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*ARCHEOLOGY
2
Humanities and History
2
PREHISTORIC SITES
*AIR FORCE FACILITIES
1
*HISTORIC SITES
1
*JOBS
1
*SURVEYS
1
AIR FORCE FACILITIES
1
ALLUVIUM
1
ARCHEOLOGY
1
ARKANSAS
1
ARTIFACTS
1
CONTINUITY
1
CULTURE
1
DEPOSITS
1
DISPLAY SYSTEMS
1
EAKER AIR FORCE BASE
1
FIELD INVESTIGATIONS
1
HIGH DENSITY
1
HISTORY
1
INTENSITY
1
JOHNSTON TRAILS(DES MOINES RECREATIONAL RIVER AND GREENBELT PROJECT)
1
Logistics
1
MISSISSIPPIAN PERIOD
1
Military Facilities and Supplies
1
NRHP(NATIONAL REGISTER OF HISTORIC PLACES)
1
POLK COUNTY(IOWA)
1
RESOURCES
1
SEYMOUR AUGER TESTS
1
SITES
1
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