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Apex, Colorado

27 topographic sheets cover this place, the earliest surveyed in 1905 and the latest in 1983. It stands in the Central City census division. It lies in ZIP code area 80422. It lies near Whites Gulch. The Survey maps it on the Central City quadrangle. The federal gazetteer marks this settlement historical: it is no longer a populated place, though the surveys that recorded it still are.

Apex within Gilpin County

Topographic sheets covering this place

11 surveys from 27 printed sheets

Matched 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.

Fires near this place

68 since 1992

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 68 fires within 5 miles of Apex (historical) between 1992 and 2020, burning about 13 acres in total. 11 started naturally. 1 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
Missing data/not specified/undetermined33
Recreation and ceremony15
Natural11
Power generation/transmission/distribution2
Equipment and vehicle use2
Smoking2
Arson/incendiarism1
Fireworks1
Debris and open burning1

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

DateCause SizeReported by Name on the report
8 September 2015Recreation and ceremonyunder an acreArapaho and Roosevelt National Forests and Pawnee National GrasslandEAST PORTAL
7 September 1997Recreation and ceremonyunder an acreArapaho and Roosevelt National Forests and Pawnee National GrasslandPICKLE
5 September 2015Recreation and ceremonyunder an acreArapaho and Roosevelt National Forests and Pawnee National Grassland512
3 September 1999Naturalunder an acreArapaho and Roosevelt National Forests and Pawnee National GrasslandMIKE FIRE
22 September 2015Debris and open burningunder an acreGilpin CountyUNKNOWN
2 September 2019Missing data/not specified/undeterminedunder an acreArapaho and Roosevelt National Forests and Pawnee National GrasslandGAMBLE GULCH
19 September 2015Recreation and ceremonyunder an acreArapaho and Roosevelt National Forests and Pawnee National GrasslandBOULDER CREEK
12 September 2017Recreation and ceremonyunder an acreArapaho and Roosevelt National Forests and Pawnee National GrasslandWHITE HORSE

Settlements close enough to share some of these fires:

Every fire recorded in Gilpin County

Mines and quarries near this place

10 of 199 shown

Regional context, not property-specific evidence. The federal mineral resources record lists 199 workings within 5 miles of Apex (historical): 108 past producers, 59 occurrences, 24 producers, 7 unknowns. 25 still produce. What was taken out: Gold, Gold, Silver, Copper, Lead, Silver, Zinc, Silver. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Where SiteCommodity StatusRecorded
Belfast & ShamrockLead, Zinc, Cadmium, Copper, GoldPast Producer1863
Big MoonGold, Silver, LeadPast Producer
Carrol MineGold, Copper, Silver, Lead, Zinc, UraniumUnknown
Chihuahua Tungsten MineTungsten, Lead, Silver, GoldPast Producer
Dory HillIron, Niobium (Columbium), Mica, Quartz, FeldsparOccurrenceColumbite, Feldspar, Magnetite, Mica, Quartz
Dory HillNiobium (Columbium)Past Producer
Ellis LodeGold, Garnet, Copper, Silver, ZincPast Producer
Evergreen, Gold Standard, Nancy LeeCopper, Gold, SilverProducerCopper, Gold, Silver
FairheavenEmery, SilverPast Producer
GallupGold, Silver, Zinc, Lead, CopperPast ProducerSphalerite

Every working recorded in Gilpin County

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 PlaceDistance Sheets
Nugget1.0 miles27
American City (historical)1.0 miles27
Perigo (historical)2.3 miles29
Baltimore (historical)2.6 miles29
Wideawake (historical)2.8 miles27
Tolland2.9 miles29
Gilpin3.7 miles29
East Portal4.7 miles28

Provenance

This settlement is recorded in the Geographic Names Information System as feature 2770928. 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.