BlockNinetyfour, Colorado
29 topographic sheets cover this place, the earliest surveyed in 1905 and the latest in 1983. It stands in the Idaho Springs census division. It lies in ZIP code area 80452. It lies near Anchor Gulch. The Survey maps it on the Empire quadrangle. The federal gazetteer marks this settlement historical: it is no longer a populated place, though the surveys that recorded it still are.
Topographic sheets covering this place
9 surveys from 29 printed sheetsMatched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.
- 1905 USGS Central City quadrangle1:62500
- 1910 USGS Central City quadrangle1:62500, 2 printings
- 1912 USGS Central City quadrangle1:62500, 4 printings
- 1953 USGS Denver quadrangle1:250000, 6 printings
- 1957 USGS Denver quadrangle1:250000
- 1958 USGS Denver quadrangle1:250000
- 1958 USGS Empire quadrangle1:24000, 11 printings
- 1960 USGS Denver quadrangle1:250000
- 1983 USGS Denver West quadrangle1:100000, 2 printings
Fires near this place
30 since 1993Regional context, not property-specific evidence. The federal wildfire occurrence database lists 30 fires within 5 miles of Ninetyfour (historical) between 1993 and 2020, burning about 9 acres in total. 8 started naturally. None was recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.
| Reported cause | Fires |
|---|---|
| Recreation and ceremony | 12 |
| Natural | 8 |
| Missing data/not specified/undetermined | 7 |
| Debris and open burning | 1 |
| Power generation/transmission/distribution | 1 |
| Equipment and vehicle use | 1 |
The most recent of them, most recent first, with the day each was reported and the service that recorded it.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 3 September 1999 | Natural | under an acre | Arapaho and Roosevelt National Forests and Pawnee National Grassland | MIKE FIRE |
| 19 September 2015 | Recreation and ceremony | under an acre | Arapaho and Roosevelt National Forests and Pawnee National Grassland | BOULDER CREEK |
| 12 September 2017 | Recreation and ceremony | under an acre | Arapaho and Roosevelt National Forests and Pawnee National Grassland | WHITE HORSE |
| 8 August 2020 | Missing data/not specified/undetermined | under an acre | Arapaho and Roosevelt National Forests and Pawnee National Grassland | MAD CREEK |
| 6 August 1993 | Recreation and ceremony | under an acre | Arapaho and Roosevelt National Forests and Pawnee National Grassland | not named |
| 29 August 2015 | Natural | under an acre | Arapaho and Roosevelt National Forests and Pawnee National Grassland | CONQUERER |
| 26 August 2018 | Recreation and ceremony | under an acre | Arapaho and Roosevelt National Forests and Pawnee National Grassland | BROOMFIELD |
| 25 August 1994 | Missing data/not specified/undetermined | under an acre | Arapaho and Roosevelt National Forests and Pawnee National Grassland | ST MARY'S |
Settlements close enough to share some of these fires:
Mines and quarries near this place
10 of 283 shownRegional context, not property-specific evidence. The federal mineral resources record lists 283 workings within 5 miles of Ninetyfour (historical): 206 past producers, 42 occurrences, 26 producers, 7 unknowns. 27 still produce. What was taken out: Gold, Silver, Gold, Silver, Copper, Lead, Silver, Zinc. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| Alpha | Gold, Silver, Lead, Copper, Zinc | Past Producer | ||
| American Sisters | Gold, Copper, Lead, Zinc, Silver | Past Producer | Galena, Sphalerite | |
| Angeline | Gold, Lead, Zinc, Copper, Silver | Producer | Vein | |
| Atlantic & Brighton | Fluorine-Fluorite | Past Producer | Underground | |
| Bachus Group | Gold, Lead | Past Producer | Underground | |
| Belfast & Shamrock | Lead, Zinc, Cadmium, Copper, Gold | Past Producer | 1863 | |
| Bellevue-Rochester | Gold, Copper, Silver, Lead, Uranium, Zinc | Past Producer | Galena, Pyrite, Sphalerite, Uraninite | |
| Bellview-Hudson | Gold, Silver, Lead, Copper, Zinc | Producer | Vein | |
| Bellvue-Hudson Group | Zinc, Lead, Silver, Gold | Producer | Vein | |
| Clear Creek & Gilpin Tunnel | Gold, Copper, Silver, Lead | Past Producer | Galena, Sphalerite, Chalcopyrite, Pyrite |
Nearest settlements
The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.
| Map | Place | Distance | Sheets |
|---|---|---|---|
| Yankee (historical) | 0.7 miles | 27 | |
| Alice | 0.7 miles | 29 | |
| Saint Marys | 1.0 miles | 29 | |
| Lawson | 4.3 miles | 29 | |
| Downieville | 4.4 miles | 27 | |
| Dumont | 4.7 miles | 27 | |
| Empire | 5.2 miles | 29 | |
| Freeland | 6.1 miles | 28 |
Provenance
This settlement is recorded in the Geographic Names Information System as feature 181371. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.