Beaver Valley, Units 1 & 2, Davis-Besse & Perry, Response To
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Message from the New Chairman
Subcommission on Devonian Stratigraphy Newsletter No. 21 April, 2005 MESSAGE FROM THE NEW CHAIRMAN Dear SDS Members: This new Newsletter gives me the pleasant opportunity to thank you for your confidence which should allow me to lead our Devonian Subcommission successfully through the next four years until the next International Geological Congress in Norway. Ahmed El Hassani, as Vice-Chairman, and John Marshall, as our new Secretary, will assist and help me. As it has been our habit in the past, our outgoing chairman, Pierre Bultynck, has continued his duties until the end of the calendar year, and in the name of all the Subcommission, I like to express our warmest thanks to him for all his efforts, his enthusi- asm for our tasks, his patience with the often too slow progress of research, and for the humorous, well organized and skil- ful handling of our affairs, including our annual meetings. At the same time I like to thank all our outgoing Titular Members for their partly long-time service and I express my hope that they will continue their SDS work with the same interest and energy as Corresponding Members. The new ICS rules require a rather constant change of voting members and the change from TM to CM status should not necessarily be taken as an excuse to adopt the lifestyle of a “Devonian pensioner”. I see no reason why constantly active SDS members shouldn´t become TM again, at a later stage. On the other side, the rather strong exchange of voting members should bring in some fresh ideas and some shift towards modern stratigraphical tech- niques. -
IC-29 Geology and Ground Water Resources of Walker County, Georgia
IC 29 GEORGIA STATE DIVISION OF CONSERVATION DEPARTMENT OF MINES, MINING AND GEOLOGY GARLAND PEYTON, Director THE GEOLOGICAL SURVEY Information Circular 29 GEOLOGY AND GROUND-WATER RESOURCES OF WALKER COUNTY, GEORGIA By Charles W. Cressler U.S. Geological Survey Prepared in cooperation with the U.S. Geological Survey ATLANTA 1964 CONTENTS Page Abstract _______________________________________________ -··---------------------------- _____________________ ----------------·----- _____________ __________________________ __ 3 In trodu ction ------------------------------------------ ________________________________ --------------------------------------------------------------------------------- 3 Purpose and scope ------------------------------"--------------------------------------------------------------------------------------------------------- 3 Previous inv es tigati o ns ____ _____ ________ _______ __________ ------------------------------------------------------------------------------------------ 5 Geo Io gy _________________________________________________________________ --- ___________________ -- ___________ ------------- __________________ ---- _________________ ---- _______ 5 Ph ys i ogr a p hy ______________________________________________________ ---------------------------------------- __________________ -------------------------------- 5 Geo Io gi c his tory __________________________ _ __ ___ ___ _______ _____________________________________________ ------------------------------------------------- 5 Stratigraphy -·· __________________ -
Geologic Cross Section C–C' Through the Appalachian Basin from Erie
Geologic Cross Section C–C’ Through the Appalachian Basin From Erie County, North-Central Ohio, to the Valley and Ridge Province, Bedford County, South-Central Pennsylvania By Robert T. Ryder, Michael H. Trippi, Christopher S. Swezey, Robert D. Crangle, Jr., Rebecca S. Hope, Elisabeth L. Rowan, and Erika E. Lentz Scientific Investigations Map 3172 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: 2012 For more information on the USGS—the Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment, visit http://www.usgs.gov or call 1–888–ASK–USGS. For an overview of USGS information products, including