Backbone State Park Historical Marker, IA

Interactive topo map of Backbone State Park Historical Marker, IA

Place Name: Backbone State Park Historical Marker
Feature Class: Park
US State: IA
County: Delaware
Latitude: 42.61
Longitude: -91.55
Elevation (meters): 343 m
Elevation (feet): 1125′
USGS Quad: Dundee topo map
7.5´ topo: Dundee USGS topographic map 42091e5
State topo index: IA topo index
Alternate map versions: IA topographic maps
Editions by year, direct download as GeoPDF.
30´ x 60´ topo: 1:100,000 scale map
1° x 2° topo: 1:250,000 scale map