DOI: 10.3886/icpsr31681.v1
title: Great Plains Population and Environment Data: Biogeochemical Modeling Data, 1860-2003 [United States]
title: Version 1

description: This study is part of a series of studies assembled by an interdisciplinary research team led by Myron Gutmann of the University of Michigan between 1995 and 2004, as part of a research project funded by the National Institute of Child Health and Human Development (Grant Number R01 HD33445 to the University of Michigan). The goal of the project was to amass information about approximately 500 counties in 12 states of the Great Plains of the United States, and then to analyze those data in order to understand the relationships between population and environment that existed between the years of 1860 and 2003. The data distributed as part of this series are all data about counties. They fall into four broad categories: information about the counties, about agriculture, about demographic and social conditions, and about the environment. The information about counties (name, area, identification code, and whether the project classified the county as part of the Great Plains in a given year) is embedded in each of the other data files, so that there will be three series of data (agriculture, demographic and social conditions, and environment), containing individual data files for each year for which data are available. Specifically, this study contains environmental data and is meant to aid the modeling of the biogeochemical effects of cropping in the Great Plains region. These data were generated by the Daycent ecosystem model, which has been used extensively to simulate soil biogeochemical dynamics from agricultural systems throughout the United States. Variables include information on above-ground production, soil and system carbon, evaporation and transpiration data, soil temperature, nitrogen mineralization, and fluxes of various chemical compounds.
description: To simulate soil biogeochemistry in the Great Plains of the United States, 21 counties were selected to represent the ecosystem diversity and variety of cropping practices in the region. For each of these counties, a set of schedule files was compiled from historical data and documentary sources to detail daily agricultural events for all of the major dryland and irrigated cropping systems. These schedules represent historical changes in land use -- such as initial plowout and the introduction of fertilizer, irrigation, and new crop rotations -- as well as daily management activities, such as planting, cultivating, and harvesting. For each major land-use trajectory, replicate schedules were used to simulate both gradual plowout of native grassland and crop rotation, such that each crop in the rotation is grown in each year. Additional schedules represent land never cropped (pasture), land removed from cropping (return), and cropland enrolled in the Conservation Reserve Program after 1985. Schedule files were calibrated by running the Daycent model and iteratively altering schedule parameters (within historically realistic limits) to match the simulated yields of major crops to yields reported in the United States Department of Agriculture (USDA) Census of Agriculture and the USDA National Agricultural Statistics Service database over the simulation period. Each of the remaining 455 counties were linked to one of the 21 representative counties, so that the schedule files of the representative county could be used as the basis for simulating the agricultural histories of the counties. The assignment was made by identifying agro-ecological patterns through an average means cluster analysis and adjusting the results to produce 21 contiguous clusters with similar ecological characteristics and agricultural practices, each containing one of the 21 representative counties. The schedule files for the 21 representative counties were extended to each of the other counties in the cluster, and the land in each county divided among those files, based on historical agricultural data for that county.
description: The 24 variables in the study include grain harvest data, irrigation data, above-ground net primary production of carbon data, non-grain harvest data, fertilizer use data, and agricultural production data, mean soil carbon data, precipitation data, maximum and minimum air temperature data, soil temperature data, transpiration by plants data, soil evaporation data, total emissions of various chemical compounds, and data regarding the amount of carbon removed by fire or grazing.
description: A weights data file (da31681-0477) is included in the collection that indicates the amount of land assigned to each schedule file, so that results can be scaled up to the county and region.