maps, imagery, and publications, visit http://www.usgs.gov/pubprod To order this and other USGS information products, visit http://store.usgs.gov 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 materials contained within this report. Suggested citation: Ryder, R.T., Trippi, M.H., Swezey, C.S. Crangle, R.D., Jr., Hope, R.S., Rowan, E.L., and Lentz, E.E., 2012, Geologic cross section C–C’ through the Appalachian basin from Erie County, north-central Ohio, to the Valley and Ridge province, Bedford County, south-central Pennsylvania: U.S. Geological Survey Scientific Investigations Map 3172, 2 sheets, 70-p. -
Stratigraphic Framework of Cambrian and Ordovician Rocks in The
Stratigraphic Framework of Cambrian and Ordovician Rocks in the Central Appalachian Basin from Medina County, Ohio, through Southwestern and South-Central Pennsylvania to Hampshire County, West Virginia U.S. GEOLOGICAL SURVEY BULLETIN 1839-K Chapter K Stratigraphic Framework of Cambrian and Ordovician Rocks in the Central Appalachian Basin from Medina County, Ohio, through Southwestern and South-Central Pennsylvania to Hampshire County, West Virginia By ROBERT T. RYDER, ANITA G. HARRIS, and JOHN E. REPETSKI Stratigraphic framework of the Cambrian and Ordovician sequence in part of the central Appalachian basin and the structure of underlying block-faulted basement rocks U.S. GEOLOGICAL SURVEY BULLETIN 1839 EVOLUTION OF SEDIMENTARY BASINS-APPALACHIAN BASIN U.S. DEPARTMENT OF THE INTERIOR MANUEL LUJAN, Jr., Secretary U.S. GEOLOGICAL SURVEY Dallas L. Peck, Director 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 UNITED STATES GOVERNMENT PRINTING OFFICE: 1992 For sale by Book and Open-File Report Sales U.S. Geological Survey Federal Center, Box 25286 Denver, CO 80225 Library of Congress Cataloging in Publication Data Ryder, Robert T. Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Medina County, Ohio, through southwestern and south-central Pennsylvania to Hampshire County, West Virginia / by Robert T. Ryder, Anita C. Harris, and John E. Repetski. p. cm. (Evolution of sedimentary basins Appalachian Basin ; ch. K) (U.S. Geological Survey bulletin ; 1839-K) Includes bibliographical references. Supt. of Docs, no.: I 19.3:1839-K 1. Geology, Stratigraphic Cambrian. -
U.S. Geological Survey Bulletin 1839-G, H
Stratigraphic Framework of Cambrian and Ordovician Rocks in the Central Appalachian Basin from Morrow County, Ohio, to Pendleton County, West Virginia Depositional Environment of the Fincastle Conglomerate near Roanoke, Virginia U.S. GEOLOGICAL SURVEY BULLETIN 1839-G, H i i i I ' i ' i ' X- »-v l^,:^ Stratigraphic Framework of Cambrian and Ordovician Rocks in the Central Appalachian Basin from Morrow County, Ohio, to Pendleton County, West Virginia By ROBERT T. RYDER Depositional Environment of the Fincastle Conglomerate near Roanoke, Virginia By CHRYSA M. CULLATHER Chapters G and H are issued as a single volume and are not available separately U.S. GEOLOGICAL SURVEY BULLETIN 1839-G, H EVOLUTION OF SEDIMENTARY BASINS-APPALACHIAN BASIN U.S. DEPARTMENT OF THE INTERIOR MANUEL LUJAN, Jr., Secretary U.S. GEOLOGICAL SURVEY DALLAS L. PECK, Director 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 UNITED STATES GOVERNMENT PRINTING OFFICE: 1992 For sale by Book and Open-File Report Sales U.S. Geological Survey Federal Center, Box 25425 Denver, CO 80225 Library of Congress Cataloging in Publication Data (revised for vol. G-H) Evoluation of sedimentary basins Appalachian basin. (U.S. Geological Survey bulletin ; 1839 A-D, G-H) Includes bibliographies. Supt. of Docs. no.:19.3:1839-G Contents: Horses in fensters of the Pulaski thrust sheet, southwestern Virginia / by Arthur P. Schultz [etc.] Stratigraphic framework of Cam brian and Ordovician rocks in central Appalachian basin from Morrow County, Ohio, to Pendleton County, West Virginia / by Robert T. -
(Upper Cambrian, Paibian) Trilobite Faunule in the Central Conasauga River Valley, North Georgia, Usa
