👁 Image
| | Journal (article/letter/editorial) | | northeasterly-trending continentul
Figure 2. Geologic map of the Colorado Front Range showing the Precambrian metamorphic...Karistrom 1978; Lanthier 1978). Farther
south in Colorado, sediments accumulated in decper-water
rocks formed...Survey into “Early, Middle, and Late” Eras. In Colorado we
because of the subsequent folding and overthrusting...subduction zone and possibly the creation
Era in Colorado and Wyoming
of a volcanic island arc. Carpenter...perhaps be the Phillipine island arc, and Jack
Colorado show two major rock groups with different ages | 👁 Image
| | Report (issue) | | Minerals of Colorado:
A 100- Year Record
By EDWIN B. ECKEL
GEOLOGICAL
SURVEY
BULLETIN
1 1 14
A...knowledge____________________________________
Future of Colorado mineralogy______________________________________...mineral localities and metallic mineral
deposits of Colorado ________________________________ In pocket
III...mineral localities and metallic mineral deposits
of Colorado, has not been included in this reprint. Many of...especially Fischer and others, 1946).
MINERALS OF COLORADO: A 100-YEAR RECORD
By EDWIN B. EcKEL
ABSTRACT | 👁 Image
| | Book (edition) | | Linopolis, Brazil, H
Page 13: Gold, 35 mm.Eagle's est Mine, California, G
Publi!>hed
by Grdllit.u.o.
Stefanikova43...Strunz since 1941 (Strunz
and Nickel 2001): • Subsidim-y anions (OH,F,O) are
positioned before the complex...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...ardennite,
Triclinic. ah,c = 8. 4+, 11.12. 7.28, o.,~,y = 90°53', hollandite. and shattuckite, etc., in brownish | 👁 Image
| | Book | | discredited, a variety, etc.
T
Tsumeb (vol. 8, no. 3)
M
y
Michigan Copper Country (vol. 23, no. 2)
Co.
Company...193-256
137-208
129-192
209-264
193-256
[
COLORADO-Ill]
167-262
263-326
97-160
161-224
113-176...327--438
225-288
137-224
[
425-528
337--400
COLORADO-II]
273-336
[
CALIFORNIA ]
385-448
[
AUSTRALlA]...65-128
265-328
1-128
129-208
[
69-132
65-128
COLORADO-I]
[
[
GREENLAND]
[ 393-508
417-512
329--408...On a spectacular find of crocoite in the Adelaide
mine, Dundas, Tasmania (by A. H. Chapman)
3:111-113
ADOLFSSON | 👁 Image
| | Journal (issue) | | 1/
ft
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j l Wayne & Dona Leicht, 875 North Pacific Coast...Cooper
Nottingham, England
Anthony R. Kampf
L.A. County Mus. of Nat. Hist.
Los Angeles, CA
Joseph A. Mandarino...Volume Thirty, Number Five
Articles
The Mex-Tex mine, Bingham, N ew M exico............................Van Pelt.
Long thought to be from the
"Sapucaia mine," this speci
men and others (representing
the first...quartz crystals) actually
came from the Berilo Branco
mine. See the article beginning on page 361.___________ | 👁 Image
| | Journal (issue) | | i_aK<, i „ „ , <
D iv isio n .o fM in e ra lo g y
The Smithsonian Institution
..
eauor
Wendell E. Wilson...................78
by Pete J. Dunn
The snowbird Mine, Montana’s Parisite Loca lity.....................Creek Pegmatite: A Rare Earth Pegmatite in
Burnet County, Texas........................................... 112
by Anthony Robert Kampf
The Harding Mine, Taos County, New Mexico......................... 115
by..................... 130
Friends of M in e ra lo g y..................................
131
HP®
cover: | 👁 Image
| | Book (volume) | | '.:. :,.·
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', •• 1,
•,·
\:_)\_?.
'.:,y::_.;:'
• .-.,··:
..,;'.-·.:·.;:/f/t'l.._._._,,
'···••::::••...last, at www.MineralogicalRecord.com
I
IIMORIITE-(Y)
EUROPE
FRANCE
Trimouns quarry, Luzenac, Ariege....extremely rare yttrium silicate-carbonate iimoriite-(Y)
occurs at Trimouns as colorless, pink and pale brown...long (Marty, 2004 ).
AFRICA
widely in Litchfield County, where good crystals were taken from
quartz veins...old dumps. In 1975-1976, Brunet collected sharp,
black, flattened hexagonal ilmenite crystals to 7 .5 cm | 👁 Image
| | Journal (article/letter/editorial) | | present study, mineralogy and geology act as x- and y-coordinates of a
classification chart of mineral resources...encompassing minerals and elements are plotted along the y-axis, forming the lines of
the spreadsheet. These...considered as an area of scientific research of black and white
smokers, rather than an area of exploration... The current study has
two major goals, not to cloud the reader's vision and not to distract the
reader's...6Ni0.4O6.4(OH)9.7Cl1.3
MnS
NaAlSi3O8
BeAl2O4
(Ce,Ca,Y)2(Al,Fe)3(SiO4)3(OH)
Ag0.99Sb0.01
BaCa(CO3)2
PbTe | 👁 Image
| | Journal (article/letter/editorial) | | present study, mineralogy and geology act as x- and y-coordinates of a
classification chart of mineral resources...encompassing minerals and elements are plotted along the y-axis, forming the lines of
the spreadsheet. These...considered as an area of scientific research of black and white
smokers, rather than an area of exploration... The current study has
two major goals, not to cloud the reader's vision and not to distract the
reader's...6Ni0.4O6.4(OH)9.7Cl1.3
MnS
NaAlSi3O8
BeAl2O4
(Ce,Ca,Y)2(Al,Fe)3(SiO4)3(OH)
Ag0.99Sb0.01
BaCa(CO3)2
PbTe | 👁 Image
| | Book (edition) | | B. Hoover: U.S.G.S., Federal Center, Lakewood, Colorado.
John M. Hughes: Dept. of Geology, Miami University...Louise Reif: U. S. G. S., Federal Center, Lakewood, Colorado.
Charles B. Sclar: Dept. of Earth Sciences, Lehigh...example, tritomite-(Ce) and
tritomite-(Y) are end members
[Ce+Y] in the tritomite series [AM
51:152(1966)]...nal order detectable by diffract
at least a
implies
y
generall
here
use
fied
exhibits external faces, but...where h, k and] are positive or negative, unequal
y elesymmetr
all
by
upon
acted
are
faces
al
the general |
|
