old iron furnace 7.3. Ironclad Merrimac 1 A. Coal mining 7.5. Gem faceting 7.6. Brine well “Christmas...classification, introduction and utili¬ zation of new methods of investigation, and experimental verification |  | | Report (volume) | | the current-year issues of the monthly catalog "New Publications of the U.S. Geological Survey." Prices...Missouri--1400 Independence Rd. FAIRBANKS, Alaska--New Federal Buildmg, Twelfth Ave. 101 • Mineral Deposit...and unreasonably speculative when genetic. What is new today is that, although we must admit that all are...rock types 133 Cross section through the Kalavos district Cyprus showing relationship of massive sulfide...based on considerations that extend far beyond the mine itself, in some instances relating to the overall |  | | Book | | include new geologic findings published in the past three years. We have also included a new article...391 GEOLOGY OF ESCALANTE STATE PARK, UTAH by Susan K. Morgan, BradfordW Li11dsay,and Antlzony P. ii\ illianzs...geological history, imposing landforms such as mountains, mesas, thermal areas, and caverns. Finally, they...covering more than 83 million acres in 49 States, the District of Columbia, American Samoa, Guam, Puerto Rico...UTAH ~,f .J -> ~ .;; J'1 ~ ~ j ,-~ I. ~ /k-.: Bryce Can~on Cear d Breas ~ ,1, Natural Bridges |  | | Book (edition) | | McDonald Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones... MINERALOGY OF ARIZONA,FOURTHEDITION Introduction Many new mineral species have been documented in Arizona since...Mineralogy of Arizona was published in 1995. This new edition adds to the extensive work of the previous...authors, who built the foundation on which this new effort rests. This edition is dedicated to these...others have been discredited for various reasons. The new analytical equipment available today has made it |  | | Report (issue) | | '1030571 04 M030562 04 M030563 04 '1030584 04 CouNTY DEPosir 'ostHP +litire LAtiroOE ♦ Looroae 28N... wA A 7 PROSPECT 15N 02E 27 MU AMOLE DISTRICT BANNER DISTRICT BLUE HELL GROUP 19N 215W 101 35-03-A wA...CUA AG BORIANA MINE 18N 115W 118 34-56-154 113-54-53W CATALINA DISTRICT CATALINA DISTRICT CHILDS-ALOWINKLE...CHILDS-ALOWINKLE HUN CINNABAR MINE 02N I14-19-18w 09 33-32-154A CUPRITE MINI 175 16E 28 31-55-314 110-42-30w CU AG...35 35-25-254 114-10-31W AU AG MO V EMPIRE MINE ESPERANZA MINE GROUP 185 12E SO.31-52-204 111-08-08W PB |  | | Report (volume) | | ...................... 1. Rocks from Aroostook County..... ^..................'........... 2. Miscellaneous...rocks............................................. New Hampshire......................................................................................... New York...............................................rocks............................................. New Jersey......................................................................... Maryland and the District of Columbia.................................. |  | | Report (issue) | | age--------------------------------------------------------Inyo Mountains intrusive epoch of Early and Middle Jurassic ...whole-rock ages for granitic rocks of the lnyo Mountains, Yosemite, Huntington Lake, and Cathedral Range...EVERNDEN 1 and R. W. KisTLER ABSTRACT 40 40 Ar /K was determined for minerals from specimens of Mesozoic...180-160 _______ Early and Middle Jurassic __ lnyo Mountains. 21Q-195 _______ Middle and Late Triassic ___...standards; all new determinations are made in duplicate; and with every set of four new determinations |  | | Report (volume) | | American Petroleum Institute, geoGeological horizons, new approaches, education:Shrock, logical research program:... role in orogenesis: Restless forces: Arbenz, J. K., 1. Economic geology, types, methods: Bucher, W....the future: Just, E. ing: Burwell, E. B., Jr., 4. Mining geology, retrospect and Index fossils: Stephenson...look: Clifford, O. C., Jr. Mexico, Paricutin ash deposits, Ore detection by new devices: facies: Dorf, E...in textbooks: Singewald, K. K., 4. J. T., Jr., 3. Paleofacies, geologist's new Genetics: Ebbutt, F. tool: |  | | Report (volume) | | rocks Maine 1. Rocks from Aroostook 'County 2. Miscellaneous rocks5 v New Hampshire 5 Vermont 