DOCSLIB.ORG

Hydrocnemical Facies and Ground-Water Flow

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Hydrocnemical Facies and Ground-Water Flow HydrocnemicalT T 1 1 * 1 FaciesT^ * and1 Ground-Water Flow -w ^ JTilLLCIIloMo i"i"^T*Tl C 1Y1111 E O L O G I C A L S LU R V E Y PR OF E S S I O N A L PA PER 4 ® B - A Hydrochemical Fades and Ground-Water Flow Patterns in Northern Part of Atlantic Coastal Plain By WILLIAM BACK HYDROLOGY OF AQUIFER SYSTEMS GEOLOGICAL SURVEY PROFESSIONAL PAPER 498-A UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1966 DEPARTMENT OF THE INTERIOR DONALD PAUL HODEL, Secretary U.S. GEOLOGICAL SURVEY Dallas L. Peck, Director Any use of trade names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Geological Survey First printing 1966 Second printing 1988 For sale by the Books and Open-File Reports Section, U.S. Geological Survey Federal Center, Box 25425, Denver, CO 80225 CONTENTS Page Page Abstract. ___________________________________________ Al Hydrochemical facies Continued Introduction-_____-_--_----________________________ 1 Occurrence of hydrochemical facies Continued Geology--_--____.___________...._________.____.___ 2 Cretaceous sediments..______________________ A15 Relation of salt water to fresh water._________________ 2 Eocene formations.___________________-----_ 22 Factors affecting position of the salt-water body.--. 2 Miocene formations.__--_----__-----_------- 31 Factors affecting occurrence of salt water._________ 9 Spatial distribution and origin of hydrochemical Ground-water flow patterns._________________________ 9 facies_ ______________-___---_-_-__--------__ 37 Hydrochemical facies..._---__--_--___-_-______-_____ 11 Concentration of dissolved solids____________ 37 Definition... _ __________________________________ 11 Cation facies._________-_____--__-_--___ 38 Procedures and mapping techniques.-______--_-___ 14 Anion facies____________________________ 39 Occurrence of hydrochemical facies within strati- Summary and conclusions..__________________________ 40 graphic units.-_----_-_____________________.__ 15 Selected references.________________-___-__--------__ 41 ILLUSTRATIONS PLATE 1. Fence diagrams of the northern part of Atlantic Coastal Plain. _______________-___________---_----_ In pocket FIGURE 1. Index map of part of the northern Atlantic Coastal Plain showing location of cross sections in the fence dia­ grams. _ -__.-___.___._.___.___..____._.......____.__.__._____-._._._--__.-___-.-----.------. A3 2. Map showing the relation of topography to salt- and fresh-water interfaces.______.____________-------___ 7 3. Map showing general pattern of ground-water flow in the Cretaceous sediments_________________________ 10 4. Sections showing the vertical component of the major ground-water flow._______________________________ 12 5-18. Water-analysis diagrams: 5. Hydrochemical facies, in percent of total equivalents per million_______________________________ 14 6. Cretaceous formations in Virginia__________________________________________________________ 16 7. Mattaponi Formation in Virginia________________________________-__---__-_-_---_------__-_- 18 8. Cretaceous formations in Maryland.________________________________________________________ 20 9. Magothy and Raritan Formations in New Jersey---------.----------------------------------- 22 10. Selected Cretaceous formations in New Jersey. _-________-_-__--__-_-___-_---______---------- 24 11. Englishtown and Vincentown Formations in New Jersey. ___________-_--_---_-___--------_---- 26 12. Eocene formations in Virginia._____________________________________________________________ 28 13. Aquia Greensand in Maryland.____________________________________________________________ 29 14. Selected Eocene formations in Maryland..__________________________________________________ 30 15. Miocene formations in Virginia. ___________________________________________________________ 32 16. Miocene formations in Maryland...__________-_-_.-________________________________________ 33 17. Kirkwood Formation in New Jersey._______________________________________________________ 34 18. Cohansey Sand in New Jersey___-___--____-_.__._._______________----__-_--____---_--_-___ 36 in IV CONTENTS TABLES TABLE 1. Stratigraphic units of the northern part of the Coastal Plain. ______________________________________________ A 4 2. Classification of hydrochemical facies._________________________________________--___-____-----_-___--____ 13 3-15. Analyses of water from 3. Undifferentiated Cretaceous formations in Virginia. ________________________________________________ 17 4. Mattaponi Formation in Virginia...