description: Presence of Common Scales: none
description: Response Rates: not applicable
description: Datasets: 
 
 DS0: Study-Level Files 
 DS1: Adams County, Colorado -- FIPS Code 08001 
 DS2: Arapahoe County, Colorado -- FIPS Code 08005 
 DS3: Baca County, Colorado -- FIPS Code 08009 
 DS4: Bent County, Colorado -- FIPS Code 08011 
 DS5: Boulder County, Colorado -- FIPS Code 08013 
 DS6: Cheyenne County, Colorado -- FIPS Code 08017 
 DS7: Clear Creek County, Colorado -- FIPS Code 08019 
 DS8: Crowley County, Colorado -- FIPS Code 08025 
 DS9: Custer County, Colorado -- FIPS Code 08027 
 DS10: Denver County, Colorado -- FIPS Code 08031 
 DS11: Douglas County, Colorado -- FIPS Code 08035 
 DS12: Elbert County, Colorado -- FIPS Code 08039 
 DS13: El Paso County, Colorado -- FIPS Code 08041 
 DS14: Fremont County, Colorado -- FIPS Code 08043 
 DS15: Gilpin County, Colorado -- FIPS Code 08047 
 DS16: Huerfano County, Colorado -- FIPS Code 08055 
 DS17: Jefferson County, Colorado -- FIPS Code 08059 
 DS18: Kiowa County, Colorado -- FIPS Code 08061 
 DS19: Kit Carson County, Colorado -- FIPS Code 08063 
 DS20: Larimer County, Colorado -- FIPS Code 08069 
 DS21: Las Animas County, Colorado -- FIPS Code 08071 
 DS22: Lincoln County, Colorado -- FIPS Code 08073 
 DS23: Logan County, Colorado -- FIPS Code 08075 
 DS24: Morgan County, Colorado -- FIPS Code 08087 
 DS25: Otero County, Colorado -- FIPS Code 08089 
 DS26: Park County, Colorado -- FIPS Code 08093 
 DS27: Phillips County, Colorado -- FIPS Code 08095 
 DS28: Prowers County, Colorado -- FIPS Code 08099 
 DS29: Pueblo County, Colorado -- FIPS Code 08101 
 DS30: Sedgwick County, Colorado -- FIPS Code 08115 
 DS31: Teller County, Colorado -- FIPS Code 08119 
 DS32: Washington County, Colorado -- FIPS Code 08121 
 DS33: Weld County, Colorado -- FIPS Code 08123 
 DS34: Yuma County, Colorado -- FIPS Code 08125 
 DS35: Lyon County, Iowa -- FIPS Code 19119 
 DS36: Plymouth County, Iowa -- FIPS Code 19149 
 DS37: Sioux County, Iowa -- FIPS Code 19167 
 DS38: Woodbury County, Iowa -- FIPS Code 19193 
 DS39: Barber County, Kansas -- FIPS Code 20007 
 DS40: Barton County, Kansas -- FIPS Code 20009 
 DS41: Cheyenne County, Kansas -- FIPS Code 20023 
 DS42: Clark County, Kansas -- FIPS Code 20025 
 DS43: Comanche County, Kansas -- FIPS Code 20033 
 DS44: Decatur County, Kansas -- FIPS Code 20039 
 DS45: Edwards County, Kansas -- FIPS Code 20047 
 DS46: Ellis County, Kansas -- FIPS Code 20051 
 DS47: Ellsworth County, Kansas -- FIPS Code 20053 
 DS48: Finney County, Kansas -- FIPS Code 20055 
 DS49: Ford County, Kansas -- FIPS Code 20057 
 DS50: Gove County, Kansas -- FIPS Code 20063 
 DS51: Graham County, Kansas -- FIPS Code 20065 
 DS52: Grant County, Kansas -- FIPS Code 20067 
 DS53: Gray County, Kansas -- FIPS Code 20069 
 DS54: Greeley County, Kansas -- FIPS Code 20071 
 DS55: Hamilton County, Kansas -- FIPS Code 20075 
 DS56: Harper County, Kansas -- FIPS Code 20077 
 DS57: Haskell County, Kansas -- FIPS Code 20081 
 DS58: Hodgeman County, Kansas -- FIPS Code 20083 
 DS59: Jewell County, Kansas -- FIPS Code 20089 
 DS60: Kearny County, Kansas -- FIPS Code 20093 
 DS61: Kingman County, Kansas -- FIPS Code 20095 
 DS62: Kiowa County, Kansas -- FIPS Code 20097 
 DS63: Lane County, Kansas -- FIPS Code 20101 
 DS64: Lincoln County, Kansas -- FIPS Code 20105 
 DS65: Logan County, Kansas -- FIPS Code 20109 
 DS66: Meade County, Kansas -- FIPS Code 20119 
 DS67: Mitchell County, Kansas -- FIPS Code 20123 
 DS68: Morton County, Kansas -- FIPS Code 20129 
 DS69: Ness County, Kansas -- FIPS Code 20135 
 DS70: Norton County, Kansas -- FIPS Code 20137 
