👁 Image
| | Report (issue) | | Mica Deposits of
the Blue Ridge in
North Carolina
GEOLOGICAL SURVEY PROFESSIONAL PAPER 577
Work done...done in part in cooperation with the
North Carolina Department of Conservation and
Development and in part...Administration
Mica Deposits of
the Blue Ridge in
North Carolina
By FRANK G. LESURE
GEOLOGICAL SURVEY PROFESSIONAL...
Work done in part in cooperation with the
North Carolina Department of Conservation and
Development...Layered granitic gneiss______________________
Granite and nonlayered granitic gneiss._______
Upper Precambrian | 👁 Image
| | Journal (article/letter/editorial) | | samples from the Lened occurrence in Canada, the Muzo mine
in Colombia, the Mohmand district in Pakistan, and...to 0.02% were of gem-quality.
89
Since then the mine has been re-opened and closed several times
(Walton...have also been recovered from the
Wodgina tantalum mine in Western Australia (Schwarz, 1991).
5.3. Austria...been mined by the Romans or even the
Celts. The mine is now dormant. The emerald deposit is situated...fluorite indicate the existence of an abundant non-pegmatitic fluid
phase during formation of the emeralds. | 👁 Image
| | Report (issue) | | General features____________________________
Coosa County _________ ____________________
Randolph County...Cherokee County_____________________________
72
Elbert County _____________________________
75
Hall County__...County_______________________________
76
Hart County. ___ __ __________________
77,
Lumpkin and Union counti...___________
S3
Pickens County _______-______________________
83
Rabun County-_____________________________...____________
86
Troup County ________________________________
86
Upson County _______________________________ | 👁 Image
| | Journal (issue) | | Jan/Feb
2024
Vol.99, No.1
ROCKS
MINE
."Iii[!
iil"J
www.tandfonline.com/vram
Pegmatite
Minerals &
Gems...I. Jacobson, Denver, CO
Anthony R. Kampf, l.A. County
Museum of Natural History, CA
Virgil W. Lueth,...a local area net\,vork.
Subscription offices: USA/North America: Taylor & Francis Group, LLC, 530 Walnut...Copyright Clearance Center (www.copyright.com) in the USA or the Copyright Licensing Agency (www.
cla.co.uk)...Connoisseur's Choice: Topaz from Granite Pegmatites,
Limoeiro Mine, Virgem da Lapa, Ara~uaf Pegmatite | 👁 Image
| | Book (volume) | | tH MSTONESof -
NORTH AMERICA ~
VOLUME
olor phot
raphs yo.
Erica and. Harol d Van I
[iL
Albuquerque...87109 N.M.
N_E. Bivd.
Gkapats
GEMSTONES
of
NORTH AMERICA
~
NASMI
EPPA
GEMSTONES
OF
THE
WORLD...+
GEMSTONES
OF NORTH AMERICA,
by John Sinkankas
ON@“THE
VOLUME
III
COVER
North American gems from...(25.56 ct), Sweet Home Mine, Colorado; colorless scheelite (19.66 ct), Kern
County, California; octagonal...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75 | 👁 Image
| | Report (issue) | | calc-alkaline series, obviously a mixture of pegmatitic
and granitic rocks.
The range of composition...granitic pegmatite; B, average of 187 analyses for granite, granodiorite, and quartz monzonite; C, average...northern Karelia, U.S.S.R.
Brown Derby mine, Gunnison County, Colorado
Sweetwater pluton, California...Brown Derby mine, Gunnison County, Colorado
Raade, Norway
Brown Derby mine, Gunnison County, Colorado
Chernaya...Source
Granite pegmatite.
Granite pegmatite.
Pegmatite.
Carbonatite.
Granite pegmatite.