__.___________._______.__---___-_____-_--_--_-_---__-_-------- 19 5. Cretaceous formations in Maryland___________-______--_________________------__-_---------------- 21 6. Magothy and Raritan Formations in New Jersey._____________________-____________--___-_-__------ 23 7. Selected Cretaceous formations in New Jersey. _____________-____________--_-______--------__---.--- 23 8. Englishtown and Vincentown Formations in New Jersey. ___________________________________________ 25 9. Eocene formations in Virginia.._______________________--_-____-_-_______----_-___-----_-_-_-----_ 25 10. Aquia Greensand in Maryland.__________________________________________________________________ 27 11. Selected Eocene formations in Maryland__._.____._________.____--_______--____-____-_-__-__---_-_ 27 12. Miocene formations in Virginia__________________________________--_-______--____--_-.--___---____ 31 13. Miocene formations in Maryland.________________________________________________________________ 35 14. Kirkwood Formation in New Jersey__________________-____________________-__--_-----_---_------- 35 15. Cohansey Sand in New Jersey. _______________________________-______-__--__--__.-----__--_-__-_- 37 HYDROLOGY OF AQUIFER SYSTEMS HYDROCHEMICAL FACIES AND GROUND-WATER FLOW PATTERNS IN NORTHERN PART OF ATLANTIC COASTAL PLAIN By WILLIAM BACK ABSTRACT INTRODUCTION The part of the Atlantic Coastal Plain that extends from New Jersey through Virginia was selected as a suitable field The science of chemical geohydrology in the United model in which to study the relationships between geology, States has for many years received little attention, not hydrology, and chemical character of ground water. The only in comparison with the general field of ground- ground-water flow pattern is the principal hydrologic control water hydrology, but also in comparison with the broad on the chemical character of the water. Within the Coastal field of geochemistry. Of the geochemical cycle of the Plain sediments, the proportions of clay, glauconitic sand, and elements the part that has been studied least is that in calcareous material are the principal lithologic controls over the chemistry of the water. which the circulation of ground water modifies the con­ A subsurface body of salt water extends from southern New centration and distribution of chemical constituents Jersey through southern Virginia and occupies the deposits within particular environments of the earth's crust. deeper than about 500 feet below land surface in the eastern Most of the interpretative reports prepared in this part of the Coastal Plain. The position of its top is determined country that pertain to the hydrosphere has been re­ by the relative head, which in turn is influenced by topography, drainage density, and the thickness and permeability of the stricted to the fields of oceanography, potamology, and Coastal Plain sediments. limnology. Hydrochemical facies is a term used in this paper to denote Although the amount of water stored in and circu­ the diagnostic chemical aspect of ground-water solutions oc­ lating through the rocks is but a small percentage of the curring in hydrologic systems. The facies reflect the response total water of the earth, it is this water that is largely of chemical processes operating within the lithologic framework and also the pattern of flow of the water. The distribution responsible for both the chemical character and quantity of these facies is shown in trilinear diagrams and isometric of dissolved solids carried to the oceans by streams. fence diagrams and on maps showing isopleths of chemical con­ This paper and certain succeeding papers in this series stituents within certain formations. The occurrence of the var­ are concerned with this part of the geochemical cycle. ious facies within one formation or within a group of forma­ Interest in the geochemistry of ground water has tions of uniform mineralogy indicates that the ground-water been gradually increasing during the past several years. flow through the aquifer system modifies the distribution of the facies. One factor that has contributed to this renewed and in­ Flow patterns of fresh ground water shown on maps and in creased interest is the realization of the significance of cross sections have been deduced from available water-level ground-water circulation in the occurrence of uranium data. These patterns are controlled by the distribution of the minerals in the Colorado Plateau. Another significant higher landmasses and by the depth to either bedrock or to the factor has been the realization that hydrochemical salt-water interface. The mapping of hydrochemical facies features of a basin may reflect the hydrodynamics of shows that at shallow depths within the Coastal Plain (less than about 200 ft) the calcium-magnesium cation facies gener­ petroleum accumulation. ally predominates. The bicarbonate anion facies occurs within The primary purpose of the study reported here is to more of the shallow Coastal Plain sediments than
