Virginia Coal • an Abridgedhistory·
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Petrographic and Vitrinite Reflectance Analyses of a Suite of High Volatile Bituminous Coal Samples from the United States and Venezuela
Petrographic and vitrinite reflectance analyses of a suite of high volatile bituminous coal samples from the United States and Venezuela Open-File Report 2008-1230 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior Dirk A. Kempthorne, Secretary U.S. Geological Survey Mark D. Myers, Director U.S. Geological Survey, Reston, Virginia 2008 For product and ordering information: World Wide Web: http://www.usgs.gov/pubprod Telephone: 1-888-ASK-USGS For more information on the USGS—the Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment: World Wide Web: http://www.usgs.gov Telephone: 1-888-ASK-USGS Suggested citation: Hackley, P.C., Kolak, J.J., 2008, Petrographic and vitrinite reflectance analyses of a suite of high volatile bituminous coal samples from the United States and Venezuela: U.S. Geological Survey Open-File Report 2008-1230, 36 p., http://pubs.usgs.gov/of/2008/1230. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although this report is in the public domain, permission must be secured from the individual copyright owners to reproduce any copyrighted material contained within this report. ii Contents Introduction ........................................................................................................................................................................1 Methods ..............................................................................................................................................................................1 -
Update on Lignite Firing
Update on lignite firing Qian Zhu CCC/201 ISBN 978-92-9029-521-1 June 2012 copyright © IEA Clean Coal Centre Abstract Low rank coals have gained increasing importance in recent years and the long-term future of coal -derived energy supplies will have to include the greater use of low rank coal. However, the relatively low economic value due to the high moisture content and low calorific value, and other undesirable properties of lignite coals limited their use mainly to power generation at, or, close to, the mining site. Another important issue regarding the use of lignite is its environmental impact. A range of advanced combustion technologies has been developed to improve the efficiency of lignite-fired power generation. With modern technologies it is now possible to produce electricity economically from lignite while addressing environmental concerns. This report reviews the advanced technologies used in modern lignite-fired power plants with a focus on pulverised lignite combustion technologies. CFBC combustion processes are also reviewed in brief and they are compared with pulverised lignite combustion technologies. Acronyms and abbreviations CFB circulating fluidised bed CFBC circulating fluidised bed combustion CFD computational fluid dynamics CV calorific value EHE external heat exchanger GRE Great River Energy GWe gigawatts electric kJ/kg kilojoules per kilogram kWh kilowatts hour Gt billion tonnes FBC fluidised bed combustion FBHE fluidised bed heat exchanger FEGT furnace exit gas temperature FGD flue gas desulphurisation GJ -
Sector Overview 3 2
Table of contents Contents Page 1. Sector Overview 3 2. National Mineral Policy 4 3. Summary of Fiscal Regime. 5 4. Major Mineral Resources Of Pakistan and Map 6-13 5. Top Fifteen Minerals of Pakistan 14 1. Aluminium 14 2. Iron Ore 14 3. Copper 14 4. Chromite Ore 15 5. Zinc / Lead 16 6. Coal 17 7. Gypsum / Anhydrite 18 8. Phosphates 19 9. Rock Salt 20 10. Solar Salt 21 11. Magnesite 21 12. Limestone for lime 21 13. Kaolin (China Clay) 22 14. Natural Stones as Building Materials 22 i). Granite 22 ii). Marble and Onyx 22 15. Gemstones 23 6. Trade Statistics 24 i). Exports 24 ii). Imports 25 1 7. Annuexures. i) Characteristics of major Coal fields 26 ii) Coal- Potential opportunities 27 iii) Province wise Break-up of Marble and Granite. 29 iv) Gems and Precious Stones Found in Pakistan 30 v) Gemstones Productive Areas. 31 vi) Potential Projects. 32 vii) Exports Potential of Mineral Products 34 viii) Export Potenial of Mineral and Gemstones 35 ix) Country specific Strategy 36 x) Types of Mineral Titles 37 xi) List of On-going Mineral Sector projects 38 xii) Extraction of Principal Minerals and FDI Inflow in Mining and Quarrying 39 xiii) Investment opportunity in Mineral sector 40 xiv) List of companies in minerals sector 41 2 Sector Overview Pakistan is endowed with significant mineral resources and emerging as a very promising area for exploration of mineral deposits. Based on available information, country’s more than 6, 00, 000 sq.kms of outcrop area demonstrates varied geological potential for metallic / non-metallic mineral deposits. -
Geographic Information System (GIS) Representation of Coal-Bearing Areas in India and Bangladesh
