LANDMASS logo
Landscape Model for Archaeological Site Suitability

Models:  maps identifying the landscape positions where prehistoric archaeological sites are most likely to be found, based on the spatial distribution of sites recorded by systematic Phase I survey in Iowa.
  Soils Interpretation:  guidance on the geoarchaeological interpretation of Iowa's  soils, and also a quick link to the NRCS' invaluable Official Series Descriptions.
    LANDLogs:  OSA's searchable database of stratigraphic logs, primarily from Holocene alluvium.
      Site Density:  maps of Iowa depicting prehistoric site density, and chance probability of encountering sites, by county.
        Historic Maps:  quick links to on-line county atlases in the Iowa Digital Heritage Collections.

LANDMASS was developed by: in partnership with:
The Office of the State Archaeologist at The University of Iowa logo Iowa USDA Rural Development logos
with funding support from: This page links to content by:

Transportation Equity Act for the 21st Century logo administered by Iowa Department of Transportation logo

United States Department of Agriculture Natural Resources Conservation Service logo

Logo and backgrounds by Trish Bender
Special Thanks to Grant Wood

copyright 2005
the University of Iowa