New Idanha, Oregon

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.

• 1929 USGS Mill City quadrangle1:125000, 4 printings
• 1953 USGS Salem quadrangle1:250000
• 1954 USGS Salem quadrangle1:250000
• 1956 USGS Detroit quadrangle1:62500, 2 printings
• 1960 USGS Salem quadrangle1:250000, 2 printings
• 1962 USGS Salem quadrangle1:250000
• 1963 USGS Salem quadrangle1:250000
• 1983 USGS North Santiam River quadrangle1:100000
• 1985 USGS Idanha quadrangle1:24000
• 1991 USGS North Santiam River quadrangle1:100000
• 1994 USGS Idanha quadrangle1:24000

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 138 fires within 5 miles of New Idanha between 1992 and 2020, burning about 27 acres in total. 47 started naturally. 7 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.

Every fire recorded in Linn County

Regional context, not property-specific evidence. The federal mineral resources record lists 10 workings within 5 miles of New Idanha: 6 past producers, 2 producers, 1 occurrence, 1 prospect. 2 still produce. What was taken out: Stone, Stone, Crushed/Broken, Gold. 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 Linn 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 1146802. 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.