Granite pegmatite | 👁 Image
| | Book (volume) | | GElV!§TONE§ (())f NORTH AMERRCA VOLUME III GElV[§TONE§ OF TXiE ,voRLD §ERIE§ SERIES EDITOR... GEMSTONES OF NORTH AMERICA, VOLUME III by Joh11 Sinkankas ON ~rf-IE co ·vER North An1erican gems...Vivid blue matched benitoite gems from Sai, Benito County, California, consisting of 52 benitoites and 75...and pinkish purple (I .3 5 et). GEMSTONE§ (O)f NORTH AMERICA VOLUME III John Sinbanbas Colar Photography...Qurrli~y Books, Inc.) Sinkankas, John. Gen1stones of North An1erica. Vol. III/ John Sinkankas. p. cm. lncludes | 👁 Image
| | Report (issue) | | arawak and North Borneo _________________ _
Sarawak _____________________________ _
North BorneO----...________ _
North Island_____ ------------- ________ _
Antarctica ________________________________ _
North Am...124
126
127
130
Monazite localities-Continued
North America-Continued
United States of America-Continued...Perce Counties __________ _
Idaho CountY-----------------Valley CountY-----------------Adams, Payette,...and Gem Counties ________________________ _
Boise County ___ --------------Ada, Owyhee, Elmore, and Custer | 👁 Image
| | Report (issue) | | Anetta Banas). Inset: blue sapphires from True North Gems' Beluga showing near Kimmirut on Baffin Island...Metamorphicdepositsassociatedwith desilicated pegmatite and granite Metamorphicdepositsassociatedwith biotitite and...Norway Pakistan Russia South Africa Spain Tanzania USA Zambia Zimbabwe GENETIC CLASSIFICATION ST ABLE ISOTOPES...GENERALLISTINGOF DEPOSITTYPES Introduction Gem beryl models Pegmatitic Magmatic(± hydrothermal) Miarolitic,vesicular...(usually <0.02 mm) early analytical work (e.g., Mitchell & Giardini 1953) was limited to X-ray diffraction | 👁 Image
| | Book | | 339
France,
French
Beryl Disseminations in Granite,
339
439
Guiana, 442
German Democratic
X
Republic...Dr.
and
Wadi
modem
Peter
6
Sikait
looking north, showing numerous
lesser temples
to the
right...information.
Of the
from a
the
twelve kinds,
supposed
north and northeast of
about these
spurred speculation...identified
now
known
Coptos
through
the emerald mine
those
was
the terminal
“Ethiopian”
well
as...labeled
found around Coptos,
Qift on the Nile River north of Thebes.
as
ancient
stones.
as
other mineral | 👁 Image
| | Book (edition) | | Linopolis, Brazil, H
Page 13: Gold, 35 mm.Eagle's est Mine, California, G
Publi!>hed
by Grdllit.u.o.
Stefanikova43...abbreviations:
Rep. (republic), prov. (province), co. (county), munic.
(municipio), pref. (prefecture), dept...always included in text,
except in the cases of the USA, UK, and the provinces
Ontario and Quebec in Canada...localities of magmatic origin (in the sequence North and South America and Greenland, then
Europe, Asia...Antarctica), then
those of pegmatitic origin in the same sequence: North
and South America and Greenland | 👁 Image
| | Report (issue) | | PART
xxxiii
I.
Preface
3
Chapter I. Alpine County.
Introduction
Table of Mineral Production
General...27
27
27
,
,
Bibliography
Chapter II, Inyo County.
Introduction and Acknowledgments
Location and...and water supply
List of watering places in Inyo County
Topography and drainage
,
38
39
39
40
41
41
42...ore deposits
Deposits in, or in contact with, granite
Pegmatite dikes
Quartz veins
Deposits in limestone...salt deposits
Taele of Mining Districts in Inyo County
.
5S
5S
58
58
58
58
58
58
58
58
5S
59
59
59
59 | 👁 Image
| | Report (issue) | | A253-A258 of this chapter.