Load more

Recommended publications
  • RI37 Stratigraphic Nomenclature Of
    ,--' ( UNIVERSITY OF DELAWARE DELAWARE GEOLOGICAL SURVEY REPORT OF INVESTIGATIONS NO.37 STRATIGRAPHIC NOMENCLATURE OF NONMARINE CRETACEOUS ROCKS OF INNER MARGIN OF COASTAL PLAIN IN DELAWARE AND ADJACENT STATES BY ROBERT R. JORDAN STATE OF DELAWARE.. NEWARK, DELAWARE JUNE 1983 STRATIGRAPHIC NOMENCLATURE OF NONMARINE CRETACEOUS ROCKS OF INNER MARGIN OF COASTAL PLAIN IN DELAWARE AND ADJACENT STATES By Robert R. Jordan Delaware Geological Survey June 1983 TABLE OF CONTENTS Page ABSTRACT. ....... 1 INTRODUCTION ..... 2 Purpose and Scope. 2 Acknowledgments.. 4 REGIONAL SETTING. 4 Regional Relationships . 4 Structural Features. 5 DESCRIPTIONS OF UNITS .. 8 Historical Summary 8 Potomac Formation. 13 Nomenclature. 13 Extent. 13 Lithology . 14 Patuxent Formation . 18 Nomenclature. 18 Extent.. 18 Lithology .... 18 Arundel Formation. 19 Nomenclature.. 19 Extent. .• 19 Lithology • 20 Page Patapsco Formation. .. 20 Nomenclature . 20 Extent .. 20 Lithology.. 20 Raritan Formation . 21 Nomenclature .. 21 Extent .. 22 Lithology.. 23 Magothy Formation .. 24 Nomenclature . 24 Extent .. 24 Lithology.. 25 ENVIRONMENTS OF DEPOSITION 28 AGES .... 29 SUBDIVISIONS AND CORRELATIONS .. 32 REFERENCES . 34 ILLUSTRATIONS Figure 1. Geologic map of nonmarine Cretaceous deposits .. ..•.• •.. 3 2. Structural features of the Coastal Plain. ............ 6 3. Schematic diagram of lateral and vertical relationships of nonmarine Cretaceous deposits•....•... 34 TABLES Page Table 1. Usage of group and formation names. 9 STRATIGRAPHIC NOMENCLATURE OF NONMARINE CRETACEOUS ROCKS OF INNER MARGIN OF COASTAL PLAIN IN DELAWARE AND ADJACENT STATES ABSTRACT Rocks of Cretaceous age deposited in continental and marginal environments, and now found along the inner edge of the northern Atlantic Coastal Plain, have historically been classified as the Potomac Group and the Potomac, Patuxent, Arundel, Patapsco, Raritan, and Magothy forma­ tions.
    [Show full text]
  • Anne Arundel County
    1 Anne I .\RUNDE1 County ilBII pi I • 'lill Mllvlli 'il I I I 1 ;■ ' 11 {[[•^1 I Dept. 6eo«ogy. 8B< Wj,w Johns Hopkins Univewity Baltimore, Maryland MARYLAND GEOLOGICAL SURVEY ANNE ARUNDEL COUNTY MARYLAND GEOLOGICAL SURVEY ANNE ARUNDEL COUNTY BALTIMORE THE JOHNS HOPKINS PRESS 1917 COMMISSION EMEESON C. HARRINGTON, .... Peesident. GOVERNOR OF MARYLAND JOHN M. DENNIS, COMPTROLLER OF MARYLAND FRANK J. GOODNOW, .... Executive Officer. PRESIDENT OF THE JOHNS HOPKINS UNIVERSITY H. J. PATTERSON, Secretary. PRESIDENT OF THE MARYLAND AGRICULTURAL COLLEGE ■ SCIENTIFIC STAFF Wm. Bullock Clark, State Geologist. SUPERINTENDENT OF THE SURVEY. Edward B. Matiiews, . Assistant State Geologist. C. K. Swartz, Geologist. E. W. Berry, Geologist. J. T. Singewald, Jr., Geologist. Also with the cooperation of several members of the scientific bureaus of the National Government. LETTER OF TRANSM1TTAL To His Excellency Emerson C. Harrington, Governor of Maryland and President of the Geological Survey Commission. Sir:—I have the honor to present herewith a report on The Physical Features of Anne Arundel County. This volume is the eighth of a series of reports on the county resources, and is accompanied by large scale topographical, geological, and agricultural soil maps. The information contained in this volume will prove of both economic and educational value to the residents of Anne Arundel County as well as to those who may desire information regarding this section of the State. I am, Very respectfully, Wm. Bullock Clark, State Geologist. Johns Hopkins University, Baltimore. March, 1916. ■ ■ CONTENTS page PREFACE 19 DEVELOPMENT OF KNOWLEDGE CONCERNING THE PHYSICAL FEATURES OF ANNE ARUNDEL COUNTY. By Homer P. Little 23 Introductory 23 HISTORICAL REVIEW 23 General Contributions 23 The Lower Cretaceous 26 The Upper Cretaceous 29 The Eocene 30 The Miocene 31 The Pliocene (?) and Pleistocene 32 Bibliography 34 THE PHYSIOGRAPHY OF ANNE ARUNDEL COUNTY.
