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| Pegmatite Investigations 1942-45 New England By EUGENE N. CAMERON and OTHERS GEOLOGICAL SURVEY PROFESSIONAL...History of pegmatite mining inN ew England _______ _ Mica mining ______________________________ _ Feldspar..._______ _ Geology of the pegmatite districts of New Hampshire_ Rock units ________________________________...pegmatites ___________________ _ Pegmatites of the Grafton and Keene districts __ _ Sources of pegmatites..._____________ _ Mica deposits ____ ·_________________________________ _ Kinds and characteristics of mica _________________ |
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| MINERALS WORLD NEWS ON MINERAL OCCURRENCES Items on new finds wanted. Please send them in. Abbreviations:...rare species the new locality should be recorded." Pala is in northwestern San Diego County of Southern California..., Conn. DELAWARE: A nice specimen of cellular limonite (brown and yellowbrown in color) was sent R &... Newark, Del. The specimen came from Iron Hill, New Castle Co., Del. Writes Mr. Pickett: "Iron Hill and...information 536, Newark 1, N . J. on minerals in her locality was sent to This is a new locality to us. Can |
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| DEPOSITS, BATHURST AREA, N.B., CANADA AND WEST-CENTRAL NEW ENGLAND, U.S.A. Editor : D.F. Sangster Co-sponsors...reference in public libraries across Canada Cat. No. M4l-8/36E ISBN 0-660-11459-3 Canada: $4.00 Other...guide the reader through the famous Bathurst area, New Brunswick, site of the largest known concentration...discovery in the Bathurst region. In west-central New England, Slack and co-workers describe the old Elizabeth...Appalachians. The authors also entice the reader with new interpretations relating stratabound Mn(-Fe) deposits |
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| WITH THE UNITED STATES GEOLOGICAL SURVEY BULLETIN NO. 15 PRELIMINARY REPORT ON THE GEOLOGY OF EAST CENTRAL...JOHNSTON MINNEAPOLIS The University of Minnesota 19 1 8 CONTENTS Introduction ......................... . . . .... . . . . . . . . . . . . . . . ... 4- 1 5 Rocks of east central Minnesota. . . . . . . . ...and western Stearns counties. . . . 30 Morrison County .................................. 132 Stearns... . . . . . . . . . . . . . . . . . . . 49 Todd County ...................................... 49 Morrison |
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| PLATE I lRONSTONE Pfl' B. GEDDI GTO IROi STO E PIT TYPICAL WORKINGS I NORTHAMPTON SA D IRO STO E Frontispirce... S.B.1 13a Castle Street, EDINBURGH, 2 1 St. Andrew�s Crescent, CARDIFF Tower _Lane, BRISTOL, 1 39 King...written the _general section of the Memoir (Chapters 1-X) in which the findings of all seven authors are... sampling and working in common use. Forty-five new analys es of ironstone, carried out in the Geological...London, S.W. 7. 31st October, 1950. 66842 • •• 11-1 A2: CONTENTS PAGE PREFACE BY THE DIRECTOR . • |
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| Majesty the Queen in Right of Canada 2007 Catalogue No. M41-8/48E ISBN 0-660-19556-9 Available in Canada...cabochon set in silver. Cut and set by Jim Robertson, New Liskeard, Ontario. The cabochon measures 12 mm by...and Petroleum. iii CONTENTS xi Abstract/Résumé 1 Introduction 2 Collecting along the route 2 Units...Highway 17 road log South March feldspar mine March mica mine Humphreys feldspar mine Currie barite occurrence...Mayo marble quarry Renfrew–Madawaska area Renfrew County Road 4 (Bruce Avenue) roadcut Highway 60 quarry |