Geographic Information System (GIS) Representation of Coal-Bearing Areas in India and Bangladesh Compiled by Michael H. Trippi and Susan J. Tewalt Open-File Report 2011–1296 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior KEN SALAZAR, Secretary U.S. Geological Survey Marcia K. McNutt, Director U.S. Geological Survey, Reston, Virginia 2011 For product and ordering information: World Wide Web: http://www.usgs.gov/pubprod Telephone: 1-888-ASK-USGS For more information on the USGS—the Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment: World Wide Web: http://www.usgs.gov Telephone: 1-888-ASK-USGS Suggested citation: Trippi, M.H., and Tewalt, S.J., comps., 2011, Geographic information system (GIS) representation of coal-bearing areas in India and Bangladesh: U.S. Geological Survey Open-File Report 2011–1296, 27 p., available only at http:// pubs.usgs.gov/of/2011/1296. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although this report is in the public domain, permission must be secured from the individual copyright owners to reproduce any copyrighted material contained within this report. Contents Overview ........................................................................................................................................................................ 1 India .............................................................................................................................................................................. -
~ Coal Mining in Canada: a Historical and Comparative Overview
~ Coal Mining in Canada: A Historical and Comparative Overview Delphin A. Muise Robert G. McIntosh Transformation Series Collection Transformation "Transformation," an occasional paper series pub- La collection Transformation, publication en st~~rie du lished by the Collection and Research Branch of the Musee national des sciences et de la technologic parais- National Museum of Science and Technology, is intended sant irregulierement, a pour but de faire connaitre, le to make current research available as quickly and inex- plus vite possible et au moindre cout, les recherches en pensively as possible. The series presents original cours dans certains secteurs. Elle prend la forme de research on science and technology history and issues monographies ou de recueils de courtes etudes accep- in Canada through refereed monographs or collections tes par un comite d'experts et s'alignant sur le thenne cen- of shorter studies, consistent with the Corporate frame- tral de la Societe, v La transformation du CanadaLo . Elle work, "The Transformation of Canada," and curatorial presente les travaux de recherche originaux en histoire subject priorities in agricultural and forestry, communi- des sciences et de la technologic au Canada et, ques- cations and space, transportation, industry, physical tions connexes realises en fonction des priorites de la sciences and energy. Division de la conservation, dans les secteurs de: l'agri- The Transformation series provides access to research culture et des forets, des communications et de 1'cspace, undertaken by staff curators and researchers for develop- des transports, de 1'industrie, des sciences physiques ment of collections, exhibits and programs. Submissions et de 1'energie . -
August 98/Lo
HSA Bulletin August 1998 contents: A human component to consider in your emergency management plans: the critical incident stress factor ................................................................... 3 A message from J. Davitt McAteer, Asst. Secretary for MSHA ............................. 9 MSHA automates enforcement with laptop computers ......................................... 10 Coal fatal accident summary ............................................................................ 11 A LOOK BACK: Anthracite coal mines and mining............................................ 12 Komatsu, Liebherr, Unit-Rig, Eculid, and Vista create a safety video for electric drive haul trucks used in surface mines.................................... 20 Metal/Nonmetal fatal accident summary .......................................................... 21 First annual Kentucky Mine Safety Conference held in eastern Kentucky........ 22 Fatality summary through June 30................................................................... 23 Southern regional mine rescue contest .............................................................. 24 FIRST AID: Heat exhaustion; Heat stroke ....................................................... 25 Texas-based BCI is helping miners develop bat-friendly ‘hangouts’ ................ 25 Utah protects bats in old mines ....................................................................... 25 The Holmes Safety Association Bulletin contains safety articles on a variety of subjects: fatal accident abstracts, studies, posters, -
Maceral Types and Quality of Coal in the Tuli Coalfield: a Case
