| Deposit ID | 10257163 |
|---|---|
| MRDS ID | W020427 |
| MAS/MILS ID | 0360250003 |
| Record type | Site |
| Current site name | Unadilla Quarry |
| Alternate or previous names | Heldeburg Bluestone & Marble, Inc. |
| Related records | 10074190 |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -75.2599, 42.28079 (WGS84) |
| Elevation | 518 |
Political divisions (FIPS codes)
Delaware(county)
New York(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Unadilla(quadrangle 1:24,000 scale)
Binghamton(quadrangle 1:100,000 scale)
Binghamton(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Susquehanna(hydrologic unit)
Upper Susquehanna(hydrologic accounting unit)
Susquehanna(hydrologic subregion)
Mid Atlantic(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | New York | Delaware |
| Commodity | Importance |
|---|---|
| Clay | Primary |
| Ore Body (1) | -75.2599, 42.28079 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | Private |
|---|
| Type | Unknown |
|---|---|
| Owner | Unadilla Quarries |
| ID | 3001273 |
| Year | 1981 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0360250003 | |
| USGS | Mineral Resources Data System | MRDS | W020427 | MAS references MRDS |
| Mine Safety and Health Administration | MSHA | MSHA | 3001273 |
MESA INSPECTION 9-17-81
MSHA LIST 5-18-81
ASSOC. MILL SEQ. #0360259002
RCF LIST 10/81
1981 MSHA LIST
# ASSOCIATED WITH MILL, SEQ. NO. 0360259002
| 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 10/10/2001 |
|---|---|
| MSHA mine ID | 3001273 |
| Mine name (MSHA) | UNADILLA MINE & MILL |
| Current operator | American Bluestone Llc |
| Current controller (parent) | Doug E Brown |
| 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MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date.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.