| Deposit ID | 10230083 |
|---|---|
| MAS/MILS ID | 1220500008 |
| Record type | Site |
| Current site name | Jeffrey Mine |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -72.03276, 45.76666 (WGS84) |
| Location accuracy | 5000(meters) |
Political divisions (FIPS codes)
Alaska(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Montreal(quadrangle 1:250,000 scale)
| Country | State |
|---|---|
| Canada | Quebec |
| Commodity | Importance |
|---|---|
| Asbestos | Primary |
| Ore Body (1) | -72.03276, 45.76666 |
|---|
| Operation type | Surface-Underground |
|---|---|
| Development status | Producer |
| Commodity type | Non-metallic |
| Significant | Yes |
| Milling method | Sizing |
| Type of mineral rights | Unknown |
|---|
| Type | Operator |
|---|---|
| Owner | Johns-Manville Canada Inc |
| Interest | 100 |
| Home office | Canada |
| Year | 1979 |
| Type | Owner |
|---|---|
| Owner | Johns-Manville Products Corp. |
| Home office | Colorado |
| Year | 1979 |
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1976 | ||||||||||||||
| Measured | 450000000mt ore | ||||||||||||||
| Demonstrated | 450000000mt ore | ||||||||||||||
| Total resources | 450000000mt ore | ||||||||||||||
| |||||||||||||||
| Type of workings | Surface | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 1220500008 |
EVANS, R.G., OPERATIONAL PARAMETERS, DESIGN CONCEPTS AND
PRE-INSTALLATION TESTING FOR A NEW ASBESTOS PROCESSING
COMPLEX AT THE JEFFREY MINE; CIM BULL., JULY, 1975.
P.105-110.
CANADIAN JOHNS-MANVILLE STAFFF, CANADIAN JOHNS-MANVILLE
COMPANY LIMITED; D.E. PICKETT, ED., IN MILLING PRACTICE
IN CANADA, CIM SPECIAL VOLUME 16, 1978, P.361-366.
GRESHAM, RALPH B. AND ROGER D. MOREY, ELECTRIC-DRIVE TRUCKS
AT CANADIAN JOHNS-MANVILLE'S JEFFREY MINE; CIM BULL.,
FEB., 1974, P.47-50.
MAMEN, CHRIS, GEOTECHNICAL STUDY INDESPENSABLE FOR
ECONOMICAL SLOPE STABILITY; CANADIAN MINING JOURNAL,
NOV., 1973, P.44-48.
MIKKELBORG, ERIC, MINE EXPANDS-TOWN MOVES; CANADIAN MINING
JOURNAL, AUG., 1973, P.48,49.
ENGINEERING AND MINING JOURNAL, JOHNS-MANVILLE, SEPT.1969,
P.
FISH, RICHARD, CANADIAN JOHNS-MANVILLE BEGINNING $77 MILLION
INVESTMENT PROGRAM; CANADIAN MINING JOURNAL, NOV., 1977.
P.8-12.
LI, TA M., DRAMATIC MODERNIZATION PROGRAM IMPROVES OVERALL
PRODUCTION AT JEFFREY MINE; ENG. AND MIN. JOUR., OCT.,
1973, P.75-82.
NORTHERN MINER, MANY MINING CHANGES AT JOHNS-MANVILLE'S
JEFFFREY OPERATION; APRIL 20, 1978, P.B3.
NORTHERN MINER, JOHNS-MANVILLE'S FIRST MILL CONSTRUCTED IN
1898, APRIL 20, 1978, P.B4.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 23-DEC-94 | Porter, Kenneth E. | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.