BlockBefore

Rockville, Iowa

12 topographic sheets cover this place, the earliest surveyed in 1900 and the latest in 1984. It stands in North Fork Township. It lies in ZIP code area 52078. It stands on Cooksley Creek. The Survey maps it on the Dyersville West quadrangle. It stands 925 feet above sea level.

Rockville within Delaware County

Topographic sheets covering this place

8 surveys from 12 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.

Mines and quarries near this place

10 of 19 shown

Regional context, not property-specific evidence. The federal mineral resources record lists 19 workings within 5 miles of Rockville: 15 past producers, 4 producers. 4 still produce. What was taken out: Stone, Crushed/Broken, Sand and Gravel, Construction, Lead. 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
Dyersville DiggingsLeadPast ProducerGalena
Tegeler Lake Sand PitSand and Gravel, ConstructionProducer
UnknownSand and Gravel, ConstructionPast Producer
UnknownSand and Gravel, ConstructionPast Producer
UnknownSand and Gravel, ConstructionPast Producer
UnknownSand and Gravel, ConstructionPast Producer
UnknownSand and Gravel, ConstructionPast Producer
Allen QuarryStone, Crushed/BrokenPast Producer
Bertling QuarryStone, Crushed/BrokenPast Producer
Deutmeyer QuarryStone, Crushed/BrokenProducer

Every working recorded in Delaware 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
Gilt Edge3.7 miles12
Sand Springs7.4 miles12
Hopkinton7.6 miles12
Earlville8.2 miles12
Almoral Siding (historical)9.7 miles12
Delhi10.0 miles12
Petersburg10.1 miles12
Almoral11.2 miles12

Elsewhere

Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.

Wikipedia article on RockvilleAn encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied.
Wikidata item Q7355622The structured record the population and elevation above come from. Public domain (CC0).

Provenance

This settlement is recorded in the Geographic Names Information System as feature 464725. 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.

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.