| Deposit ID | 10169376 |
|---|---|
| MAS/MILS ID | 0170670002 |
| Record type | Site |
| Current site name | Gray Quarry |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -91.35574, 40.38313 (WGS84) |
| Elevation | 151 |
| Location accuracy | 5000(meters) |
Political divisions (FIPS codes)
Hancock(county)
Illinois(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Hamilton(quadrangle 1:24,000 scale)
Keokuk(quadrangle 1:100,000 scale)
Burlington(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Flint-Henderson(hydrologic unit)
Upper Mississippi-Skunk-Wapsipinicon(hydrologic accounting unit)
Upper Mississippi-Iowa-Skunk-Wapsipinicon(hydrologic subregion)
Upper Mississippi(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Illinois | Hancock |
| Commodity | Importance |
|---|---|
| Stone, Crushed/Broken | Primary |
| Ore Body (1) | Meppen Limestone, Fern Glen Formation, and Burlington-Keokuk Limestone |
|---|
| Operation type | Surface |
|---|---|
| Development status | Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | Private |
|---|
| Type | Owner-Operator |
|---|---|
| Owner | Gray Quarries, Inc. |
| ID | 1100073 |
| Interest | 100 |
| Home office | Illinois |
| Year | 1982 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0170670002 | |
| Mine Safety and Health Administration | MSHA | MSHA | 1100073 |
MSHA INSPECTION REPORT 6-19-80.
RCF AND CMS LISTS 10/81
MSHA PRODUCERS LIST 11/82
MSHA.DBF, 02/95.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 17-APR-1995 | Eastern Field Operations Center (EFOC) | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Active since 04/15/2015 |
|---|---|
| MSHA mine ID | 1100073 |
| Mine name (MSHA) | Gray Quarries Inc |
| Current operator | Gray Quarries Inc |
| Current controller (parent) | Todd H Miller |
| Mine type | Surface (Metal / non-metal) |
MSHA cross-reference per the original MRDS record. Mine status and operator reflect MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date. See the Mine Data Retrieval System for current status.
Open MSHA's Mine Data Retrieval System for inspections, accidents, and violations for this mine.