| Deposit ID | 10224889 |
|---|---|
| MRDS ID | W021838 |
| MAS/MILS ID | 0391650006 |
| Record type | Site |
| Current site name | Gentry Pit |
| Alternate or previous names | Franklin Pit & Mill, Gentry Sand and Gravel Company |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -84.32461, 39.53034 (WGS84) |
| Elevation | 250 |
Political divisions (FIPS codes)
Warren(county)
Ohio(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Franklin(quadrangle 1:24,000 scale)
Dayton(quadrangle 1:100,000 scale)
Cincinnati(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Lower Great Miami, Indiana, Ohio(hydrologic unit)
Great Miami(hydrologic accounting unit)
Great Miami(hydrologic subregion)
Ohio(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Ohio | Warren |
| Commodity | Importance |
|---|---|
| Sand and Gravel, Construction | Primary |
| Ore Body (1) | -84.32461, 39.53034 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Plant |
| Commodity type | Non-metallic |
| Significant | No |
| Plant type | Beneficiation (Mill) |
| Ownership category | Private |
|---|
| Type | Unknown |
|---|---|
| Owner | American Aggregates Corp. |
| ID | 3302940 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0391650006 | |
| USGS | Mineral Resources Data System | MRDS | W021838 | MAS references MRDS |
| Mine Safety and Health Administration | MSHA | MSHA | 3302940 |
MESA INSP.
MESA HEALTH & SAFETY INSPECTION REPORTS JUNE 12 1973 & AUG 2
OPERATION INCLUDES A PORTABLE MILL.
1981 MSHA LIST
RCF LIST 10-81
CMS LIST 10-81
MSHA LIST 11-82
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 15-NOV-1983 | 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 | Abandoned since 02/28/2019 |
|---|---|
| MSHA mine ID | 3302940 |
| Mine name (MSHA) | FRANKLIN GRAVEL |
| Current operator | Martin Marietta Materials, Inc. |
| Current controller (parent) | Martin Marietta Materials Inc |
| 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MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date.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.