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| No 4. Bournonite, Herodsfoot Mine, Lanreath Specimen: 55 x 70 x 55mm Watercolour commissioned for...cases through the appropriate channels. ROCKBOTTO 1 PUBLICATIO, 'SL TD rss:--09sz-z409 ------------...Worksop, l'K Journal of ~lines & ~linemls :-Jo. 1-1 -!- lEKTS EDITORIAL OLLOWING the publication of...described in uch detail. MINERALCONFERENCE INERALOGY I 1 THE FIELD-1995 is the title of a one days mposium...their localities south-west England; characterising new mineral species, and the challenges and rewards of |
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| I NOT TO RE TAKEN FROl\1 LIBltARY DEPARTMENT OF SCIENTIFIC AND INDUSTRIAL RESEARCH ROAD RESEARCH LABORATORY...STATIONERY OFFICE SIX SHILLINGS NET LIBRARY OF 1'HE GEOLOGICAL SURVEY OF GREAT BRITAIN. (Scottish...the closure of some of the sources, the opening of new sources and changes of ownership of existing sources...OF ROAD AGGREGATE . 1 PETROGRAPHICAL CLASSIFICATION 1 Crushed stone quarries 1 Gravel pits 2 Slag...SOURCES OF AGG R EGA TE THE sources are given under county headings, with all the counties of England, Wales |
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| the closure of some of the sources, the opening of new sources and changes of ownership of existing sources...INSTITUTE OF GEOLOGICAL SCIENCES Crowthome, Berkshire. ](1]1Uary, 1968 Exhibition Road, South Kensington, London...PAGE I PETROGRAPHICAL CLAssIFICATION 1 Crushed stone quarries 1 Gravel pits 3 Slag works 4 GEOLOGICAL...OF SOURCES OF AGGREGATE sources are given under county headings, with all the counties of England, Wales...one alphabetical list. Within each county the crushed rock quarries, gravel pits and slagworks are listed |
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| the result of a digitisation project funded by the New Opportunities Fund RLS (Resources for Learning in...Acknowledgements The authors and BGS would like to thank the New Opportunities Fund, Resources for Learning in Scotland................................................... 1 Detailed descriptions .................................................................... 619 ii 1 Introduction Economic minerals of Scotland – bedrock...in Shetlands and Skye, pegmatite in Knoydart for mica, potash feldspar from Harris in the Outer Hebrides |
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| Fluorescent Minerals Manuel Robbins oy oar VAN NOSTRAND NEW YORK CINCINNATI REINHOLD COMPANY TORONTO LONDON...ISBN: 82-17346 0-442-27506-4 All rights reserved. No part of this work covered by the copyright hereon...Nostrand Reinhold Company Inc. 135 West 50th Street, New York, N.Y. 10020 Van Nostrand Reinhold 480 Latrobe...collector’s book of fluorescent minerals. Includes index. 1. Mineralogy--Collectors and collecting. cence. I....manufacturers have recently responded by the introduction of new ultraviolet equipment with major improvements in |
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| destroy or throw away this publication. If you have no further use for it, write to the Geological Survey...SHENON Contributions to economic geology, 1933, Part 1 (Pages 141-194) UNITED STATES GOVERNMENT PRINTING...district, Oreg_______________ 23. Sections through Hampshire stope on D level of Queen of Bronze mine_-_-_...included mineral deposits, situated in Josephine County, southwestern Oregon, are described in this report...been done to determine the worth of the property. No ore is known to have been shipped from the vicinity |
