 | Hannington, Mark D., Santaguida, Frank, Kjarsgaard, Ingrid M., Cathles, Larry M. (2003) Regional-scale hydrothermal alteration in the Central Blake River Group, western Abitibi subprovince, Canada: implications for VMS prospectivity. Mineralium Deposita, 38 (4) 393-422 doi:10.1007/s00126-002-0298-z | Journal (article/letter/editorial) | | of a 7- to 9-km-thick succession of bimodal maļ¬c and felsic volcanic rocks erupted during ļ¬ve major cycles...period of intense magmatic activity (cycle III) and the formation of the Noranda cauldron. Hydrothermal...ļ¬uid ļ¬ow associated with rapid crustal extension and rifting of the volcanic complex. The alteration includes...epidote and quartz (siliciļ¬cation), which exhibit broad stratigraphic and structural control and correlate...t7 0.5), hydrothermal amphibole (ferroactinolite) and coarse-grained epidote of clinozoisite composition |  | | Journal (article/letter/editorial) | | Mineral Chemistry, and Order of Crystallization in the Monzodiorite-Quartz Diorite Suite and in the Granite...oxide thermobarometry, and stability relationships of ternary feldspars, biotite, and amphiboles are used...magmas, phase compositions, and oxygen fugacity. Plagioclase, augite, and oxides generally yielded submagmatic...temperatures due to the extensive recrystallization and re-equilibration of these phases in the 900-550 CC...than 1 wt. % initial magmatic water, and remained H2O-deficient and vapor-absent throughout their entire |  | | Journal (article/letter/editorial) | | 332ā344, 1972 COEXISTING BIOTITES GRANITIC AND HORNBLENDES ROCKS IN SOUTHERN MOUNTAINS, JAPAN SATOSHI...KANISAWA Department of Earth Science, College of Arts and Sciences, Tohoku University, Sendai Coexisting were...hornblendes Most the those the of the pairs and 0.67, these of in granitic rocks have composition...biotite-hornblende are 0.79, 0.69, 0.70 contents and analyzed. Tono Hirota three from and mass masses...masses poorer The the near are and similar in Na+K composi and distribution richer in coefficients | | | Journal (article/letter/editorial) | | University of Yamagata , Yamagata Thirteen biotites and eleven hornblendes in granitic rocks from the central...Kitakami mountains and the San'in zone , and the low Po, o f the Ryoke zone. AlVI and Aliv in hornblendes...acidic rocks. INTRODUCTION Although the geology and pertrography of the granitic rocks of the northern...GEOLOGICAL OUTLINE AND DESCRIP TION OF GRANITIC ROCKS The area investigated is about 30km square and its south-west...in this area gave K-Ar ages of 100-87 my. (Kawano and Ueda, 1965). A generalized geology of the area with |  | | Book (volume) | | founded in 1807 as the Geological Society of London and is the oldest geological society in the world. It...membership of arqund 7500. It has countrywide coverage and approximately 1000 members reside overseas. The Society...the Societyās international journals, books and maps, and which acts as the European distributor for publications...American Association of Petroleum Geologists, SEPM and the Geological Society of America. Fellowship is...recognized honours degree in geology or cognate subject and who have at least two yearsā relevant postgraduate |  | Grapes, Rodney, Roser, Barry, Kashai, Kifle (2001) Composition of Monocrystalline Detrital and Authigenic Minerals, Metamorphic Grade, and Provenance of Torlesse and Waipapa Graywacke, Central North Island, New Zealand. International Geology Review, 43 (2) 139-175 doi:10.1080/00206810109465005 | Journal (article/letter/editorial) | | Monocrystalline Detrital and Authigenic Minerals, Metamorphic Grade, and Provenance of Torlesse and Waipapa Graywacke...Monocrystalline Detrital and Authigenic Minerals, Metamorphic Grade, and Provenance of Torlesse and Waipapa Graywacke...citing articles Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/a...Monocrystalline Detrital and Authigenic Minerals, Metamorphic Grade, and Provenance of Torlesse and Waipapa Graywacke...1060 Nishikawatsu. Matsue 690-8504, Shimane, Japan AND KIFLE KASHAI Downloaded by [Monash University Library] |  | Zhang, Xiaohui, Xue, Fuhong, Yuan, Lingling, Ma, Yuguang, Wilde, Simon A. (2012) Late Permian appiniteāgranite complex from northwestern Liaoning, North China Craton: Petrogenesis and tectonic implications. Lithos, 155. 