Schwimmer.fm Page 31 Monday, June 18, 2012 11:54 AM SOUTHEASTERN GEOLOGY V. 49, No. 1, June 2012, p. 31-41 AN APHELASPIS ZONE (UPPER CAMBRIAN, PAIBIAN) TRILOBITE FAUNULE IN THE CENTRAL CONASAUGA RIVER VALLEY, NORTH GEORGIA, USA DAVID R. SCHWIMMER1 WILLIAM M. MONTANTE2 1Department of Chemistry & Geology Columbus State University, 4225 University Avenue, Columbus, Georgia 31907, USA <[email protected]> 2Marsh & McLennan, Inc., 3560 Lenox Road, Suite 2400, Atlanta, Georgia 30326, USA <[email protected]> ABSTRACT shelf-to-basin break, which is interpreted to be east of the Alabama Promontory and in Middle and Upper Cambrian strata the Tennessee Embayment. The preserva- (Cambrian Series 3 and Furongian) in the tion of abundant aphelaspine specimens by southernmost Appalachians (Tennessee to bioimmuration events may have been the re- Alabama) comprise the Conasauga Forma- sult of mudflows down the shelf-to-basin tion or Group. Heretofore, the youngest re- slope. ported Conasauga beds in the Valley and Ridge Province of Georgia were of the late INTRODUCTION Middle Cambrian (Series 3: Drumian) Bo- laspidella Zone, located on the western state Trilobites and associated biota from Middle boundary in the valley of the Coosa River. Cambrian beds of the Conasauga Formation in Two new localities sited eastward in the Co- northwestern Georgia have been described by nasauga River Valley, yield a diagnostic suite Walcott, 1916a, 1916b; Butts, 1926; Resser, of trilobites from the Upper Cambrian 1938; Palmer, 1962; Schwimmer, 1989; Aphelaspis Zone. Very abundant, Schwimmer and Montante, 2007. These fossils polymeroid trilobites at the primary locality and deposits come from exposures within the are referable to Aphelaspis brachyphasis, valley of the Coosa River, in Floyd County, which is a species known previously in west- Georgia, and adjoining Cherokee County, Ala- ern North America. -
NIAGARA ROCKS, BUILDING STONE, HISTORY and WINE
NIAGARA ROCKS, BUILDING STONE, HISTORY and WINE Gerard V. Middleton, Nick Eyles, Nina Chapple, and Robert Watson American Geophysical Union and Geological Association of Canada Field Trip A3: Guidebook May 23, 2009 Cover: The Battle of Queenston Heights, 13 October, 1812 (Library and Archives Canada, C-000276). The cover engraving made in 1836, is based on a sketch by James Dennis (1796-1855) who was the senior British officer of the small force at Queenston when the Americans first landed. The war of 1812 between Great Britain and the United States offers several examples of the effects of geology and landscape on military strategy in Southern Ontario. In short, Canada’s survival hinged on keeping high ground in the face of invading American forces. The mouth of the Niagara Gorge was of strategic value during the war to both the British and Americans as it was the start of overland portages from the Niagara River southwards around Niagara Falls to Lake Erie. Whoever controlled this part of the Niagara River could dictate events along the entire Niagara Peninsula. With Britain distracted by the war against Napoleon in Europe, the Americans thought they could take Canada by a series of cross-border strikes aimed at Montreal, Kingston and the Niagara River. At Queenston Heights, the Niagara Escarpment is about 100 m high and looks north over the flat floor of glacial Lake Iroquois. To the east it commands a fine view over the Niagara Gorge and river. Queenston is a small community perched just below the crest of the escarpment on a small bench created by the outcrop of the Whirlpool Sandstone. -
Phase I Hydrogeologic Modelling
