👁 Image
| | Report (issue) | | IN CHAFFEE, FREMONT,
AND JEFFERSON COUNTIES, COIO.
By WALDEMAR LINDGREN.
INTRODUCTION.
Colorado is not...contributed to this output, but
only two Lake (Leadville district) and San Juan yielded notable
amounts. The Leadville...Juan
County slightly exceeded 1,500,000 pounds. The copper ores, properly so called, of Colorado comprised...from San Juan County. It may be said that Colorado
does not contain a single copper mine of prominence...prominence.
Of the counties mentioned in the title Chaffee produced 349,466
pounds of cop'per from 6,249 tons | 👁 Image
| | Report (issue) | | the
Browns Canyon Wilderness Study Area,
Chaffee County, Colorado
U.S. GEOLOGICAL SURVEY BULLETIN 1716-C...the San Isabel National Forest, south-central Colorado: U.S. Geological Survey Bulletin 1638, p.
40-42...SOUTH-CENTRAL COLORADO
Mineral Resources of the
Browns Canyon Wilderness Study Area,
Chaffee County, Colorado...Area,
Chaffee County, Colorado.
(Mineral resources of wilderness study areas South-Central Colorado;
ch...Mines and mineral resources Colorado Browns Canyon
Wilderness. 2. Geology Colorado Browns Canyon Wilderness | 👁 Image
| | Report (issue) | | San Isabel National Forest,
South-Ce tral Colorado
COLORADO
An Assessment of the
Mineral Resource...the
San Isabel National Forest,
South-Central Colorado
By Richard B. Taylor, Rebecca j. Stoneman, and...structures
12
Mineral resources-Locatable minerals
12
Mining and exploration history
12
Metals
13
Industrial...the San Isabel National Forest, south-central Colorado
Mineral resource potential map of the San Isabel...Isabel National Forest, south-central
Colorado
FIGURES
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14. | 👁 Image
| | Report (issue) | | it helpful to refer to Survey
Bulletin 507, "The mining districts of the western United States,"
and to...abundant, it may have been completely exhausted by mining or
quarrying. Deposits of minerals of wide distribution...because they occur in sufficient quantity to warrant
mining for their usual products but because they furnish...museum specimens. Some mineral aggregates, as clay, granite, limestone, sand, and sandstone, are included,...A. F. Rogers, Stanford University, Palo Alto.
Colorado.........Prof. R. D. George, Boulder.
Connecticut | 👁 Image
| | Journal (issue) | | Julius Weber
Mamaroneck,
New York
COLORADO ISSUE #2
Articles
Colorado locality index.............................. 323
by B. L. Muntyan
What’s new in Colorado minerals? ......................................
Famous mineral localities: the
Home Sweet Home mine ..................................................339
by M. I. Jacobson
The San Juan Mountains of Colorado ..................................349
by J. A...10
cm tall, from the Yucca
Hill claim, Park County,
Colorado. Richard A.
Kosnar specimen;
photo by John | 👁 Image
| | Report (issue) | | .............................................
Colorado........................................................................................
102
District of Columbia ....................................to refer to Geological
Survey Bulletin 507, "The mining districts of the western United
States," and to...abundant it
may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant
mining for their usual products, but because they furnish | 👁 Image
| | Book (volume) | | ...........................................59
Colorado ...............................................................548
Table of Maps
Page
Alabama County Map ...................................................................................4
Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22
Arizona County Map.........................23
Arizona – Cochise Co. Mining Districts .................................... | 👁 Image
| | Book (edition) | | MILEAGE L OGS.
REVISED EDITION
Revised Edition,
COLORADO GEM
TRAILS AND
MINERAL GUIDE
HICllAHD :--1. PEARL...an
extensive ¥em and mineral collecting tour 01 Colorado, revealing the
interesting places where Nature...Swallow, Publisher)
2679 South York Street
Denver, Colorado 80210
- ,
=·
- ·,
BOOKS BY RICHARD M. PEARL...PEARL
Exploring Rocks, Minerals, Fossils in Colorado
America's Mountain: Pikes Peak and the Pikes Peak...Atlas of Colorado
American Gem Trails
Nature As Sculptor: A Geologic Interpretation of Colorado
. Scenery | 👁 Image
| | Report (issue) | | SURV
Department
of Natural
Resources
Denver, Colorado/ 2009
NOa
COVER CREDITS
Design: Larry Scott...Denver Public Library, Western History Department
Independence Mountain placer location map (page 73)
Back...collection, Colorado Historical Society (see page 16)
ISBN: 978-1-884216-23-7
Colorado Geological Survey...koom?/ 15
Denver, CO. 80203
(303) 866-2611
Colorado Geological Survey
Information Series 33
GOLD...GOLD
PANNING
AND
PLACERING
622.342 P238
IN COLORADO
How
AND WHERE
=e
race
Drawings and maps drafted | 👁 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 | | NOTE
Affiliated
WITH MINING and
MINING INTERESTS
in
the
Cripple Creek
District
ILLUSTRATED
1905
..."D OB WOMACK, "The Father of the Cripple Creek District"
^^
Such a title
!