 DS71: Osborne County, Kansas -- FIPS Code 20141 
 DS72: Pawnee County, Kansas -- FIPS Code 20145 
 DS73: Phillips County, Kansas -- FIPS Code 20147 
 DS74: Pratt County, Kansas -- FIPS Code 20151 
 DS75: Rawlins County, Kansas -- FIPS Code 20153 
 DS76: Reno County, Kansas -- FIPS Code 20155 
 DS77: Rice County, Kansas -- FIPS Code 20159 
 DS78: Rooks County, Kansas -- FIPS Code 20163 
 DS79: Rush County, Kansas -- FIPS Code 20165 
 DS80: Russell County, Kansas -- FIPS Code 20167 
 DS81: Scott County, Kansas -- FIPS Code 20171 
 DS82: Seward County, Kansas -- FIPS Code 20175 
 DS83: Sheridan County, Kansas -- FIPS Code 20179 
 DS84: Sherman County, Kansas -- FIPS Code 20181 
 DS85: Smith County, Kansas -- FIPS Code 20183 
 DS86: Stafford County, Kansas -- FIPS Code 20185 
 DS87: Stanton County, Kansas -- FIPS Code 20187 
 DS88: Stevens County, Kansas -- FIPS Code 20189 
 DS89: Thomas County, Kansas -- FIPS Code 20193 
 DS90: Trego County, Kansas -- FIPS Code 20195 
 DS91: Wallace County, Kansas -- FIPS Code 20199 
 DS92: Wichita County, Kansas -- FIPS Code 20203 
 DS93: Becker County, Minnesota -- FIPS Code 27005 
 DS94: Big Stone County, Minnesota -- FIPS Code 27011 
 DS95: Chippewa County, Minnesota -- FIPS Code 27023 
 DS96: Clay County, Minnesota -- FIPS Code 27027 
 DS97: Douglas County, Minnesota -- FIPS Code 27041 
 DS98: Grant County, Minnesota -- FIPS Code 27051 
 DS99: Kittson County, Minnesota -- FIPS Code 27069 
 DS100: Lac Qui Parle County, Minnesota -- FIPS Code 27073 
 DS101: Lincoln County, Minnesota -- FIPS Code 27081 
 DS102: Lyon County, Minnesota -- FIPS Code 27083 
 DS103: Mahnomen County, Minnesota -- FIPS Code 27087 
 DS104: Marshall County, Minnesota -- FIPS Code 27089 
 DS105: Norman County, Minnesota -- FIPS Code 27107 
 DS106: Otter Tail County, Minnesota -- FIPS Code 27111 
 DS107: Pennington County, Minnesota -- FIPS Code 27113 
 DS108: Pipestone County, Minnesota -- FIPS Code 27117 
 DS109: Polk County, Minnesota -- FIPS Code 27119 
 DS110: Pope County, Minnesota -- FIPS Code 27121 
 DS111: Red Lake County, Minnesota -- FIPS Code 27125 
 DS112: Roseau County, Minnesota -- FIPS Code 27135 
 DS113: Stevens County, Minnesota -- FIPS Code 27149 
 DS114: Swift County, Minnesota -- FIPS Code 27151 
 DS115: Traverse County, Minnesota -- FIPS Code 27155 
 DS116: Wilkin County, Minnesota -- FIPS Code 27167 
 DS117: Yellow Medicine County, Minnesota -- FIPS Code 27173 
 DS118: Big Horn County, Montana -- FIPS Code 30003 
 DS119: Blaine County, Montana -- FIPS Code 30005 
 DS120: Carbon County, Montana -- FIPS Code 30009 
 DS121: Carter County, Montana -- FIPS Code 30011 
 DS122: Cascade County, Montana -- FIPS Code 30013 
 DS123: Chouteau County, Montana -- FIPS Code 30015 
 DS124: Custer County, Montana -- FIPS Code 30017 
 DS125: Daniels County, Montana -- FIPS Code 30019 
 DS126: Dawson County, Montana -- FIPS Code 30021 
 DS127: Fallon County, Montana -- FIPS Code 30025 
 DS128: Fergus County, Montana -- FIPS Code 30027 
 DS129: Garfield County, Montana -- FIPS Code 30033 
 DS130: Golden Valley County, Montana -- FIPS Code 30037 
 DS131: Hill County, Montana -- FIPS Code 30041 
 DS132: Judith Basin County, Montana -- FIPS Code 30045 
 DS133: Lewis And Clark County, Montana -- FIPS Code 30049 
 DS134: Liberty County, Montana -- FIPS Code 30051 
 DS135: Mc Cone County, Montana -- FIPS Code 30055 
 DS136: Meagher County, Montana -- FIPS Code 30059 
 DS137: Musselshell County, Montana -- FIPS Code 30065 
 DS138: Petroleum County, Montana -- FIPS Code 30069 
 DS139: Phillips County, Montana -- FIPS Code 30071 
 DS140: Pondera County, Montana -- FIPS Code 30073 
 DS141: Powder River County, Montana -- FIPS Code 30075 