Supporting Technical Report Phase I Hydrogeologic Modelling November 30, 2008 Prepared by: J.F. Sykes, E.A. Sykes, S.D. Normani, Y. Yin and Y.-J. Park University of Waterloo OPG 00216-REP-01300-00009-R00 OPG’s DEEP GEOLOGIC REPOSITORY FOR LOW & INTERMEDIATE LEVEL WASTE Supporting Technical Report Phase I Hydrogeologic Modelling November 30, 2008 Prepared by: J.F. Sykes, E.A. Sykes, S.D. Normani, Y. Yin and Y.-J. Park University of Waterloo OPG 00216-REP-01300-00009-R00 Phase I Hydrogeologic Modelling - iii - November 30, 2008 DOCUMENT HISTORY /trunk/doc/report.tex 2008-11-27 11:56 SVN:R114 Phase I Hydrogeologic Modelling - v - November 30, 2008 EXECUTIVE SUMMARY A Deep Geologic Repository (DGR) for Low and Intermediate Level (L&IL) Radioactive Waste has been proposed by Ontario Power Generation (OPG) for the Bruce site near Tiverton, Ontario Canada. This report presents hydrogeologic modelling and analyses at the regional-scale and site-scale that were completed as part of the Phase 1 Geosynthesis DGR work program. As envisioned, the DGR is to be constructed at a depth of about 680 m below ground surface within the argillaceous Ordovician limestone of the Cobourg Formation. The objective of this report is to develop a geologic conceptual model for the DGR site and to describe modelling using FRAC3DVS-OPG and analyses that illustrate the influence of conceptual model, parameter and scenario uncertainty on predicted long-term geosphere barrier performance. The modelling also provides a framework for hydrogeologic and geochemical investigations of the DGR. It serves as a basis for exploring potential anthropogenic and natural perturbations of the sedimentary sequence beneath and in the vicinity of the Bruce site. -
In Weight Percent
Bass Islands Dolomite Keyser Limestone (lower) and Salina Group Keyser Limestone (lower) and Salina Group Big Mountain Shale through Tonoloway Limestone Bass Islands Dolomite Bass Islands Dolomite Bass Islands Dolomite Bass Islands Dolomite Bass Islands Dolomite and Camillus Shale Bass Islands Dolomite and Camillus Shale Bass Islands Dolomite and Camillus Shale Bass Islands Dolomite and Camillus Shale Bass Islands Dolomite through Salina Group Bass Islands Dolomite and Salina Group Bass Islands Dolomite and Salina Group Bass Islands Dolomite and Salina Group Bass Islands Dolomite through Tonoloway Limestone Bass Islands Dolomite through Tonoloway Limestone Bass Islands Dolomite and Camillus Shale Keyser Formation Keyser Formation and Camillus Shale Keyser Limestone (lower) through Wills Creek Formation Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Camillus Shale Syracuse Formation Syracuse Formation Syracuse Formation Syracuse Formation Syracuse Formation Syracuse Formation Syracuse Formation Syracuse Formation Syracuse Formation Syracuse Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation Vernon Formation -
Hydrogeologic Modelling
Hydrogeologic Modelling March 2011 Prepared by: J.F. Sykes, S.D. Normani, and Y. Yin NWMO DGR-TR-2011-16 Hydrogeologic Modelling March 2011 Prepared by: J.F. Sykes, S.D. Normani, and Y. Yin NWMO DGR-TR-2011-16 Hydrogeologic Modelling - ii - March 2011 THIS PAGE HAS BEEN LEFT BLANK INTENTIONALLY Hydrogeologic Modelling - iii - March 2011 Document History Title: Hydrogeologic Modelling Report Number: NWMO DGR-TR-2011-16 Revision: R000 Date: March 2011 AECOM Canada Ltd. Prepared by: J.F. Sykes (University of Waterloo), S.D. Normani (University of Waterloo), Y. Yin (University of Waterloo) Reviewed by: R.E.J. Leech Approved by: R.E.J. Leech Nuclear Waste Management Organization Reviewed by: M. Jensen Accepted by: M. Jensen Hydrogeologic Modelling - iv - March 2011 THIS PAGE HAS BEEN LEFT BLANK INTENTIONALLY Hydrogeologic Modelling - v - March 2011 EXECUTIVE SUMMARY A Deep Geologic Repository (DGR) for Low and Intermediate Level Waste (L&ILW) has been proposed by Ontario Power Generation (OPG) for the Bruce nuclear site in the Municipality of Kincardine, Ontario, Canada. This report presents hydrogeologic modelling and analyses that were completed as part of the Geosynthesis DGR work program. As envisioned, the proposed DGR would be constructed at a depth of about 680 m below ground surface within the argillaceous Ordovician limestone of the Cobourg Formation. The objectives of this report are to develop the regional-scale hydrogeological conceptual model for the DGR site, to undertake numerical modelling using the computational models FRAC3DVS-OPG and TOUGH2-MP and to support the safety case for the DGR. A primary focus of the numerical modelling study is the investigation of a DGR program hypothesis that solute transport in the Ordovician sediments is diffusion dominant. -