201-217 doi:10.1016/j.lithos.2012.09.002 | Journal (article/letter/editorial) | | northwestern Liaoning, North China Craton: Petrogenesis and tectonic implications Xiaohui Zhang a,ā, Fuhong Xue...of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing...stage of an orogeny and thus holds the key to monitoring critical geodynamic and crustal evolutionary...evolutionary processes. The present zircon UāPb dating and geochemical study documents the Late Permian appiniteāgranite...northwestern Liaoning, North China Craton. The hornblende-rich appinitic rocks have an SiO2 range from | | | Journal (article/letter/editorial) | | magmas from the central to eastern districts, é« and ilmenite-series ęØ Southwest å² Chugoku Japan ...magnetite-series and ilmenite-series granitoids in the San'yo and San'in belts, and estimates the redox...magmatic mafic silicates such as pyroxenes, hornblende and biotite. The magnetite is divided into two...concurrently with hornblende and biotie after decomposition of pyroxenes and brown hornblende at the late magmatic...magmatic stage, and continues to crystallize during subsolidus conditions. The second-type of magnetite |  | | Book | | surveying and by the availability of extensive temporary exposures in trenches for oil and gas pipelines...in this area probably belong to the Argyll Group and have been sub- divided into the Aberdeen Formation...characterised by pelitic assemblages containing garnet, and the more strongly deformed Ellon Formation, in...hornfelses, have been much modified and disrupted by an episode of shearing and mylonitisation that also produced...quartz dolerite dykes A great diversity of erosional and depositional feature: associated with Aberdeen |  | | Report (issue) | | GEOLOGICAL SURVEY Aspects of the Petrology, Mineralogy, and Geochemistry of the Granitic Rocks Associated with...Caldera, Northern New Mexico By Brigitte Dillet and Gerald K. Czamanske Open-file Report 87-258 lU...preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards (and stratigraphic...purposes only and does not imply endorsement by the USGS.) Aspects of the Petrology, Mineralogy, and Geochemistry...Caldera, Northern New Mexico By Brigitte Dillet and Gerald K. Czamanske, U.S. Geological Survey This | | | Book | | surveying and by the availal)ility of extensive temporary exĀ posures in tre11ches for oil and gas pipelines...this area probc1bly bel(lng tt> thtļæ½ Argyll Group and ha\'e been subĀ tliviclecl into the Aberdeen Forn1ation...characterised by pelitic assemblages c.ontaining garnet, and the n1orc strongly deforrr1ed Elion Formation, in...development of hc)rnfelses, have been n1uch modified and disrt1pte(l lJy an episode of shearing ar1cJ mylonitisation...nĀ·1L1ch of the arc,1 inland h,1s sL1bdued relief and lies at ,1n ele,Ā·atic1n <1f arrir,1xin1at1:ly 13() |  | | Book (edition) | | Published with the assistance ofthe Tucson Gem and Mineral Society The University of Ariwna Press /...assistance of the Tucson Gem and Mineral Society." Includes bibliographical references and index. ISBN 0-8165-1579-4...Introduction to the First and Second Editions PART 2 HISTORY OF ARIZONA MINING AND MINERALOGY The Prehistoric...Porphyry Copper Deposits 57 Porphyry-Copper-Related and Other Hydrothermal Deposits 63 The Bisbee District...Mammoth-St. Anthony Mine, Tiger, Pinal County 78 Uranium and Vanadium Deposits 80 Monument Valley 81 - ā¢ Vll |  | | Book (edition) | | high specimen, Evan and Melissa Jones Collection, photo by Jeff Scovil Designed and typeset by Sara Thaxton...Mineralogy of Arizona/ Raymond W. Grant [and 4 others] ; maps and illustrations by John Callahan. Description:...Press, 2022. I Includes bibliographical references and index. Identifiers: LCC:N2021041195 I ISBN 9780816543588...the memory of John W. Anthony, Sidney A. Williams, and Richard A. Bideaux What is presented here would not...not be possible without their previous work and their pursuit of the study of Arizona minerals . .:ā¢ā¢ | | | Book (edition) | | Published with the assistance ofthe Tucson Gem and Mineral Society The University of Arizona Press...assistance of the Tucson Gem and Mineral Society.ā Includes bibliographical references and index. ISBN 0-8165-1579-4...the Third Edition =5 Introduction to the First and Second Editions PART 2 HISTORY OF ARIZONA MINING...Arizonaasa Territory 28 Statehood PART 3 NOTABLE AND wu MINERALOGY ā22 48 ARIZONA MINERAL DEPOSITS...Porphyry Copper Deposits 57 Porphyry-Copper-Related and Other Hydrothermal Deposits The Bisbee District, |
|