 DS142: Prairie County, Montana -- FIPS Code 30079 
 DS143: Richland County, Montana -- FIPS Code 30083 
 DS144: Roosevelt County, Montana -- FIPS Code 30085 
 DS145: Rosebud County, Montana -- FIPS Code 30087 
 DS146: Sheridan County, Montana -- FIPS Code 30091 
 DS147: Stillwater County, Montana -- FIPS Code 30095 
 DS148: Sweet Grass County, Montana -- FIPS Code 30097 
 DS149: Teton County, Montana -- FIPS Code 30099 
 DS150: Toole County, Montana -- FIPS Code 30101 
 DS151: Treasure County, Montana -- FIPS Code 30103 
 DS152: Valley County, Montana -- FIPS Code 30105 
 DS153: Wheatland County, Montana -- FIPS Code 30107 
 DS154: Wibaux County, Montana -- FIPS Code 30109 
 DS155: Yellowstone County, Montana -- FIPS Code 30111 
 DS156: Adams County, Nebraska -- FIPS Code 31001 
 DS157: Antelope County, Nebraska -- FIPS Code 31003 
 DS158: Arthur County, Nebraska -- FIPS Code 31005 
 DS159: Banner County, Nebraska -- FIPS Code 31007 
 DS160: Blaine County, Nebraska -- FIPS Code 31009 
 DS161: Boone County, Nebraska -- FIPS Code 31011 
 DS162: Box Butte County, Nebraska -- FIPS Code 31013 
 DS163: Boyd County, Nebraska -- FIPS Code 31015 
 DS164: Brown County, Nebraska -- FIPS Code 31017 
 DS165: Buffalo County, Nebraska -- FIPS Code 31019 
 DS166: Cedar County, Nebraska -- FIPS Code 31027 
 DS167: Chase County, Nebraska -- FIPS Code 31029 
 DS168: Cherry County, Nebraska -- FIPS Code 31031 
 DS169: Cheyenne County, Nebraska -- FIPS Code 31033 
 DS170: Clay County, Nebraska -- FIPS Code 31035 
 DS171: Custer County, Nebraska -- FIPS Code 31041 
 DS172: Dakota County, Nebraska -- FIPS Code 31043 
 DS173: Dawes County, Nebraska -- FIPS Code 31045 
 DS174: Dawson County, Nebraska -- FIPS Code 31047 
 DS175: Deuel County, Nebraska -- FIPS Code 31049 
 DS176: Dixon County, Nebraska -- FIPS Code 31051 
 DS177: Dundy County, Nebraska -- FIPS Code 31057 
 DS178: Franklin County, Nebraska -- FIPS Code 31061 
 DS179: Frontier County, Nebraska -- FIPS Code 31063 
 DS180: Furnas County, Nebraska -- FIPS Code 31065 
 DS181: Garden County, Nebraska -- FIPS Code 31069 
 DS182: Garfield County, Nebraska -- FIPS Code 31071 
 DS183: Gosper County, Nebraska -- FIPS Code 31073 
 DS184: Grant County, Nebraska -- FIPS Code 31075 
 DS185: Greeley County, Nebraska -- FIPS Code 31077 
 DS186: Hall County, Nebraska -- FIPS Code 31079 
 DS187: Hamilton County, Nebraska -- FIPS Code 31081 
 DS188: Harlan County, Nebraska -- FIPS Code 31083 
 DS189: Hayes County, Nebraska -- FIPS Code 31085 
 DS190: Hitchcock County, Nebraska -- FIPS Code 31087 
 DS191: Holt County, Nebraska -- FIPS Code 31089 
 DS192: Hooker County, Nebraska -- FIPS Code 31091 
 DS193: Howard County, Nebraska -- FIPS Code 31093 
 DS194: Kearney County, Nebraska -- FIPS Code 31099 
 DS195: Keith County, Nebraska -- FIPS Code 31101 
 DS196: Keya Paha County, Nebraska -- FIPS Code 31103 
 DS197: Kimball County, Nebraska -- FIPS Code 31105 
 DS198: Knox County, Nebraska -- FIPS Code 31107 
 DS199: Lincoln County, Nebraska -- FIPS Code 31111 
 DS200: Logan County, Nebraska -- FIPS Code 31113 
 DS201: Loup County, Nebraska -- FIPS Code 31115 
 DS202: Mc Pherson County, Nebraska -- FIPS Code 31117 
 DS203: Madison County, Nebraska -- FIPS Code 31119 
 DS204: Merrick County, Nebraska -- FIPS Code 31121 
 DS205: Morrill County, Nebraska -- FIPS Code 31123 
 DS206: Nance County, Nebraska -- FIPS Code 31125 
 DS207: Nuckolls County, Nebraska -- FIPS Code 31129 
 DS208: Perkins County, Nebraska -- FIPS Code 31135 
 DS209: Phelps County, Nebraska -- FIPS Code 31137 
 DS210: Pierce County, Nebraska -- FIPS Code 31139 
 DS211: Red Willow County, Nebraska -- FIPS Code 31145 