    [Show full text]
  • Preliminary Report on Ground, Virginia
    Plcue rcturn thb publication to thc Virginia Geologicd Suryey when you havc no furthcr uc for it. Portage will be rcfundcd, COMMONWEALTH OF VIRGINIA STATE COMMISSION ON CONSERVATTON AND DEVELOPMENT VIRGINIA GEOLOGICAL SURVEY ARTHUR BEVAN, Stde e'eologi.t Bulletin 4l 2tt Preliminary Report on Ground, Water Resources of Northern Virginia BY CADY PREPARED IN COOPERATION WITH THE I.II{ITED STATES GEOLOGICAL SURVEY UNIVERSITY, VIRGINIA 1933 COMMONWEALTH OF VIRGINIA STATE COMMISSION ON CONSERVATION .AND DEVELOPMENT VIRGINIA GEOLOGICAL SURVEY ARTHUR BEVAN' State Geolosict Bulletin 4l Preliminary Report on Ground, Water Resources of Northern Virginia BY C. CADY PREPARED IN COOPERATION WITH THE'UNITED STATES GEOLOGICAL SURVEY UNIVERSITY, VIRGINIA 1933 RICHMOND: DtvrsroN or Puncseso exo Pnrwrruc 1933 STATE COMMISSION ON CONSERVATION AND DEVELOPMENT Wrr,rranr E. Censon, Chai,runan,, Riverton Cor,Buam Wonrualr, Vi,ce-Chai,rtnoz, Richmond E. Gnrnrrrrr Doosor.r, Norfolk Tnouas L. Fannen, Charlottesville Juxrus P. FrsununN, Roanoke Lne LoNc, Dante Rurus G. Rorrnrs, Culpeper Rrcseno A. Grrr,rem, E r e c wt izt e S e c r e t ar y an d, T r e a s urer, Richmond lll LETTER OF TRANSMITTAL ColtlnoNwBALTH oF VrncrNre Vrncrxre Gnor.ocrcer, Sunvev IJmrvensrrv or VrncrNre Crrenr,omesvnr,q Vrncrmre, January 10, 1933. To the State Cowrnissi,on on Conservati,on and Develobrnent: Gpnmeueu: I have the honor to transmit and to recommend for publication as Bulletin 41 of the Virginia Geological Survey series of reports the manuscript and illustrations of a Preliwi,nary Report on Ground'-water Resources of Northern Vbgi.nia., by Mr. R. C.
    [Show full text]
  • Potamology As a Branch of Physical Geography Author(S): Albrecht Penck Source: the Geographical Journal, Vol
    Potamology as a Branch of Physical Geography Author(s): Albrecht Penck Source: The Geographical Journal, Vol. 10, No. 6 (Dec., 1897), pp. 619-623 Published by: geographicalj Stable URL: http://www.jstor.org/stable/1774910 Accessed: 27-06-2016 09:37 UTC Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://about.jstor.org/terms JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. The Royal Geographical Society (with the Institute of British Geographers), Wiley are collaborating with JSTOR to digitize, preserve and extend access to The Geographical Journal This content downloaded from 128.110.184.42 on Mon, 27 Jun 2016 09:37:29 UTC All use subject to http://about.jstor.org/terms ( 619 ) POTAMOLOGY AS A BRANCH OF PHYSICAL GEOGRAPHY.* By Professor ALBRECHT PENCK, Ph.D. OF the different departments of physical geography treating of the hydrosphere, none has advanced more slowly than the science of rivers. Oceanography has developed in a wonderful way. The limnology advocated by Forel at the London Congress of 1895 has become a separate flourishing branch; only the hydrology of running water is still in a very unsatisfactory state. The fact that it has not a name of its own corresponding to oceanography or to limnology, indicates its neglected position, but there can be no doubt that it must gain equal rank and follow the same evolution as the two other above-named branches of hydrology.
