area_code	Telephone Area Codes of Iowa
	cons_rec_lands	Conservation and Recreation Lands in the State of Iowa
	cons_rec_lands_public	Conservation and Recreation Lands in the State of Iowa with Public Access
	County	State/County boundaries of the state of Iowa
	DNR_field_offices	DNR Field Office Juristictional Boundaries
	DNR_lands	Land owned or managed by the Iowa DNR
	IA_Historical_Counties	Iowa Historical Counties Dataset
	inc_cities_twp_2010	Political Township and Incorporated City Boundaries in Iowa in 2010, as Derived from Census Datasets
	Incorporated_cities_1990	Boundaries of Incorporated Cities and Towns in Iowa
	Incorporated_cities_2000	Boundaries of Incorporated Cities and Towns in Iowa
	incorporated_cities_2010	Incorporated Citiy Boundaries in Iowa in 2010, as Derived from the Census Places Dataset
	Iowa_border	Boundary of the State of Iowa
	Iowa_house_1993_2002	Iowa House of Representatives District Boundaries for 1993 - 2002, 75th - 79th General Assemblies
	Iowa_house_2003_2012	Iowa House of Representatives District Boundaries for 2003 - 2012, 80th - 84th General Assemblies
	Iowa_house_2013_2022	Iowa House of Representatives District Boundaries for 2013 - 2022, 85th - 89th General Assemblies
	Iowa_senate_1993_2002	Iowa Senate District Boundaries for 1992-2001, 75th - 79th General Assemblies
	Iowa_senate_2003_2012	Iowa Senate District Boundaries for 1992-2001, 75th - 79th General Assemblies
	Iowa_senate_2013_2022	Iowa Senate District Boundaries for 2013 - 2022, 85th - 89th General Assemblies
	MO_R_1943_compact_line	Missouri River 1943 Compact Line
	Native_American_lands	Native American Lands in the state of Iowa
	PLSS_Q	Public Land Survey System, Quarter Sections of Iowa
	PLSS_QQ	Public Land Survey System, Quarter-Quarter Sections of Iowa
	PLSS_QQQ	Public Land Survey System, Quarter-Quarter-Quarter Sections of Iowa
	PLSS_sections	Public Land Survey System of Iowa, Divided to Sections
	PLSS_townships	Public Land Survey Township Boundaries of Iowa
	Political_townships	Political or civil township boundaries in Iowa
	political_townships_2010	Political Township Boundaries in Iowa for 2010, derived from Census Data
	public_hunting_lands	Public Hunting Areas in Iowa
	Public_land_survey_system	Public Land Survey System of Iowa
	school_districts_2009_2010	Unified School Districts of Iowa for the 2009-2010 school year, as derived from Census data
	school_districts_2010_2011	Iowa School Districts 2010-2011
	schoold_districts_2012_2013	School Districts of Iowa, 2012-13
	sovereign_meandered_rivers	Iowa's Sovereign Meandered Rivers
	US_house_1993_2002	Iowa Congressional Districts for 1993-2002
	US_house_2003_2012	Iowa Congressional Districts for 2003-2012
	US_house_2013_2022	Iowa Congressional Districts for 2013-2022
	voting_precincts_2012	ftp://ftp.igsb.uiowa.edu/gis_library/IA_state/Admin_political_boundaries/voting_precincts_2012.zip>
	wildlife_management_areas	Wildlife Areas Managed by the Iowa Department of Natural Resources, Wildlife Management Bureau
	WMA_inviolate_refuges	Wildlife Management Areas Inviolate Refuges
	Zipcode	Five digit zipcodes of Iowa