 DS212: Rock County, Nebraska -- FIPS Code 31149 
 DS213: Scotts Bluff County, Nebraska -- FIPS Code 31157 
 DS214: Sheridan County, Nebraska -- FIPS Code 31161 
 DS215: Sherman County, Nebraska -- FIPS Code 31163 
 DS216: Sioux County, Nebraska -- FIPS Code 31165 
 DS217: Stanton County, Nebraska -- FIPS Code 31167 
 DS218: Thomas County, Nebraska -- FIPS Code 31171 
 DS219: Thurston County, Nebraska -- FIPS Code 31173 
 DS220: Valley County, Nebraska -- FIPS Code 31175 
 DS221: Wayne County, Nebraska -- FIPS Code 31179 
 DS222: Webster County, Nebraska -- FIPS Code 31181 
 DS223: Wheeler County, Nebraska -- FIPS Code 31183 
 DS224: Chaves County, New Mexico -- FIPS Code 35005 
 DS225: Colfax County, New Mexico -- FIPS Code 35007 
 DS226: Curry County, New Mexico -- FIPS Code 35009 
 DS227: De Baca County, New Mexico -- FIPS Code 35011 
 DS228: Eddy County, New Mexico -- FIPS Code 35015 
 DS229: Guadalupe County, New Mexico -- FIPS Code 35019 
 DS230: Harding County, New Mexico -- FIPS Code 35021 
 DS231: Lea County, New Mexico -- FIPS Code 35025 
 DS232: Mora County, New Mexico -- FIPS Code 35033 
 DS233: Quay County, New Mexico -- FIPS Code 35037 
 DS234: Roosevelt County, New Mexico -- FIPS Code 35041 
 DS235: San Miguel County, New Mexico -- FIPS Code 35047 
 DS236: Union County, New Mexico -- FIPS Code 35059 
 DS237: Adams County, North Dakota -- FIPS Code 38001 
 DS238: Barnes County, North Dakota -- FIPS Code 38003 
 DS239: Benson County, North Dakota -- FIPS Code 38005 
 DS240: Billings County, North Dakota -- FIPS Code 38007 
 DS241: Bottineau County, North Dakota -- FIPS Code 38009 
 DS242: Bowman County, North Dakota -- FIPS Code 38011 
 DS243: Burke County, North Dakota -- FIPS Code 38013 
 DS244: Burleigh County, North Dakota -- FIPS Code 38015 
 DS245: Cass County, North Dakota -- FIPS Code 38017 
 DS246: Cavalier County, North Dakota -- FIPS Code 38019 
 DS247: Dickey County, North Dakota -- FIPS Code 38021 
 DS248: Divide County, North Dakota -- FIPS Code 38023 
 DS249: Dunn County, North Dakota -- FIPS Code 38025 
 DS250: Eddy County, North Dakota -- FIPS Code 38027 
 DS251: Emmons County, North Dakota -- FIPS Code 38029 
 DS252: Foster County, North Dakota -- FIPS Code 38031 
 DS253: Golden Valley County, North Dakota -- FIPS Code 38033 
 DS254: Grand Forks County, North Dakota -- FIPS Code 38035 
 DS255: Grant County, North Dakota -- FIPS Code 38037 
 DS256: Griggs County, North Dakota -- FIPS Code 38039 
 DS257: Hettinger County, North Dakota -- FIPS Code 38041 
 DS258: Kidder County, North Dakota -- FIPS Code 38043 
 DS259: La Moure County, North Dakota -- FIPS Code 38045 
 DS260: Logan County, North Dakota -- FIPS Code 38047 
 DS261: Mc Henry County, North Dakota -- FIPS Code 38049 
 DS262: Mc Intosh County, North Dakota -- FIPS Code 38051 
 DS263: Mc Kenzie County, North Dakota -- FIPS Code 38053 
 DS264: Mc Lean County, North Dakota -- FIPS Code 38055 
 DS265: Mercer County, North Dakota -- FIPS Code 38057 
 DS266: Morton County, North Dakota -- FIPS Code 38059 
 DS267: Mountrail County, North Dakota -- FIPS Code 38061 
 DS268: Nelson County, North Dakota -- FIPS Code 38063 
 DS269: Oliver County, North Dakota -- FIPS Code 38065 
 DS270: Pembina County, North Dakota -- FIPS Code 38067 
 DS271: Pierce County, North Dakota -- FIPS Code 38069 
 DS272: Ramsey County, North Dakota -- FIPS Code 38071 
 DS273: Ransom County, North Dakota -- FIPS Code 38073 
 DS274: Renville County, North Dakota -- FIPS Code 38075 
 DS275: Richland County, North Dakota -- FIPS Code 38077 
 DS276: Rolette County, North Dakota -- FIPS Code 38079 
 DS277: Sargent County, North Dakota -- FIPS Code 38081 
