quadrangle 1:100,000 scale
Anamosa NE (1 items)
Center Point (1 items)
Center Point NW (1 items)
Center Point SW (1 items)
Central City (1 items)
Cheney (1 items)
Coggon (1 items)
Dyersville West (1 items)
Earlville (1 items)
Hopkinton East (1 items)
Hopkinton West (1 items)
Independence (1 items)
Lafayette (1 items)
Manchester (1 items)
Marion (1 items)
Masonville (1 items)
Prairieburg (1 items)
Quasqueton (1 items)
Ryan (1 items)
Shellsburg (2 items)
Springville (1 items)
Troy Mills (1 items)
Walker (1 items)
Winthrop (1 items)

Results listed by similarity [list alphabetically]
Airborne Magnetic Total-Field Survey, Manchester Region, Iowa, USA

Airborne magnetic survey data collected from this area to understand Precambrian rocks concealed under Paleozoic sedimentary rocks in northeast Iowa. Data are provided in GXF grid and CSV formats. Flight lines are provided in shapefile format.

Principal facts of regional gravity data in northeast Iowa

Gravity data collected 2016 through 2018 at 1080 locations to assist in mapping subsurface geology in northeastern Iowa. Data are provided in CSV format.

Airborne electromagnetic and magnetic survey data and inverted resistivity models, Cedar Rapids, Iowa, May 2017

Airborne electromagnetic and magnetic survey data were collected in 2017 along 347 line kilometers. Includes processed AEM and magnetic data and inverted resistivity depth sections. Data are provided in CSV format.