!
And yet the man who holds...of giving to the world the greatest high-grade mining
camp on the continent, is today helpless and penniless...of Bob Womack, "The Father of the
Cripple Creek District" are numbered and he is destined, so fate
has...did not dream of
the future of the Cripple Creek district.
He was generous to a
He gave away
fault and his | 👁 Image
| Wallace, A.R., Ludington, Steve, Lovering, T.G., Campbell, D.L., Case, J.E., Grauch, V.J.S., Knepper, D.H. (1988) Leadville 1 degree x 2 degrees Quadrangle, Colorado; a pre-assessment. Open-File Report Vol. 1988 (88-74) US Geological Survey doi:10.3133/ofr8874 | Report (issue) | | GEOLOGICAL SURVEY
Leadville I°x2° quadrangle, Colorado:
a pre-assessment
by
Alan R. Wallace , Steve...standards
and stratigraphic nomenclature.
Denver, Colorado
-Menlo Park, California
CONTENTS
Page
Preface............
18
19
20
TABLES
Table 1.
2.
3.
4.
Mining districts in the Leadville quadrangle.................................
Base- and precious-metal mining areas.........................
4
11
16
17
PREFACE...the Leadville I°x2° quadrangle in west-central
Colorado under the Conterminous United States Mineral Resource | 👁 Image
| | Book (edition) | | YEAR 1687"—DAVID T. DAY, CHIEF OF THE
DIVISION OF MINING STATISTICS AND TECHNOLOGY
WASHINGTON
GOVERNMENT...and consump
tion, or better and cheaper means of mining, extraction, and convey
ance to market, may in...correspondence has been carried on with geologists,
mining engineers, and other local authorities, and various...mmed at Broken Arrow aud Trout
creek, in Sc. Clair county. The strata in this field are
more faulted und...prong of Canoe
creek, in St. Clair county, to Ha\sop creek, in Bibb
county, a distance of 60 miles. Down to | 👁 Image
| | Report (issue) | | National Forest
RARE II and wilderness areas in Colorado
Compiled
By
Robert P. Dickerson 1
Open-File Report...standards and stratigraphic nomenclature.
Denver, Colorado
CONTENTS
(See also indices listings, p. 173)...National Forest
RARE II and wilderness lands, Colorado..............
vi
in pocket
INTRODUCTION
Information...National
Forest lands and National Grasslands in Colorado, that have been, or are
being, considered for...included in the Wilderness System. Many
areas in Colorado lack such surveys; therefore, information from | 👁 Image
| | Report (issue) | | Smith. Director
Professional Paper 138
MINING IN COLORADO
A HISTORY OF DISCOVERY, DEVELOPMENT
AND PRODUCTJON...location, area, and organization of the mining
counties of Colorado _________________________ _
Adams County_-..._____________________ _
Alamosa County __________________________ _
Arapahoe County _________________________...Archuleta County _________________________ _
Baca CountY-----------------------------Boulder CountY------...CountY----------------------~----Chaffee County _____________________·______ _
Clear Creek County _______________________ | 👁 Image
| | Book (volume) | | ...........................................47
Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner
is.
Good...graphite, quartz), and gneisses, as well as
numerous granite pegmatites and ore-bearing veins. Prior to the...gemmy qualities for cutting and
polishing.
AUTAUGA COUNTY
PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.)
BARBOUR COUNTY
BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a | 👁 Image
| | Book (volume) | | ...........................................47
Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner
is.
Good...graphite, quartz), and gneisses, as well as
numerous granite pegmatites and ore-bearing veins. Prior to the...gemmy qualities for cutting and
polishing.
AUTAUGA COUNTY
PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.)
BARBOUR COUNTY
BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a | 👁 Image
| | Book | | COLORADO'S HISTORIC
MINING DISTRICTS
¢
LAURA
ROSSETTER
ys
FULCRUM PUBLISHING
GOLDEN, COLORADO
@
Copyright...Rossetter, Laura.
Mountain biking Colorado’s historic mining districts /Laura Rossetter.
p.
cm.
