| Deposit ID | 10168777 |
|---|---|
| MAS/MILS ID | 0170370008 |
| Record type | Site |
| Current site name | Sears Limestone Quarry & Plant |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -88.64365, 41.94641 (WGS84) |
| Elevation | 259 |
Political divisions (FIPS codes)
DeKalb(county)
Illinois(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Sycamore(quadrangle 1:24,000 scale)
Aurora(quadrangle 1:100,000 scale)
Aurora(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Kishwaukee(hydrologic unit)
Rock(hydrologic accounting unit)
Rock(hydrologic subregion)
Upper Mississippi(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Illinois | DeKalb |
| Commodity | Importance |
|---|---|
| Stone, Crushed/Broken | Primary |
| Ore Body (1) | -88.64365, 41.94641 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Plant |
| Commodity type | Non-metallic |
| Significant | No |
| Plant type | Beneficiation (Mill) |
| Ownership category | Private |
|---|
| Type | Unknown |
|---|---|
| Owner | Elmer Larson, Inc. |
| ID | 1100094 |
| Year | 1982 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0170370008 | |
| Mine Safety and Health Administration | MSHA | MSHA | 1100094 |
MSHA PRODUCERS LIST 11/82
MSHA INSPECTION REPORT 8-21-80
RCF AND CMS LISTS 10/81
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 03-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 03/14/2008 |
|---|---|
| MSHA mine ID | 1100094 |
| Mine name (MSHA) | Sears Limestone Quarry & Mill |
| Current operator | Elmer Larson, LLC |
| Current controller (parent) | John S Larson |
| 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MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date.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.