IC-39 Geology and Ground Water Resources of Floyd and Polk
INFORMATIONCIRCULAR~ ~ GEOLOGY AND GROUND-WATER RESOURCES OF FLOYD AND POLK COUNTIES, GEORGIA by Charles W. Cressler THE GEOLOGICAL SURVEY OF GEORGIA DEPARTMENT OF MINES, MINING AND GEOLOGY Jesse H. Auvil, Jr. State Geologist and Director ATLANTA 1970 For convenience in selecting our reports from your bookshelves, they will be color-keyed across the spine by subject as follows: Red Valley & Ridge mapping and structural geology Dk. Purple Piedmont & Blue Ridge mapping and struc- tural geology Maroon Coastal Plain mapping and stratigraphy Lt. Green Paleontology Lt. Blue Coastal Zone studies Dk. Green Geochemical and Geophysical studies Dk. Blue Hydrology Olive Economic geology Mining directory Yellow Environmental studies Engineering studies Dk. Orange Bibliographies and lists of publications Brown Petroleum and natural gas Black Field trip guidebooks. Colors have been selected at random, and will be aug mented as new subjects are published. GEOLOGY AND GROUND-WATER RESOURCES OF FLOYD AND POLK COUNTIES, G EORG IA by Charles W. Cressler THE GEOLOGICAL SURVEY OF GEORGIA DEPARTMENT OF MINES, MINING AND GEOLOGY PREPARED IN COOPERATION WITH THE U.S. GEOLOGICAL SURVEY ATLANTA 1970 CONTENTS Page No. Abstract . 1 Introduction 1 Location and extent of area . 1 Physiography, topography, and climate 2 Purpose, scope, and methods of investigation 2 Well and spring numbering system 3 Previous investigations . 3 Acknowledgments . 3 Geologic formations and their water-bearing properties 4 Cambrian System . 4 Shady Dolomite 4 Rome Formation . 6 Conasauga Formation 9 Cambro-Ordovician Sediments . 13 Knox Group ..... 13 Copper Ridge Dolomite 13 Chepultepec Dolomite . 13 Longview Limestone 13 Ordovician System . 16 Newala Limestone 16 Lenoir Limestone 20 Mosheim Member 20 Deaton Member 22 Rockmart Slate 23 Other formations of Ordovician age . -
Geoscientific Review of the Sedimentary Sequence in Southern Ontario
July 2004 NWMO BACKGROUND PAPERS 6. TECHNICAL METHODS 6-12 LONG-TERM USED NUCLEAR FUEL WASTE MANAGEMENT - GEOSCIENTIFIC REVIEW OF THE SEDIMENTARY SEQUENCE IN SOUTHERN ONTARIO Martin Mazurek Rock-Water Interaction, Institute of Geological Sciences, University of Bern, Switzerland NWMO Background Papers NWMO has commissioned a series of background papers which present concepts and contextual information about the state of our knowledge on important topics related to the management of radioactive waste. The intent of these background papers is to provide input to defining possible approaches for the long-term management of used nuclear fuel and to contribute to an informed dialogue with the public and other stakeholders. The papers currently available are posted on NWMO’s web site. Additional papers may be commissioned. The topics of the background papers can be classified under the following broad headings: 1. Guiding Concepts – describe key concepts which can help guide an informed dialogue with the public and other stakeholders on the topic of radioactive waste management. They include perspectives on risk, security, the precautionary approach, adaptive management, traditional knowledge and sustainable development. 2. Social and Ethical Dimensions - provide perspectives on the social and ethical dimensions of radioactive waste management. They include background papers prepared for roundtable discussions. 3. Health and Safety – provide information on the status of relevant research, technologies, standards and procedures to reduce radiation and security risk associated with radioactive waste management. 4. Science and Environment – provide information on the current status of relevant research on ecosystem processes and environmental management issues. They include descriptions of the current efforts, as well as the status of research into our understanding of the biosphere and geosphere.