Numerous Federal, State, county, and municipal agencies and other organizations..._______-__--___---__
Maryland__ _ ____________-_---___---_North Carolina-__--_-_-__--_-_---_--__South Carolina____-__-..._______
Montana ______________________________
North Dakota _ _______________________
Wyoming. _____...cooperators_-____
---------_____-____
209
State, county, and municipal cooperaters__________
209
Other...gold-ore bodies presentry
exposed in the Carlin mine are in extensively altered
shaly limestones. In | 👁 Image
| | Book (volume) | | Dick's deep
concern for the fate of the Sterling mine in Ogdensburg, New Jersey, and his intense interest...interest in mining
history led him to purchase the mine in order to form a living museum so that it would...mineralogical community. Through his efforts, the Sterling mine has been declared a national
historic landmark....greater variety of minerals are found in Oxford County,
alone, than anywhere else on Earth of comparable...probably a greater variety of minerals in a single mine in
Franklin, New Jersey, or Mont Saint-Hilaire, | 👁 Image
| | Report (issue) | | listed on pages A253A258.
Numerous Federal, State, county, and municipal agencies listed on pages A205-A210...VV est Virginia ------------------------South Carolina -----------------------Georgia --------------...--------------------32
Montana ----------------------------33
North Dakota ------------------------33
VVyoming ----...health-Continued
Water-contamination studies-Continued
Acid mine water -------------------------Industrial effects...-------Wyoming --------------------------------North and South Dakota __________________ _
Southern Rocky | 👁 Image
| | Book (edition) | | Minerals, Nomenclature and Classification. Co. County. EBSD Backscattered electron diffraction (a technique...Penberthy Croft mine, St Hilary, Cornwall Tynebottom mine, Garrigill, Cumbria Clogau mine, Bontddu, Gwynedd...Gwynedd, Wales Gravel Hill mine, Perranzabuloe, Cornwall Wheat Garland, St Day, Cornwall Wheat Garland,... St Day, Cornwall Penberthy Crofi mine, St Hilary, Cornwall Merehead quarry, East Cranmore, Somerset...Merchcad quarry, East Cranmore, Somerset Frongoch mine, Pontrhydygrocs, Cercdigion, Dyfed, Wales Mcrchead | 👁 Image
| | Book | | avec l'editeur.
Gold-rich specimen fro1n the Don,e Mine, Tim1nins, Ontario that was presented to GSC in.... . . . . . . . . . . . 58 l
Melallogeny of the Pine Point Mississippi Valley-Type Zinc-Lead District...Mineral Deposit Types published by the Decade of
North American Geo logy (DNAG), it is in fact very different...Beresford
Dr. Eion Ca1neron
Dr. Ray Coish
Mr. David Crabtree
Dr. Tony Davidson
Dr. Benoit Dube
Dr. Murray Duke...Steve McCutcheon
Dr. Ben1d Milkereit
Dr. Roger Mitchell
Dr. Thon1as Monecke
Dr. Bill Mon·is
Dr. Jan1es | 👁 Image
| | Book (volume) | | Extracts from a Diary Concerning Mining at the Dunton Mine, Newry, Maine ....................................Duane L. Leavitt
The Bennett Pegmatite, Oxford County, Maine . ........................................permanent photographic
exhibits in the northeastern USA. The Shaubs have been active
in ornithological research...transformed by his first visit to the tourmaline-bearing granite
pegmatite at Mount Mica in 1952 and Gene eventually...tourmalinebearing Himalaya pegmatite at Mesa Grande, San Diego County, California. Most recently, Gene was
gratified | 👁 Image
| | Report (issue) | |
5
in., inch or inches.
Circ., Circular.
Co., County or Company.
Indus., Industrial.
Inst., Institute..., estimated.
Mus., Museum.
Extr., Extract.
N., North.
fangl., fanglomerate.
Nat., National, Naturalist...Central southern Virginia arid central northern North Carolina (Virgilina district).
F. B. Laney, 1917 (Va...Abbeville-York zone.
Pre-Cambrian : Northwestern South Carolina.