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| Minerals Association AUGUST, 1942 • Vol. 17, No. 8 2Sc Whole No. 133 THE ROCKS AND MINERALS ASSOCIATION...same for distribution ; to encourage the search for new minerals that have not yet been discovered; and to...Association by nominating them for membership? Each new member helps to extend the Association's activi...card that secures the privileges of many mines, quarries, clubs, societies, museums, •libraries. ( 3) The...CONODONTS IN THE UPPER DEVONIAN ROCKS OF WEST· ERN NEW YORK. By Ray,nond R. Hibbard ................... |
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| .. ' .-1.' - .. . ' , \, ' IMPERIAL MINERAL RESOURCES ' , •• . ' • ' AU. . 1 y ........ I' l , ., •' • ' 1. ··1R.O N ORE. ,' ' ' • "I· " N l t 1 •, ·,l ·,. l r. ,, 'ii...'ii ,',· ' ' ) . , , ' ,, ~1;~.. ' . ,. • ' '• . I . ' ' (SUMMARY . OF' 'lNFORMATION..... ' • 1!i j •' • . ~ ' f . '· ' . ·' I • '' < ' ' • • ; ' • , ' ' 1 "' ' ...3. . BRITISH · " • ' • • •• ERICA. ' , 1 ' .. • " • • • • i ' ' • . I • , ' |
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| UEOLOGICAL AND NATUHAL HISTOl{Y SURVEY OF l\IINNESO'1'A. N. H. WINCHELL, State Geologist. ---- ... -...- .. ---- ... - ._-.- ---------- BULLETIN NO.6. '£Hl~ IRON ORES 0]' MINNESOTA, THEIR GEOLOGY, ...................................... . vii PART 1. THEIR DISTRIBUTION AND UEOLOGY. Recentness of the...earlier Minnesota reports have said ............... . (1). The magnetites of the Vermilion schists ............ . (b). Qualities of the Vermilion magnetites (1). Chemical ...................................... |
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| SQUARE, EDINBURGH f HODGES, FIGGIS & Co., LIMITED, GRAFTON STREET, DUBLIN. From any Agent foi: the sale of...or through any Bookseller, from T. FISHER UNWIN, 1, ADELPBI TERRACE, LONDON, W,O., ' who is the Wholesale...2 9 -Foss 1 8 tio PHOT and 0 6 Su 0 6 •PoT tio 192 •Mus A:s LI BR A RY OF T HE 1 0 GEOLOGICAL...GEOLOGICAL SURVEY· OF SCOTLAND. • MINE 0 1 1 0 of. GEMS Press _ _ _ _ _ _ Shelf_ _ _ _ __ Geo 0 9 tio...tio GEOL . By pp. 0 l ,, GE t 1 GEOL A. rt uat. _ _ _ _ _____;;,"_: • ;,,_. (2039} Wt 6165-10 |
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| deposits________ Taylor mine. _______ Shropshire deposit 1. Shropshire deposit 2. Justice deposit_____. Hawkins...41 ILLUSTRATIONS [Plates are in pocket] PLATE 1. Geologic map of the Hermitage area. 2. Geologic map...Geologic map of the Cave Spring area. Page FIGURE 1. Map showing bauxite areas of part of the Northwest...____-_---__ 4 12 17 34 35 40 TABLES Page TABLE 1. Geologic formations of the Northwest Georgia bauxite...may be useful guides to areas favorable for new discovery. 1. All but one of the known deposits are within |
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| * 1 E— Digitized by the Internet Archive in 2012 with funding from University of California, Davis... GEOLOGY AND MINERAL RESOURCES OF SAN DIEGO COUNTY, CALIFORNIA By F. HAROLD WEBER JR., California...parts of several sections, by R. M. Stewart COUNTY REPORT California Division of Mines Ferry Building...State Geologist COUNTY REPORT ^ Price $8.00 3 CONTENTS Page ABSTRACT INTRODUCTION 1 i __Z_JZZZZZZZZZZZZZZ...13 13 13 1 Physical features 1 Climate and vegetation 16 work Acknowledgments Field 1 17 17 ~ |
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| press) and that Broken Hill in western New South Wales is our No. 1 locality, not only for the quality of...for the diversity of species (see Birch in press). New South Wales can claim ownership of several other...minerals. The Elura lead-zinc-silver deposit in western New South Wales has produced superb groups of green mimetite...silvers (Chapman and Scott 2005). The New England region of northeastern New South Wales is famous for molybdenite...some very attractive 18 ROCKS & MINERALS Figure 1. Mimetite, largest crystal 2.5 cm across, Elura (Endeavor) |