applied sciences Article Maceral Types and Quality of Coal in the Tuli Coalfield: A Case Study of Coal in the Madzaringwe Formation in the Vele Colliery, Limpopo Province, South Africa Elelwani Denge * and Christopher Baiyegunhi Department of Geology and Mining, University of Limpopo, Private Bag X1106, Sovenga 0727, South Africa; [email protected] * Correspondence: [email protected] Featured Application: Authors are encouraged to provide a concise description of the specific application or a potential application of the work. This section is not mandatory. Abstract: The Madzaringwe Formation in the Vele colliery is one of the coal-bearing Late Palaeozoic units of the Karoo Supergroup, consisting of shale with thin coal seams and sandstones. Maceral group analysis was conducted on seven representative coal samples collected from three existing boreholes—OV125149, OV125156, and OV125160—in the Vele colliery to determine the coal rank and other intrinsic characteristics of the coal. The petrographic characterization revealed that vitrinite is the dominant maceral group in the coals, representing up to 81–92 vol.% (mmf) of the total sample. Collotellinite is the dominant vitrinite maceral, with a total count varying between 52.4 vol.% (mmf) and 74.9 vol.% (mmf), followed by corpogelinite, collodetrinite, tellinite, and pseudovitrinite with a Citation: Denge, E.; Baiyegunhi, C. count ranging between 0.8 and 19.4 vol.% (mmf), 1.5 and 17.5 vol.% (mmf), 0.8 and 6.5 vol.% (mmf) Maceral Types and Quality of Coal in the Tuli Coalfield: A Case Study of and 0.3 and 5.9 vol.% (mmf), respectively. The dominance of collotellinite gives a clear indication Coal in the Madzaringwe Formation that the coals are derived from the parenchymatous and woody tissues of roots, stems, and leaves. -
Slavery in Ante-Bellum Southern Industries
A Guide to the Microfilm Edition of BLACK STUDIES RESEARCH SOURCES Microfilms from Major Archival and Manuscript Collections General Editors: John H. Bracey, Jr. and August Meier SLAVERY IN ANTE-BELLUM SOUTHERN INDUSTRIES Series C: Selections from the Virginia Historical Society Part 1: Mining and Smelting Industries Editorial Adviser Charles B. Dew Associate Editor and Guide compiled by Martin Schipper A microfilm project of UNIVERSITY PUBLICATIONS OF AMERICA An Imprint of CIS 4520 East-West Highway • Bethesda, MD 20814-3389 Library of Congress Cataloging-in-Publication Data Slavery in ante-bellum southern industries [microform]. (Black studies research sources.) Accompanied by printed reel guides, compiled by Martin P. Schipper. Contents: ser. A. Selections from the Duke University Library / editorial adviser, Charles B. Dew, associate editor, Randolph Boehm—ser. B. Selections from the Southern Historical Collection, University of North Carolina, Chapel Hill—ser. C. Selections from the Virginia Historical Society / editorial adviser, Charles B. Dew, associate editor, Martin P. Schipper. 1. Slave labor—Southern States—History—Sources. 2. Southern States—Industries—Histories—Sources. I. Dew, Charles B. II. Boehm, Randolph. III. Duke University. Library. IV. University Publications of America (Firm). V. University of North Carolina at Chapel Hill. Library. Southern Historical Collection. VI. Virginia Historical Society. HD4865 306.3′62′0975 91-33943 ISBN 1-55655-547-4 (ser. C : microfilm) CIP Compilation © 1996 by University Publications -
Virginia ' Shistoricrichmondregi On
VIRGINIA'S HISTORIC RICHMOND REGION GROUPplanner TOUR 1_cover_17gtm.indd 1 10/3/16 9:59 AM Virginia’s Beer Authority and more... CapitalAleHouse.com RichMag_TourGuide_2016.indd 1 10/20/16 9:05 AM VIRGINIA'S HISTORIC RICHMOND REGION GROUP TOURplanner p The Virginia Museum of Fine Arts’ permanent collection consists of more than 35,000 works of art. © Richmond Region 2017 Group Tour Planner. This pub- How to use this planner: lication may not be reproduced Table of Contents in whole or part in any form or This guide offers both inspira- by any means without written tion and information to help permission from the publisher. you plan your Group Tour to Publisher is not responsible for Welcome . 2 errors or omissions. The list- the Richmond region. After ings and advertisements in this Getting Here . 3 learning the basics in our publication do not imply any opening sections, gather ideas endorsement by the publisher or Richmond Region Tourism. Tour Planning . 3 from our listings of events, Printed in Richmond, Va., by sample itineraries, attractions Cadmus Communications, a and more. And before you Cenveo company. Published Out-of-the-Ordinary . 4 for Richmond Region Tourism visit, let us know! by Target Communications Inc. Calendar of Events . 8 Icons you may see ... Art Director - Sarah Lockwood Editor Sample Itineraries. 12 - Nicole Cohen G = Group Pricing Available Cover Photo - Jesse Peters Special Thanks = Student Friendly, Student Programs - Segway of Attractions & Entertainment . 20 Richmond ; = Handicapped Accessible To request information about Attractions Map . 38 I = Interactive Programs advertising, or for any ques- tions or comments, please M = Motorcoach Parking contact Richard Malkman, Shopping . -
Olsen, PE, Schlische, RW, and Gore