E. Sloan, 1905 (S. C. Geol. Surv. geognostic...thence S. of Little
Mtn, thence N. of Culbreath Mine, thence N. of Meeting St. (2 mi.), and thence
direct | 👁 Image
| | Report (issue) | | District Offices
CITY
Kenora
Red Lake
Thunder Bay – North
Thunder Bay – South
Sault Ste. Marie
Timmins
Kirkland...(705) 670-5681
Toll-Free (Canada, USA):
Toll-Free (Canada, USA):
(613) 243-0739
(613) 478-2873
(888)...5.
New Geochronological Data from the Hollinger Mine, Timmins Area, Abitibi Greenstone Belt,
Northeastern...Bedrock Geology Mapping in the Quetico Subprovince, North
of Thunder Bay, Northwestern Ontario R.T. Metsaranta...the Ontario Geological Survey Critical Minerals
Mine Waste Sampling Project D.J. Bennett
33.
Geology | 👁 Image
| | Journal (article/letter/editorial) | | Robertson, Jesuit
Seismological Association, 15 North Grand Boulevard, St. Louis,
Missouri; Daniel Linehan...Epicenters and Structure of the Pacific Region of North America (Southern Part)" by C. F. Richter, in the...Santa Monica Mountains and the Puente Hills on the north, by the
Santa Ana Mountains and the San Joaquin...Gabriel Valley Protective Association, and the Orange County Flood Control
District. During several strong earthquakes...Pacific
Railroad, 150 feet north of Orange thorpe
Avenue
Los Angeles County Farm Hospital (Hondo);
about | 👁 Image
| | Journal (article/letter/editorial) | | Robertson, Jesuit
Seismological Association, 15 North Grand Boulevard, St. Louis,
Missouri; Daniel Linehan...Epicenters and Structure of the Pacific Region of North America (Southern Part)" by C. F. Richter, in the...Santa Monica Mountains and the Puente Hills on the north, by the
Santa Ana Mountains and the San Joaquin...Gabriel Valley Protective Association, and the Orange County Flood Control
District. During several strong earthquakes...Pacific
Railroad, 150 feet north of Orange thorpe
Avenue
Los Angeles County Farm Hospital (Hondo);
about | 👁 Image
| | Report (issue) | | Alaska FRANK E. MOSS , Utah QUENTIN N. BURDICK , North Dakota CARL HAYDEN , Arizona GEORGE MCGOVERN , South...deposits in limestone__ Copper Queen mine deposits . Christmas mine deposits .. Veins Breccia pipes ....Plateau uplands province .. Apache County . Navajo 488 490 County . Coconino CountyCentral highlands...January 1968 . 10. Coal in Arizona__ 11. Diagrammatic north -south section across Black Mesa coalfield . Coal...oil- and gas -bearing rocks of the northern Apache County area , Arizona .. 14. Stratigraphy of helium -bearing | 👁 Image
| | Report (issue) | | to less well-developed PGE mineralization in the North Atlantic Igneous
Province (NAIP). Of course, in...Australia
Ottawa, Ontario
Sydney, Australia
Durham, North Carolina
Cape Town, Republic of South Africa
Lyndon...review PGE deposits in mafic rock complexes
across North America. They describe the field, petrographic and...relationships at the currently operating Lac de Iles
mine (Ontario), the Marathon deposit in the Coldwell...(Ontario), and the formerly producing Salt Chuck mine
(Alaska). They, thus, cover a range of deposit types | 👁 Image
| | Journal (volume) | | for the Superintendent, Mine
Harold Wilson
A. Cressy Morrison
Acetylene Mine-Lamps
The Disaster in Italy...Amur Region, Steam-Shovel In the
Broken Hill Silver Mine.... 158
Andrevrs, E. C
Anthropomorphism In Petrography...Tuyere. .. 392
Austin, L. S
893
Costs at the Osceola Mine
Ditto
592
Ditto
Costs of Lake Superior Smelting...Bascom's Tramway
158
E. C. Andrews.
Broken Hill Silver Mine
356
Bromo-Cyanogen Process, Chemistry of. .S. H....
fiVi
Charles Walter Geddes
Calabacillas Gold Mine
L. S. Austin.... 750
Calcines, Furnaces for Melting |
|