 DS278: Sheridan County, North Dakota -- FIPS Code 38083 
 DS279: Sioux County, North Dakota -- FIPS Code 38085 
 DS280: Slope County, North Dakota -- FIPS Code 38087 
 DS281: Stark County, North Dakota -- FIPS Code 38089 
 DS282: Steele County, North Dakota -- FIPS Code 38091 
 DS283: Stutsman County, North Dakota -- FIPS Code 38093 
 DS284: Towner County, North Dakota -- FIPS Code 38095 
 DS285: Traill County, North Dakota -- FIPS Code 38097 
 DS286: Walsh County, North Dakota -- FIPS Code 38099 
 DS287: Ward County, North Dakota -- FIPS Code 38101 
 DS288: Wells County, North Dakota -- FIPS Code 38103 
 DS289: Williams County, North Dakota -- FIPS Code 38105 
 DS290: Alfalfa County, Oklahoma -- FIPS Code 40003 
 DS291: Beaver County, Oklahoma -- FIPS Code 40007 
 DS292: Beckham County, Oklahoma -- FIPS Code 40009 
 DS293: Blaine County, Oklahoma -- FIPS Code 40011 
 DS294: Caddo County, Oklahoma -- FIPS Code 40015 
 DS295: Canadian County, Oklahoma -- FIPS Code 40017 
 DS296: Cimarron County, Oklahoma -- FIPS Code 40025 
 DS297: Comanche County, Oklahoma -- FIPS Code 40031 
 DS298: Cotton County, Oklahoma -- FIPS Code 40033 
 DS299: Custer County, Oklahoma -- FIPS Code 40039 
 DS300: Dewey County, Oklahoma -- FIPS Code 40043 
 DS301: Ellis County, Oklahoma -- FIPS Code 40045 
 DS302: Garfield County, Oklahoma -- FIPS Code 40047 
 DS303: Grady County, Oklahoma -- FIPS Code 40051 
 DS304: Grant County, Oklahoma -- FIPS Code 40053 
 DS305: Greer County, Oklahoma -- FIPS Code 40055 
 DS306: Harmon County, Oklahoma -- FIPS Code 40057 
 DS307: Harper County, Oklahoma -- FIPS Code 40059 
 DS308: Jackson County, Oklahoma -- FIPS Code 40065 
 DS309: Jefferson County, Oklahoma -- FIPS Code 40067 
 DS310: Kingfisher County, Oklahoma -- FIPS Code 40073 
 DS311: Kiowa County, Oklahoma -- FIPS Code 40075 
 DS312: Major County, Oklahoma -- FIPS Code 40093 
 DS313: Roger Mills County, Oklahoma -- FIPS Code 40129 
 DS314: Stephens County, Oklahoma -- FIPS Code 40137 
 DS315: Texas County, Oklahoma -- FIPS Code 40139 
 DS316: Tillman County, Oklahoma -- FIPS Code 40141 
 DS317: Washita County, Oklahoma -- FIPS Code 40149 
 DS318: Woods County, Oklahoma -- FIPS Code 40151 
 DS319: Woodward County, Oklahoma -- FIPS Code 40153 
 DS320: Aurora County, South Dakota -- FIPS Code 46003 
 DS321: Beadle County, South Dakota -- FIPS Code 46005 
 DS322: Bennett County, South Dakota -- FIPS Code 46007 
 DS323: Bon Homme County, South Dakota -- FIPS Code 46009 
 DS324: Brookings County, South Dakota -- FIPS Code 46011 
 DS325: Brown County, South Dakota -- FIPS Code 46013 
 DS326: Brule County, South Dakota -- FIPS Code 46015 
 DS327: Buffalo County, South Dakota -- FIPS Code 46017 
 DS328: Butte County, South Dakota -- FIPS Code 46019 
 DS329: Campbell County, South Dakota -- FIPS Code 46021 
 DS330: Charles Mix County, South Dakota -- FIPS Code 46023 
 DS331: Clark County, South Dakota -- FIPS Code 46025 
 DS332: Clay County, South Dakota -- FIPS Code 46027 
 DS333: Codington County, South Dakota -- FIPS Code 46029 
 DS334: Corson County, South Dakota -- FIPS Code 46031 
 DS335: Custer County, South Dakota -- FIPS Code 46033 
 DS336: Davison County, South Dakota -- FIPS Code 46035 
 DS337: Day County, South Dakota -- FIPS Code 46037 
 DS338: Deuel County, South Dakota -- FIPS Code 46039 
 DS339: Dewey County, South Dakota -- FIPS Code 46041 
 DS340: Douglas County, South Dakota -- FIPS Code 46043 
 DS341: Edmunds County, South Dakota -- FIPS Code 46045 
 DS342: Fall River County, South Dakota -- FIPS Code 46047 
 DS343: Faulk County, South Dakota -- FIPS Code 46049 
 DS344: Grant County, South Dakota -- FIPS Code 46051 