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| 29217c PRINTING 1917 ORE: MINES. V9" BUREAU No. 217 i os a a ee) me CONTENTS. CRP One AOL...B 8 © 6.6 6.6 Quebec— PLUME. Laid) skeet New Brunswick— BEE OERUR EET ELLITICS te hr a, Veg ...exception of two or three short papers, however, no attempt has been made to bring together all this...as were necessary to prepare it for publication, no alterations have been made in Mr. Bolton’s work....magnetite. This has been done for several reasons: (1), because it was desired to introduce a method for |
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| indirectly, from your use of the Content. MNDM assumes no legal liability or responsibility for the Content...Free: 1-888-415-9845, ext. 5691 (inside Canada, United States) Local: (705) 670-5691 Toll Free: 1-888-415-9845... United States) Local: (416) 326-2678 Toll Free: 1-800-668-9938 (inside Canada, United States) BY E-MAIL:...TÉLÉPHONE : Local : (705) 670-5691 Numéro sans frais : 1 888 415-9845, poste 5691 (au Canada et aux États-Unis)...États-Unis) Local : (705) 670-5691 Numéro sans frais : 1 888 415-9845, poste 5691 (au Canada et aux États-Unis) |
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| GEOLOGICAL SURVEY BULLETIN 1520 A compilation of the new geologic names introduced into the literature·from...Acting Director Library of Congress catalog-card No. 81-607034 For sale by Superintendent of Documents...• • Lexicon • • • • • • • • • • • • • • • • Page 1 • • • • • 2 • • • • • 2 • • 4 • • • • • 5 TABLE ...million ~ears)l/ (B) (A) t--1.5-2 r-ca. 7 t---2" -37-38 1--53-5'· ~5 -136-190-195-225t--280r--32ol't--3451--395-...Cambrinn to 800 m.y. Y--800 m.y. to 1,600 m.y. X- - 1 , 600 m~ y. to 2,500 m.y. W--older than 2,500 m.y |
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| importance of the industry. Though these local ores are no longer worked, a short account of them is given in...possibility of their being again used at some future date. 1 ' t797.) Wt. 16099-8. 148/1084. 1,250. 6/27. Wy...in 1900. Sir A. Strahan and Dr. W. Gibson having no"v left .the staff, such re examination of the ground...The development of the collieries has thrown much new light on the structure of this part of the coalfield...••• ••• ••• 1 CHAPTER 11.-SILURIAN ••• ••• ••• ••• •• ••• 5 5 Physiography, 1 . Geological |
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| Received 3 May 1968; read 7 February 1969 CONTENTS 1. INTRODUCTION 2. EXTENT OF THE LoWER CHALK 3. PREVIOUS...The Kent Coast (b) Inland Kent (c) Surrey (d) Hampshire ... (e) Inland Sussex (f) The Sussex Coast: Eastbourne...Calycoceras naviculare 2. Zone of Acanthoceras rhotomagense 1. Zone of Mantelliceras mantelli Within the M. mantelli...Holaster-are of local use. 459 460 WILLIAM JAMES KENNEDY 1. INTRODUCTION THE LOWER CHALK of south-east England...most of them now require revision. In particular, new work is needed on the stratigraphically important |
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| W. BRADLEY State Mineralogist JANUARY, 1935 No. CALIFORNIA JOURNAL OF MINES AND GEOLOGY QUARTERLY... 1935 LIBRARY UNIVERSUY Of* CALIFORNIA Davis 1 DIVISION OF MINES EXECUTIVE AND TECHNICAL STAFF...MINING ENGINEERS Page 1 Redding Field District 1 Sacramento Field District 1 San Francisco Field...Southern California 50 Clays of Riverside and Orange Counties, OIL FIELD DEVELOPMENT OPERATIONS SPECIAL...now available is appended hereto, and the names of new bulletins will be added in the future as they are |