    [Show full text]
  • 744 NATURE November 6, 1948 Vol
    744 NATURE November 6, 1948 Vol. 162 INTERNATIONAL UNION OF GEODESY AND GEOPHYSICS HE Eighth General Assembly of the Inter• The hospitality of the municipality of Bergen formed T national Union of Geodesy and Geophysics, and a fitting close to a memorable occasion. of its seven constituent associations, was held at Association of Geodesy. The work of the Association Oslo during August 19­28. The opening assembly, of Geodesy was distributed over five sections. In held in the large hall ('Aula') of the University of the Section on Triangulation there was much dis• Oslo, was attended by the King of Norway and the cussion on methods of measuring long distances, Crown Prince. The Government of Norway and the including triangulation between non­intervisible municipality and the ·University of Oslo extended ground stations by radar and by the observation of the most generous hospitality to the Union. A large flares dropped from aircra.ft. Consideration was also amount of careful preparation had been done by given to the proposal to extend the Central European the Norwegian Organising Committee under the Net to Western Europe. In the Section on Geodetic chairmanship of Prof. H. Solberg, secretary of the Levelling, deliberations were mainly devoted to Academy of Science and Letters. refinements in the practice and theory of geodetic Owing to the state of health of the president, Prof. levelling and to the methods of research into those Helland­Hausen, of Norway, the duties of president problems of tectonics on which levelling is capable of were carried out by the senior vice­president, Prof.
    [Show full text]
  • The Teaching of Hydrology
    Technical papers in hydrology 13 , .i Xhehx 4 teaching of hydrology .. The Unesco Press A contribution to the International Hydrological Decade Technical papers in hydrology 13 \ In this series: 1 Perennial Ice and Snow Masses. A Guide for Compilation and Assemblage of Data for a World Inventory. 2 Seasonal Snow Cover. A Guide for Measurement, Compilation and Assemblage of Data. 3 Variations of Existing Glaciers. A Guide to International Practices for their Measurement. 4 Antarctic Glaciology in the International Hydrological Decade. 5 Combined Heat, Ice and Water Balances at Selected Glacier Basins. A Guide for Compilation and Assemblage of Data for Glacier Mass Balance Measurements. 6 Textbooks on hydrology-Analyses and Synoptic Tables of Contents of Selected Textbooks. 7 Scientific Framework of World Water Balance. 8 Flood Studies-an International Guide for Collection and Processing of Data. 9 Guide to World Inventory of Sea, Lake and River Ice. 10 Curricula and Syllabi in Hydrology. 11 Teaching Aids in Hydrology. 12 Ecology of Water Weeds in the Neotropics. 13 The Teaching of Hydrology. A contribution to the In tern at ion al Hydro logical Decade n The Unesco Press Paris 1974 The selection and presentation of material and the opinions expressed in this publication are the responsibility of the authors concerned, and do not necessarily reflect the views of Unesco. Nor do the designations employed or the presentation of the material imply the expression of any opinion whatsoever on the part of Unesco concerning the legal status of any country or territory, or of its authorities, or concerning the frontiers of any country or territory.
    [Show full text]
  • Generalized Structure Contour Maps of Th E New Jersey Coastal Plain
    State of New Jersey Department of Conservation and Economic Devdopment H. Mat Adams, Commi._.cioner Division of Resource Development Kenneth H. Creveling, Director GENERALIZED STRUCTURE CONTOUR MAPS OF TH E NEW JERSEY COASTAL PLAIN by Horace G. Riehards F. H. Olmsted James L. Ruhle prepared by the U. S. Geological Survey in cooperation wit£ the State of New Jersey Division of Water Policy and Supply George R Shanklin, Director 1962 .° Reprinted 1983 CONTENTS Abstract .... ; .................................................................. iii Introduction .................................................................. 1 1 Scope and purpose ........................................................ Acknowledgments ......................................................... 1 Previous work ................................................................. 2 Geologieal setting ............................................................. 3 Pre-Cretaceous rocks ........................................................... 12 Nonmarine Cretaceous sediments, undifferentiated ................................ 12 MerchantviUe Formation and Woodbury Clay .................................... 17 Englishtown Formation ........................................................ 19 Marshalltown Formation ...................................................... 19 Wenonah Formation and Mount Laurel Sand ...................................... 22 Navesink Formation . .'... : ..................................................... 22 Red Bank Sand ..............................................................
