GENERAL41483

• Permit No: M1995097
• IBM Index Class Name: General Documents
• Doc Name: BIBLIOGRAPHY WITH INTRODUCTION GLOSSARY OF TERMS AND LIST OF MINERALS
• Media Type: D
• Archive: No

BRUNTON, SIVER PAPERS
ft, in the J.C. Johnson shaft. The strata are not
replicated by folding on Smuggler "Hill" as they are on
Aspen mountain. The formations on Smuggler "Hill" are
obscured by 100 ft. of glacial drift, p. 64.
D. W. BRUNTGN, ASPEN MOUNTAIN: ITS ORES AND THEIR MODE OF OCCURRENCE, 46
ENGINEERING b MINING JOURNAL 22-23 (JUly 14, 1886).
The first of two articles by Brunton on the Aspen mining
district for Engineering & Mining Journal, with emphasis on
Aspen mountain geology and operations. Brunton recognized
three phases of faulting.
D. w. $RUNTON, ASPEN MOUNTAIN: ITS ~RE$ ~ THEIR MODE OF OCCURRENCE, 46
ENGINEERING 6 MINING JOURNAL 42-45 (JUly 21, 1888).
The second of Brunton's articles on the Aspen mining
district. Further details of the geology are presented,
together with a discussion of ore composition and
deposition. Again the emphasis is on Aspen mountain,
although operations on Smuggler mountain are mentioned
relative to litigation involving the Spar, Washington, Emma
and Aspen mines (on Aspen mountain) - "Energetic
prospecting, however, soon developed the fact that these
mines were not Aspen and to-day Smuggler mountain
rivals Aspen mountain in the amount of its output "
(p. 45). Brunton further describes apparent fault control
of ore deposition.
L. D. SIVER, THE GEOLOGY OF THE ASPEN, COLO., QRE DEPOSITS I, 45 ENGINEERING ~
MINING JOURNAL 195-196 {1888).
Siver presents an early and very general description of
Aspen mountain geology and ore deposits.
Bruce A. Collins - 11 - BIBLIOGRAPHY