1. Rocks of...rocks Connecticut New York 5 1. Rocks of the Adirondack region 2. Miscellaneous rocks New Jersey Pennsylvania...Pennsylvania Maryland and the District of Columbia 1. Peridotite and pyroxenite 2. Gabbro and diorite 5 3. Granite...Carolina Georgia Kentucky 1.. Elliott County dike 2. Crittenden County dike Tennessee Missouri Arkansas Oklahoma...1. Marquette region, Michigan 2. Crystal Falls district, Michigan 5 3. Keweenaw Point, Michigan 4. Menominee |  | | Book | | Earl Pemberton ~ VAN NOSTRAND REINHOLD COMPANY ~ NEW YORK CINCINNATI TORONTO LONDON MELBOURNE ' Copyright©...Nostrand Reinhold Company Inc. L35 West 50th Street, New York, N.Y. 10020 Van Nostrand Reinhold Publishing...P. Blake, professor of mineralogy, geology and mining at the College of California, parent to the University...California, and published in the fourth and sixth State Mining Bureau reports. Then beginning in 1914 with a volume...Berkeley, the Division of Mines and Geology published new editions in the series at approximately ten-year |  | | 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...each province discussed in the paper. Similarly, "Feldspar and mica deposits in the southeastern 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. | | | Book | | L ] Pemberton VAN NOSTRAND REINHOLD COMPANY NEW YORK CINCINNATI TORONTO LONDON MELBOURNE* Copyright...Nostrand Reinhold Company Inc. 135 West 50th Street, New York, N.Y. 10020 Van Nostrand Reinhold 1410 Birchmount...P. Blake, professor of mineralogy, geology and mining the at College of California, parent to the...mineralogist of California, and pub- and sixth State Mining Bureau reports. Then beginning volume prepared...mineralogy at the Uni- Mines and Geology published new editions in the series at approximately ten-year |  | | Report (chapter) | | clockwise rotation of Variscan strain orientation in SE New England and regional implications R. P. Wintsch &...collision of Gondwanaland with Laurussia. If southern New England can be shown not to have rotated during this...only in mid-Permian times. The uplift of eastern New England which ended the Alleghenian (Variscan) orogeny...N W belong to the Lower and Middle Palaeozoic Merrimac group. Simpson, Shride & Bothner (1980) propose...upper plate) and high angle faults in south-eastern New England. The Tatnic Hill formation is ruled. Together |  | | Report (issue) | | Johann Ruhr 12. India Bit. 13. India Bit. 14. New Zealand Bit. Up. Eocene 15. Norway Bit. L. Cret...Province Coals Eastern Region Coal Bed State County Rank Age; Comments 1. Block Indiana Clay ...Lignite" Colorado Adams Lignite Paleocene N. Mexico San Juan Sub-Bit Up. Cret. San Juan River Region...Province Coals Appalachian Region Coal Bed State County Rank Age; Comments 1. Alma Kentucky Martin...Triassic MetaAnth. Penn. Valley Fields 30. Merrimac Deep River Field 31. Comnock Rhode Island Meta-Anthracite |  | | Book (volume) | | I 96\ VOLUME ONE GEOLOGY • GEOCHEMISTRY • MINING Jon L. Rau , Editor THE NORTHERN O HIO GEOLOGICAL...Canada, England, France, Holland, Israel, Italy, Mexico, South Africa and West Germany made the meeting...Section Two are concerned with various aspects of the mining and utilization of salt. Volume II includes three...these techniques are used. A section on solution mining and underground storage completes Volume II. Several...of solution cavities in salt models and present new data which will be of interest to miners and salt |  | | Book | | MARYLAND INTERSCIENCE PUBLISHERS A WILEY DIVISION NEW YORK OF JOHN LONDON SYDNEY & SONS TORONTO...State University College at Brockport, Brockport, New York 14420. BERGIN, M. J., Branch of Organic Fuels...Virginia 24061. McIVER, Norman L., P. O. Box 60775, New Orleans, Louisiana 70160. MECKEL, Lawrence D., Jr...RODGERS, Joun, Department of Geology, Yale University, New Haven, Connecticut 06520. SOUTHWICK, Davw L., Department...modification of older ideas. And some has revealed new problems, hitherto unrecognized. and the Reading |  | | Report (issue) | | ...................... 6 Normative quartz and feldspar relations.......................................diagrams showing A1 203, Fe203 , FeO, MgO, Na20, CaO, K^O, Ti02, and normative anorthite plotted against Si02...samples from the southern Sierra Nevada and Klamath Mountains. 