    [Show full text]
  • Dancing on Terra -- with Terror: Disciplines Reframing Terrifying
    Alternative view of segmented documents via Kairos 20th March 2004 | Draft Dancing on Terra -- with Terror Disciplines reframing terrifying relationships -- / -- Introduction Since the 9/11 attack on the World Trade Center, the response has been framed in strictly binary logic: " You are either with us, or you are against us". All governments and peoples of the world are urged to engage in the "war against terrorism" -- in defence of the highest values of civilization. The focus of this war, and any response to further attacks, is on how to stop terrorists. Stopping terrorists is framed as a question of capturing any who may be suspect (whatever the evidence), incarcerating them (without trial), or killing them (whether in military action or through covert assassination). The resources devoted to remedy the impoverishment and injustice, which many recognize as a breeding ground for terrorists, have diminished at a rate commensurate with the increase in resources allocated to "security", whether in the form of military equipment, surveillance, or the associated personnel. Very little effort is made, or called for -- by the media, politicians or engaged groups -- to look beyond the immediate action of terrorists to address the conditions that give rise to them. The focus of conceptual and financial resources is on proximate causes of violence and not on the contextual causes which willl continue to ensure that new terrorists emerge. The following explores the possibility that many disciplines, representing the core intellectual achievement of modern civilization, have developed conceptual approaches that reframe the crude simplicity of the current focus on proximate causes of terrifying relationships.
    [Show full text]
  • Bulletin 19 of the Department of Geology, Mines and Water Resources
    COMMISSION OF MARYLAND GEOLOGICAL SURVEY S. JAMES CAMPBELL Towson RICHARD W. COOPER Salisbury JOHN C. GEYER Baltimore ROBERT C. HARVEY Frostburg M. GORDON WOLMAN Baltimore PREFACE In 1906 the Maryland Geological Survey published a report on "The Physical Features of Maryland", which was mainly an account of the geology and min- eral resources of the State. It included a brief outline of the geography, a more extended description of the physiography, and chapters on the soils, climate, hydrography, terrestrial magnetism and forestry. In 1918 the Survey published a report on "The Geography of Maryland", which covered the same fields as the earlier report, but gave only a brief outline of the geology and added chap- ters on the economic geography of the State. Both of these reports are now out of print. Because of the close relationship of geography and geology and the overlap in subject matter, the two reports were revised and combined into a single volume and published in 1957 as Bulletin 19 of the Department of Geology, Mines and Water Resources. The Bulletin has been subsequently reprinted in 1961 and 1966. Some revisions in statistical data were made in the 1961 and 1968 reprints. Certain sections of the Bulletin were extensively revised by Dr. Jona- than Edwards in this 1974 reprint. The Introduction, Mineral Resources, Soils and Agriculture, Seafood Industries, Commerce and Transportation and Manu- facturing chapters of the book have received the most revision and updating. The chapter on Geology and Physiography was not revised. This report has been used extensively in the schools of the State, and the combination of Geology and Geography in one volume allows greater latitude in adapting it to use as a reference or textbook at various school levels.
    [Show full text]
  • A Partial Glossary of Spanish Geological Terms Exclusive of Most Cognates
    U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY A Partial Glossary of Spanish Geological Terms Exclusive of Most Cognates by Keith R. Long Open-File Report 91-0579 This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards or with the North American Stratigraphic Code. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. 1991 Preface In recent years, almost all countries in Latin America have adopted democratic political systems and liberal economic policies. The resulting favorable investment climate has spurred a new wave of North American investment in Latin American mineral resources and has improved cooperation between geoscience organizations on both continents. The U.S. Geological Survey (USGS) has responded to the new situation through cooperative mineral resource investigations with a number of countries in Latin America. These activities are now being coordinated by the USGS's Center for Inter-American Mineral Resource Investigations (CIMRI), recently established in Tucson, Arizona. In the course of CIMRI's work, we have found a need for a compilation of Spanish geological and mining terminology that goes beyond the few Spanish-English geological dictionaries available. Even geologists who are fluent in Spanish often encounter local terminology oijerga that is unfamiliar. These terms, which have grown out of five centuries of mining tradition in Latin America, and frequently draw on native languages, usually cannot be found in standard dictionaries. There are, of course, many geological terms which can be recognized even by geologists who speak little or no Spanish.