Includes bibliographical...terrain cycling —Colorado—Guide-books. 2. Bicycle touring—
Colorado
— Guide-books. 3. Colorado — Description...Fulcrum Publishing
350 Indiana Street
Golden, Colorado 80401
CONTENTS
ACKNOWLEDGMENTS titer t
2h...ase tetess tsoer err 35
ReGIon 2 — East CENTRAL COLORADO
JET CLE hei pene veyRte ese EIST LP CPLY CTC LEPYT | 👁 Image
| | Book | | MINES
AND MINERALS
OF THE
GREAT AMERICAN RIFT
(COLORADO-NEW MEXICO)
Sine
—_—< ¢
te
om
At
_SHT 40...MINES
AND MINERALS
OF THE
GREAT AMERICAN RIFT
(COLORADO-NEW MEXICO)
Richard Walker Holmes and
Marrianna...Mines and minerals of the Great American Rift
(Colorado-New Mexico).
Bibliography: p.
Includes index...index.
1. Mines and mineral resources—Colorado.
2. Mines and mineral resources—New Mexico.
I. Kennedy, Marrianna...enter must be obtained to prevent trespass. Old
mine workings are dangerous and entering underground | 👁 Image
| | Report (issue) | | Mountain........................................ 90
Granite Mountains........................................Canyon ...................................... .97
Independence Creek. .......................................identified resources,
mineral resource potential, mining activity, mineral setting, recommendations for...Excelsior
Fish Slough
Five Springs
Garcia Mountain
Granite Mountains
Hauser Mountain C
CA-010-062
6,760
CA-020-615...partially
no
no
no
no
no
no
no
High Rock Canyon
Independence Creek
King Range
Laurel-McGee
Lava
Little High | 👁 Image
| | Journal (article/letter/editorial) | | OF STRUCTURE
AND
THE ASPEN DISTRICT,
BEARING
ON
STRATIGRAPHY
COLORADO,
THE
ORE
OF
AND ITS
DEPOSITS...........
Bearing of revision on future of the district .....................
236
237
238
240
INTRODUCTION...has beenactively
engagedand in touch with the district up to the presenttime.
Spurr emphasizesthe existenceof...2 Spurr, J. E.: Geology of the Aspen Mining District, Colorado. U.S. Geol.
Survey, Mon. 3• (with atlas)...
a Emmons, S. F.: Preliminary Notes on Aspen, Colorado. Colo. Sci. Soc. Proe.,
vol. 2, pp. 25•-277, •885-87 | 👁 Image
| | Report (issue) | | Wilderness,
Lake County, Colorado
U.S. GEOLOGICAL SURVEY BULLETIN 1636.
~
COLORADO
Mineral Resource...Potential of
Mount Massive Wilderness,
Lake County, Colorado
By R.E. VAN LOENEN, G.K. LEE, and D.L. CAMPBELL...potential of Mount Massive Wilderness, Lake County,
Colorado I by R.E. Van Loenen ... [et al.].
p.
em....: I 19.3: 1636
1. Mines and mineral resources-Colorado-Mount Massive
Wilderness. 2. Mount Massive Wilderness...Wilderness, San Isabel National Forest, Lake County,
Colorado. The area was established as a wilderness | 👁 Image
| | Report (issue) | | of the Leadville 1°X2° quadrangle, west-central Colorado :
summary and discussion I by Alan R. Wallace...Radioactive dating-Colorado-Leadville Region. 2. Geology, Stratigraphic.
3. Geology-Colorado-Leadville Region...Appendix E. Geochronologic data listed by mining district .. ........... ............. .......... .....geochronology samples, Leadville 1°X2 o quadrangle, Colorado.
III
IV
CONTENTS
FIGURES
1.
2.
3.
4.
5.
6...of the Leadville 1°X2° quadrangle, west-central Colorado........................ 2
Map showing major geologic | 👁 Image
| | Report (issue) | | Forest
and the Dillon Ranger District of the
Arapaho National Forest, Colorado
U.S. GEOLOGICAL SURVEY BULLETIN...Forest
and the Dillon Ranger District of the
Arapaho National Forest, Colorado
By MARGO I. TOTH, ANNA B....Forest and the Dillon Ranger District of the Arapaho National Forest,
Colorado / by Margo I. Toth ... [et...mineral resources Colorado White River National Forest. 2. Mines and mineral resources Colorado Arapaho
National...National Forest. 3. Geology Colorado White River National Forest. 4. Geology Colorado Arapaho National
Forest | 👁 Image
| | Report (issue) | | 15-minute Quadrangle,
Pitkin and Gunnison Counties,
Colorado
By BRUCE BRYANT
GEOLOGICAL SURVEY PROFESSIONAL...A study of an area at the intersection of the
Colorado mineral belt with the west flank of the
Sawatch...Counties, Colorado
(Geological Survey Professional Paper 1073)
Bibliography: p. 123
1. Geology Colorado Aspen...Aspen region. 2. Mines and mineral resources Colorado Aspen region. I. Title.
II. Series: United States...monzonite .........................
Muscovite-biotite granite.............................
Quartz monzonite. |
|
