Mine Index 10144500   Vinegar Hill Mining Company/Gill Brothers,  Hughlett and Gray Mine

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S-T-R 21(N1/2NE)-29N-1E
County: Jo Daviess
Quadrangle: Cuba City
District: Upper Mississippi Valley
Subdistrict:

Mine Index Number: 10144500

ISGS ID: MSHA ID:
MAS ID: MRDS ID: W800005
Company Name: Vinegar Hill Mining Company, Gill Brothers
Mine/Site Name: Hughlett and Gray Mine
Active/Abandoned: Abandoned
Start Date: 1919 End Date: 1943
Commodity Type: Metallic
Commodity: Lead, Zinc
Minerals Present: Galena, Dolomite, Calcite, Quartz, Sphalerite, Pyrite, Chalcopyrite
Type of Mine: Underground
District: Upper Mississippi Valley Subdistrict:
County: Jo Daviess
Section/Township/Range: 21(N1/2NE)-29N-1E
Latitude,Longitude: 42.50171,-90.40591
Unit(s) Mined: Galena Group, Platteville Group
Feature(s) Mined:
MRDS Link: https://mrdata.usgs.gov/mrds/show-mrds.php?dep id=10144500
Mindat link:


Mine Data/Information



Mine Data

Ore body information

Thickness 10.67M
Width 30.48M

THE ORE BODY CONTAINS TYPICAL VEIN ORE ALONG PITCHES AND FLATS. IT IS QUITE RICH IN PLACES AND CONTAINS CONSIDERABLE QUANTITIES OF GALENA AND A VERY LITTLE CHALCOPYRITE. THE ORE BODY IS 30 T 35 FT THICK.

Workings at the site

Type of workings Underground
Name of workings SHAFT
Overall depth 45.72M
Overall length 1097.28M
Overall width 30.48M

THE SHAFT REACHED THE BASE OF THE GUTTENBERG MEMBER OF THE DECORAH FM.

ECON.COM: THE POSSIBILITY OF FINDING ADDITIONAL ORE WAS NOT ENCOURAGING.

References

  • WILLIAMS, H B, REYNOLDS, R R & HERBERT, JR, PAUL, 1946, ILL SURVEY R.I. 116, P. 36.
  • HEYL, A.V., AGNEW, A.F., LYONS, E.J., AND BEHRE, C.H., JR., 1959, THE GEOLOGY OF THE UPPER MISSISSIPPI VALLEY ZINC-LEAD DISTRICT: U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 309, 310 P.
  • WILLMAN, H.B., REYNOLDS, R.R., AND HERBERT, PAUL, JR., 1946, GEOLOGICAL ASPECTS OF PROSPECTING AND AREAS FOR PROSPECTING IN THE ZINC-LEAD DISTRICT OF NORTHWESTERN ILLINOIS: ILLINOIS GEOLOGICAL SURVEY REPORT OF INVESTIGATIONS, NO. 116, 48 P.

External Links

Mineral Resources Data System (MRDS) USGS Link
https://mrdata.usgs.gov/mrds/show-mrds.php?dep_id=10144500
Also referenced as 10086155