Olsen, P. E., Schlische, R. W., and Gore, P. J. W. (and others), 1989, Field Guide to the Tectonics, stratigraphy, sedimentology, and paleontology of the Newark Supergroup, eastern North America. International Geological Congress, Guidebooks for Field Trips T351, p. 47-57 3. RICHMOND BASIN, VIRGINIA GEOLOGY OF THE RICHMOND BASIN m of basin-restricted fluvial, lacustrine, and coal swamp (by P.J. W. Gore and P.E. Olsen) strata. Well and seismic data acquired since 1980 have greatly expanded our knowledge of the stratigraphy and The Riclunond basin is located in east-central Virginia, structure of the basin. To date at least 17 shallow wells approximately 19 km west of Riclunond, near the eastern (under 1000 m) and 3 deep wells have been drilled for oil edge of the Piedmont (Figures I.I, 3.1). The basin is surrounded by igneous and metamorphic rocks of the Piedmont Province and bounded on the west by a nonnal fault believed to be a reactivated portion of the Hylas zone (Goodwin et al., 1985), a Paleozoic thrust fault (faylor and Ressetar, 1985) or Alleghenian strike-slip fault {Manspeizer and Gates, 1988). The basin is approximately 53 km long and 15 km wide at its widest point (Goodwin et al., 1985). The dated sedimentary rocks in the basin range from early to middle Carnian (early Late Triassic) (fraverse, 1987; Comet, in press), and a few Jurassic diabase dikes intrude both the rocks in the basin and the surrounding Piedmont (Goodwin et al., 1986). The thickness of the sedimentary fill in the Riclunond basin has been detennined by drilling in several locations. -
Mine Site Cleanup for Brownfields Redevelopment
Mine Site Cleanup for Brownfields Redevelopment: A Three-Part Primer Solid Waste and EPA 542-R-05-030 Emergency Response November 2005 (5102G) www.brownfieldstsc.org www.epa.gov/brownfields Mine Site Cleanup for Brownfields Redevelopment: A Three-Part Primer U.S. Environmental Protection Agency Office of Solid Waste and Emergency Response Brownfields and Land Revitalization Technology Support Center Washington, DC 20460 BROWNFIELDS TECHNOLOGY PRIMER: MINE SITE CLEANUP FOR BROWNFIELDS REDEVELOPMENT ____________________________________________________________________________________ Notice and Disclaimer Preparation of this document has been funded by the U.S. Environmental Protection Agency (EPA) under Contract No. 68-W-02-034. The document was subjected to the Agency’s administrative and expert review and was approved for publication as an EPA document. Mention of trade names or commercial products does not constitute endorsement or recommendation for use. This document can be downloaded from EPA’s Brownfields and Land Revitalization Technology Support Center at http://www.brownfieldstsc.org. A limited number of hard copies of this document are available free of charge by mail from EPA’s National Service Center for Environmental Publications at the following address (please allow 4 to 6 weeks for delivery): EPA/National Service Center for Environmental Publications P.O. Box 42419 Cincinnati, OH 45242 Phone: 513-489-8190 or 1-800-490-9198 Fax: 513-489-8695 For further information about this document, please contact Mike Adam of EPA’s Office of Superfund Remediation and Technology Innovation at 703-603-9915 or by e-mail at [email protected]. The color photos on the cover illustrate the transformation possible when mine sites are cleaned up and redeveloped. -
Lithofacies, Depositional Environments, and Regional Stratigraphy of the Lower Eocene Ghazij Formation, Balochistan, Pakistan
U.S. Department of the Interior U.S. Geological Survey Lithofacies, Depositional Environments, and Regional Stratigraphy of the Lower Eocene Ghazij Formation, Balochistan, Pakistan U.S. Geological Survey Professional Paper 1599 Prepared in cooperation with the Geological Survey of Pakistan A Cover. Exposures of the lower Eocene Ghazij Formation along the northeast flank of the Sor Range, Balochistan, Pakistan. Photograph by Stephen B. Roberts. Lithofacies, Depositional Environments, and Regional Stratigraphy of the Lower Eocene Ghazij Formation, Balochistan, Pakistan By Edward A. Johnson, Peter D. Warwick, Stephen B. Roberts, and Intizar H. Khan U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1599 Prepared in cooperation with the Geological Survey of Pakistan UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1999 U.S. DEPARTMENT OF THE INTERIOR BRUCE BABBITT, Secretary U.S. GEOLOGICAL SURVEY Charles G. Groat, Director For sale by U.S. Geological Survey, Information Services Box 25286, Federal Center Denver, CO 80225 Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government Library of Congress Cataloging-in-Publication Data Lithofacies, depositional environments, and regional stratigraphy of the lower Eocene Ghazij Formation, Balochistan, Pakistan / by Edward A. Johnson . .[et al.]. p. cm.—(U.S. Geological Survey professional paper ; 1599) "Prepared in cooperation with the Geological Survey of Pakistan." Includes bibliographical references. 1. Geology, Stratigraphic—Eocene. 2. Geology—Pakistan— Balochistan. 3. Coal—Geology—Pakistan—Balochistan. 4. Ghazij Formation (Pakistan). I. Johnson, Edward A. (Edward Allison), 1940- . II. Series. QE692.2.L58 1999 553.2'4'0954915—dc21 98-3305 ISBN=0-607-89365-6 CIP CONTENTS Abstract..........................................................................................................................