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| | Report (issue) | | Minerals of Colorado:
A 100- Year Record
By EDWIN B. ECKEL
GEOLOGICAL
SURVEY
BULLETIN
1 1 14
A...100 years of published knowledge) including the chief
occurrences of 445 mineral species
UNITED STATES...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 | 👁 Image
| | Journal (issue) | | THE
JUNE 25, 1898.
ee
ENGINEERING
AND
MINING
JOURNAL.
755
We begin this week the publication...in which we have long given the
daily prices of silver. This is in addition to our regular market report...ao ceeseeeeeeaaees sanaeseeeeesseees 72
Ontario Mining Notes..........c00..c06 ceseseeseeee
Pyritic Smelting...eeseesserereees
&.
a
Lit
Recent Decisions Affecting the Mining Industry............:::s:eeeeeeees La
Questions...eneesanensaneneceeees oo
* Patents Relating to Mining and Metallurgy.........ssceecseeeeceneeeeeeees | 👁 Image
| | Journal (volume) | | visitors, interested to see
how
rock have
the yellow gold extracted therefrom,
and how cleverly the little...Exposition.*
W. G. Dodd, the superintendent of the mining depart-
righted by the Union Iron Works, San Francisco...comparing it with the figure of Mr.
mill
Between Bear mountain and Gopher Ridge, in Cala-
ofi
the relative...valThrough this trough-like depression
extends a gold belt reaching a distance
of fifteen miles from the...of Copperopolis northwestward to Valley Spring.
Bear mountain and Gopher Ridge are
composed largel.y | 👁 Image
| | Journal (volume) | | bellious ores containing much sulphur, arsenic,
Mining Company, at North Bloomfield, Nevada
:rears, though...expected amount is
ports by experienced hydraulic mining engineers
far short of what is needed, so that...actual work done by these
ants will be dropped.
mining devices at Mammoth Bar, Placer county,
This is'...state of affairs,
and on the ground of the Miocene Mining Comindeed. In the mater of rivers and harbors the...full in•
spite of adverse recommendation from the Chief
formation of the progress and accomp~iahments
of | 👁 Image
| | Journal (volume) | | THESALT LAKE 689388
W
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N
I
I
V
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I
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M
...
MINING REVIEW
Table of Contents , Page 24
Index To Advertisers...SALT LAKE CITY , UTAH
Il
f
2
THE SALT LAKE MINING REVIEW , APRIL 15, 1915.
Products of the Experience...attention
than to OTHERBRANCH
the Engineering and Mining
Trade.BUSINESS
Carrying a dowe
full line give
in...engineering practice . Write forour new Catalog L.
MINE & SMELTER SUPPLY CO., Agents
REVERE RUBBER CO....KANSAS CITY. MO .
Glant Belting
THE SALT LAKE MINING REVIEW , APRIL 15, 1915.
3
Built for underground | 👁 Image
| | Book (edition) | | Vesuvius, Italy (12, column 2) and
SEMSEYITE, Julcani mine, Huancavelica,
Peru (#3, column 2).
Color, page...cubic centimeter; water has a density
of 1 g/cm 3 , gold 19.3 g/cm 3 .
diffraction The process whereby the...coating fractures in sandstone at the Fuernrol No. 2
mine, Temple Mountain, Emery County, Utah; also sparsely...Occurs in Colorado at the
Pelican Dives rnine , Silver Plun1e district, and at the Little
Emma mine, Clear...Clear Creek County; at the Enterprise n1ine,
Dolores County; and at the Double Header lode , Su1nmit
County | 👁 Image
| | Journal (volume) | | the heading Mining Digest."
;
'
PAGE
PAGE
Report
Report
Abbontiakoon Mines
Abosso Gold
118
370
14...America. Tin Smelting in
128
American I:., titute of Mining Engineers
*172
(m.d.)
Anaconda. Leaching Copper...Minerals Separation Plant at
60
Report
Antelope Gold Mine
(m.d.) ....
241
Antimony Ores in Rhodesia
131...moves office to Geneva
196
Areaehap Copper & Sulphur Mine
184
Report
Arizona Copper
53
(m.d.)
Arsenic. Collecting...323
Ashanti Gold Mine
ol
A. M. Matheson (m.d.)
Assavs of Complex Tin Ores
119
Associated Gold ilines of |
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