9a. CaO-Na^-KjO plot comparing samples from...trondhjemite localities in the Sierra Nevada and Klamath Mountains. 11. CaO-N^O-ILjO plot showing relation of some...Hatchet Peak H. Keene I. Lebec J. Peppermint Meadow K. Pine Flat L. PosoFlat M. Rabbit Island N. Sacatar |  | | Book | | THE UNIVERSITY COLLEGE OF WALES ABERYSTWYTH 4 ©k C54 V2> * Variscan Tectonics of the North Atlantic...Alto DISTRIBUTORS © 1984 The Geological Society USA and Canada Blackwell Scientific Publications Inc...Boston Massachusetts 02108, USA 706 Cowper Street, Palo Alto California 94301, USA 99 Barry Street, Carlton...Sanderson, D. J. Page vii MAINLAND EUROPE Weber, K. Variscan events: early Palaeozoic continental rift...metamorphism of Carboniferous rocks in Maritime Canada and New England . Wintsch, R. P. & Lefort, J.-P. A clockwise |  | | Journal (article/letter/editorial) | | initial SrST/SrS~= 0.734 ~: 0.0096. Previously reported K-Ar and U, Th-Pb ages for pegmatite minerals are 249•...an age not inconsistent with previously reported K-Ar and Rb-Sr mineral dates on host rock minerals (approximately...i n e age of e m p l a c e m e n t , source r o c k (s), m a n n e r of e m p l a c e m e n t , a n d...o n t r i b u t i o n s h a v e been m a d e a t K a n s a s S t a t e U n i v e r s i t y (DGB). A t...and schists generally correlated as part of the Merrimac syneline (see BILkINGS, 1956). These pre-Triassie |  | | Report (issue) | | no more than 10 percent biotite, and traces of K-feldspar and amphibole. The quartz diorites of the Coast...(1967). Not shown on composfte 35 65 65 35 K-FELDSPAR EXPLANATION Logan and Gold Hill specimens. Not...as 1 foot across of quartz, K-feldspar, and sodic plagioclase. K-feldspar is virtually absent in the north...beach cliffs to the south. In stained slabs the K-feldspar seems to be concentrated, almost lenslike, parallel...rather than evenly distributed. Thin veinlets of K-feldspar, associated with as well as separated from pegmatite |  | | Report (issue) | | I CONTRIBUTIONS TO THE STRATIGRAPHY OF NEW ENGLAND The Geological Society of America, Inc. Memoir...Memoir 148 Contributions to the Stratigraphy of New England Edited by Lincoln R. Page 1976 The Memoir...Silurian stratigraphy of northeastern Aroostook County, Maine 1 . David C. Roy and Ely Mencher Discussion:...Silurian stratigraphy of northeastern Aroostook County, Maine... Louis Pavlides Lower Devonian Seboomook... H. Pease, Jr. Pre-Silurian stratigraphy of the New London area, southeastern Connecticut ..Richard Goldsmith |  | | Report (issue) | | Geology and Geophysics Yale University P.O. Box 6666 New Haven, Connecticut 06511 B. Clark Burchfiel Department...SEP 29 1988 Princeton University Princeton, New Jersey 08544 218 STATE UNIVERSITY COLLEGE BRUCKPORT...tectonics leading to the Alpine belt formation; A new analysis by Xavier Le Pichon, Francoise Bergerat...trip in China. He is still on the road, adding a new language to his repertoire and several more mountain...~ $10,9W ny 00o!- pjo4 eee O° + dnos6uadns +k & ae e eel! [DIXubaw —=> ‘W4 uayIy pjoj uolpeuly |  | Clemens, J.D., Donaldson, C., Frost, C.D., Kisters, A.F.M., Moyen, J.-F., Rushmer, T., Stevens, G. - Eds. (2010) Sixth Hutton Symposium on the origin of granites and related rocks: proceedings of a symposium held in Stellenbosch, South Africa, 2-6 July 2007. GSA Special Paper 472. Geological Society of America | Report (issue) | | Place, P.O. Box 9140 Boulder, Colorado 80301-9140 USA 2010 © 2010 The Royal Society of Edinburgh COPYRIGHT:... Boulder, Colorado 80301-9140, USA. www.geosociety.org Printed in USA Library of Congress Cataloging-in-Publication...restricted to the Proterozoic 77 Paul D. BONS, Jens K. BECKER, Marlina A. ELBURG and Kristjan URTSON Granite...intrusions from multiple magma pulses, Henry Mountains, Utah 117 M. O. M. RAZANATSEHENO, A. NEDELEC...founded on granite, nestled at the feet of towering mountains and fringed by the rolling winelands of the Western |
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Merrimac Mine, Organ Mining District, Organ Mountains, Doña Ana County, New Mexico, USA