 DS345: Gregory County, South Dakota -- FIPS Code 46053 
 DS346: Haakon County, South Dakota -- FIPS Code 46055 
 DS347: Hamlin County, South Dakota- - FIPS Code 46057 
 DS348: Hand County, South Dakota -- FIPS Code 46059 
 DS349: Hanson County, South Dakota -- FIPS Code 46061 
 DS350: Harding County, South Dakota -- FIPS Code 46063 
 DS351: Hughes County, South Dakota -- FIPS Code 46065 
 DS352: Hutchinson County, South Dakota -- FIPS Code 46067 
 DS353: Hyde County, South Dakota -- FIPS Code 46069 
 DS354: Jackson County, South Dakota -- FIPS Code 46071 
 DS355: Jerauld County, South Dakota -- FIPS Code 46073 
 DS356: Jones County, South Dakota -- FIPS Code 46075 
 DS357: Kingsbury County, South Dakota -- FIPS Code 46077 
 DS358: Lake County, South Dakota -- FIPS Code 46079 
 DS359: Lawrence County, South Dakota -- FIPS Code 46081 
 DS360: Lincoln County, South Dakota -- FIPS Code 46083 
 DS361: Lyman County, South Dakota -- FIPS Code 46085 
 DS362: Mc Cook County, South Dakota -- FIPS Code 46087 
 DS363: Mc Pherson County, South Dakota -- FIPS Code 46089 
 DS364: Marshall County, South Dakota -- FIPS Code 46091 
 DS365: Meade County, South Dakota -- FIPS Code 46093 
 DS366: Mellette County, South Dakota -- FIPS Code 46095 
 DS367: Miner County, South Dakota -- FIPS Code 46097 
 DS368: Minnehaha County, South Dakota -- FIPS Code 46099 
 DS369: Moody County, South Dakota -- FIPS Code 46101 
 DS370: Pennington County, South Dakota -- FIPS Code 46103 
 DS371: Perkins County, South Dakota -- FIPS Code 46105 
 DS372: Potter County, South Dakota -- FIPS Code 46107 
 DS373: Roberts County, South Dakota -- FIPS Code 46109 
 DS374: Sanborn County, South Dakota -- FIPS Code 46111 
 DS375: Shannon County, South Dakota -- FIPS Code 46113 
 DS376: Spink County, South Dakota -- FIPS Code 46115 
 DS377: Stanley County, South Dakota -- FIPS Code 46117 
 DS378: Sully County, South Dakota -- FIPS Code 46119 
 DS379: Todd County, South Dakota -- FIPS Code 46121 
 DS380: Tripp County, South Dakota -- FIPS Code 46123 
 DS381: Turner County, South Dakota -- FIPS Code 46125 
 DS382: Union County, South Dakota -- FIPS Code 46127 
 DS383: Walworth County, South Dakota -- FIPS Code 46129 
 DS384: Yankton County, South Dakota -- FIPS Code 46135 
 DS385: Ziebach County, South Dakota -- FIPS Code 46137 
 DS386: Andrews County, Texas -- FIPS Code 48003 
 DS387: Archer County, Texas -- FIPS Code 48009 
 DS388: Armstrong County, Texas -- FIPS Code 48011 
 DS389: Bailey County, Texas -- FIPS Code 48017 
 DS390: Baylor County, Texas -- FIPS Code 48023 
 DS391: Borden County, Texas -- FIPS Code 48033 
 DS392: Briscoe County, Texas -- FIPS Code 48045 
 DS393: Callahan County, Texas -- FIPS Code 48059 
 DS394: Carson County, Texas -- FIPS Code 48065 
 DS395: Castro County, Texas -- FIPS Code 48069 
 DS396: Childress County, Texas -- FIPS Code 48075 
 DS397: Clay County, Texas -- FIPS Code 48077 
 DS398: Cochran County, Texas -- FIPS Code 48079 
 DS399: Collingsworth County, Texas -- FIPS Code 48087 
 DS400: Cottle County, Texas -- FIPS Code 48101 
 DS401: Crosby County, Texas -- FIPS Code 48107 
 DS402: Dallam County, Texas -- FIPS Code 48111 
 DS403: Dawson County, Texas -- FIPS Code 48115 
 DS404: Deaf Smith County, Texas -- FIPS Code 48117 
 DS405: Dickens County, Texas -- FIPS Code 48125 
 DS406: Donley County, Texas -- FIPS Code 48129 
 DS407: Eastland County, Texas -- FIPS Code 48133 
 DS408: Erath County, Texas -- FIPS Code 48143 
 DS409: Fisher County, Texas -- FIPS Code 48151 
 DS410: Floyd County, Texas -- FIPS Code 48153 
 DS411: Foard County, Texas -- FIPS Code 48155 
 DS412: Gaines County, Texas -- FIPS Code 48165 