    [Show full text]
  • EDEN-Inland Waters Glossary
    The Environmental Data Exchange Network for Inland Water (EDEN-IW) Project of the INFORMATION SOCIETIES TECHNOLOGY (IST) PROGRAMME DELIVERABLE D15 – G4 EDEN-Inland Waters Glossary (Base: English. Partial equivalence in Danish and French) Date: 2003.03.31 Security: Public Contract no.: IST-2000-29317 Operative commencement date of contract: July3rd 2001 EDEN-IW IST-2000-29317 March 31st, 2003 Document information: DELIVERABLE D15 Date: 2003.03.31 Security: Public Version Role Name Date Function 0.1 Prepared by S. Lucke, B. Felluga 2002.02.15 Author 0.2 Revised by S. Lucke, P. Plini 2002.05.31 Author 0.3 Edited by and distributed as Interim P. Plini & B. Felluga 2002.06.07 Author Version for the Washington Meeting 1 Approved for public distribution B. Felluga & P. 2002.07.17 Author Haastrup 2 Improved edition S. Lucke, B. Felluga, P. 2002.12.06 Author Plini & V. De Santis 4 Improved edition S. Lucke, P. Plini & V. 2003.03.27 Author De Santis 3 Revision B. Felluga, D. Preux 2003.03.27 Reviewer CNR - Consiglio Nazionale delle Ricerche / National Research Council IIA - Istituto sull'Inquinamento Atmosferico / Institute for Atmospheric Pollution UTA - Unità Terminologia Ambientale / Environmental Terminology Unit Via Salaria, km 29,300 C.P. 10 I-00016 Monterotondo Scalo (RM), Italy E-mail: [email protected]; [email protected]; [email protected]; [email protected] Tel. ++39 06 90672 270 / 712 Fax ++ 39 06 90 672 660 URL: http://www.t-reks.cnr.it URL: http://www.t-reks.cnr.it/UTA/uta_main.htm © EDEN-IW & European Communities – IST, 2003 Reproduction is authorized, provided the source is acknowledged, save where otherwise stated.
    [Show full text]
  • Article Fossil Plants from the National Park Service Areas of the National Capital Region Vincent L
    Proceedings of the 10th Conference on Fossil Resources Rapid City, SD May 2014 Dakoterra Vol. 6:181–190 ARTICLE FOSSIL PLANTS FROM THE NATIONAL PARK SERVICE AREAS OF THE NATIONAL CAPITAL REGION VINCENT L. SANTUCCI1, CASSI KNIGHT1, AND MICHAEL ANTONIONI2 1National Park Service, Geologic Resources Division, Washington, D.C. 20005 2National Park Service, National Capital Parks East, 1900 Anacostia Dr. S.E., Washington, D.C. 20020 ABSTRACT—Paleontological resource inventories conducted within the parks of the National Park Service’s National Capital Region yielded information about fossil plants from 10 parks. This regional paleobotanical inventory is part of a service-wide assessment being conducted throughout the National Park System to determine the scope, significance and distribution of fossil plants in parks. Fossil plants from the Paleozoic, Mesozoic, and Cenozoic are documented from numerous localities within parks of the National Capital Region. A Devonian flora is preserved at Chesapeake and Ohio Canal National Historic Park. Fossil plants from the Cretaceous Potomac Group are identified in several parks in the region including two holotype specimens of fossil plants described by Smithsonian paleobotanist Lester Ward from Fort Foote Park. Cretaceous petrified wood and logs are preserved at Prince William Forest Park. Pleistocene plant fossils and petrified wood were found at Presi- dent’s Park near the White House. A comprehensive inventory of the plant fossil resources found on National Park Service administered lands in the National Capitol Region will aid in our understanding of past climates and ecosystems that have existed in this region through time. INTRODUCTION understanding of past climates and ecosystems that have Fossils are an important resource because they allow existed in this region through time.
    [Show full text]