Gray Hill, Alabama

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.

• 1899 USGS Brookwood quadrangle1:125000, 4 printings
• 1934 USGS Blocton quadrangle1:62500, 2 printings
• 1934 USGS Blocton quadrangle1:48000
• 1940 USGS Blocton quadrangle1:62500, 2 printings
• 1953 USGS Birmingham quadrangle1:250000, 4 printings
• 1956 USGS Birmingham quadrangle1:250000
• 1957 USGS Birmingham quadrangle1:250000
• 1975 USGS Blocton NE quadrangle1:24000
• 1980 USGS Halfmile Shoals quadrangle1:24000, 2 printings
• 1984 USGS Tuscaloosa quadrangle1:100000, 2 printings

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 193 fires within 5 miles of Gray Hill between 1994 and 2020, burning about 1,483 acres in total. 2 started naturally. 61 were 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.

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

Settlements close enough to share some of these fires:

• Cane Creek (historical)
• Eddings Town
• Garnsey
• Garnsey Number 2
• Hebron
• Marvel

Every fire recorded in Bibb County

Regional context, not property-specific evidence. The federal mineral resources record lists 28 workings within 5 miles of Gray Hill: 12 past producers, 10 occurrences, 5 unknowns, 1 producer. 1 still produces. What was taken out: Iron, Sand and Gravel, Construction, Manganese, Iron, Manganese. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Every working recorded in Bibb County

The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.

This settlement is recorded in the Geographic Names Information System as feature 156431. 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.