 DS413: Garza County, Texas -- FIPS Code 48169 
 DS414: Gray County, Texas -- FIPS Code 48179 
 DS415: Hale County, Texas -- FIPS Code 48189 
 DS416: Hall County, Texas -- FIPS Code 48191 
 DS417: Hansford County, Texas -- FIPS Code 48195 
 DS418: Hardeman County, Texas -- FIPS Code 48197 
 DS419: Hartley County, Texas -- FIPS Code 48205 
 DS420: Haskell County, Texas -- FIPS Code 48207 
 DS421: Hemphill County, Texas -- FIPS Code 48211 
 DS422: Hockley County, Texas -- FIPS Code 48219 
 DS423: Hood County, Texas -- FIPS Code 48221 
 DS424: Howard County, Texas -- FIPS Code 48227 
 DS425: Hutchinson County, Texas -- FIPS Code 48233 
 DS426: Jack County, Texas -- FIPS Code 48237 
 DS427: Jones County, Texas -- FIPS Code 48253 
 DS428: Kent County, Texas -- FIPS Code 48263 
 DS429: King County, Texas -- FIPS Code 48269 
 DS430: Knox County, Texas -- FIPS Code 48275 
 DS431: Lamb County, Texas -- FIPS Code 48279 
 DS432: Lipscomb County, Texas -- FIPS Code 48295 
 DS433: Lubbock County, Texas -- FIPS Code 48303 
 DS434: Lynn County, Texas -- FIPS Code 48305 
 DS435: Martin County, Texas -- FIPS Code 48317 
 DS436: Mitchell County, Texas -- FIPS Code 48335 
 DS437: Montague County, Texas -- FIPS Code 48337 
 DS438: Moore County, Texas -- FIPS Code 48341 
 DS439: Motley County, Texas -- FIPS Code 48345 
 DS440: Nolan County, Texas -- FIPS Code 48353 
 DS441: Ochiltree County, Texas -- FIPS Code 48357 
 DS442: Oldham County, Texas -- FIPS Code 48359 
 DS443: Palo Pinto County, Texas -- FIPS Code 48363 
 DS444: Parker County, Texas -- FIPS Code 48367 
 DS445: Parmer County, Texas -- FIPS Code 48369 
 DS446: Potter County, Texas -- FIPS Code 48375 
 DS447: Randall County, Texas -- FIPS Code 48381 
 DS448: Roberts County, Texas -- FIPS Code 48393 
 DS449: Scurry County, Texas -- FIPS Code 48415 
 DS450: Shackelford County, Texas -- FIPS Code 48417 
 DS451: Sherman County, Texas -- FIPS Code 48421 
 DS452: Stephens County, Texas -- FIPS Code 48429 
 DS453: Stonewall County, Texas -- FIPS Code 48433 
 DS454: Swisher County, Texas -- FIPS Code 48437 
 DS455: Taylor County, Texas -- FIPS Code 48441 
 DS456: Terry County, Texas -- FIPS Code 48445 
 DS457: Throckmorton County, Texas -- FIPS Code 48447 
 DS458: Wheeler County, Texas -- FIPS Code 48483 
 DS459: Wichita County, Texas -- FIPS Code 48485 
 DS460: Wilbarger County, Texas -- FIPS Code 48487 
 DS461: Wise County, Texas -- FIPS Code 48497 
 DS462: Yoakum County, Texas -- FIPS Code 48501 
 DS463: Young County, Texas -- FIPS Code 48503 
 DS464: Big Horn County, Wyoming -- FIPS Code 56003 
 DS465: Campbell County, Wyoming -- FIPS Code 56005 
 DS466: Converse County, Wyoming -- FIPS Code 56009 
 DS467: Crook County, Wyoming -- FIPS Code 56011 
 DS468: Goshen County, Wyoming -- FIPS Code 56015 
 DS469: Hot Springs County, Wyoming -- FIPS Code 56017 
 DS470: Johnson County, Wyoming -- FIPS Code 56019 
 DS471: Laramie County, Wyoming -- FIPS Code 56021 
 DS472: Niobrara County, Wyoming -- FIPS Code 56027 
 DS473: Platte County, Wyoming -- FIPS Code 56031 
 DS474: Sheridan County, Wyoming -- FIPS Code 56033 
 DS475: Washakie County, Wyoming -- FIPS Code 56043 
 DS476: Weston County, Wyoming -- FIPS Code 56045 
 DS477: Weights
description: Great Plains Population and Environment Data Series
description: record abstracts 
A detailed explanation of the biogeochemical modeling data contained in this collection is provided in the study documentation.
description: All the counties in the 12 Great Plains states of the United States (Colorado, Iowa, Kansas, Minnesota, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, South Dakota, Texas, and Wyoming). Smallest Geographic Unit: county