Arkansas Archeological Society
http://www.arkarch.org/

Beta Analytic
http://www.radiocarbon.com/

Botanical Research Institute of Texas
http://www.brit.org/sida/default.asp
 

Drought- A Paleo Perpective

http://www.ngdc.noaa.gov/paleo/drought/drght_home.html

Geological Society of America
http://www.geosociety.org/

Kansas Biological Survey
http://www.kbs.ukans.edu/

NOAA Climate Prediction Center - US Drought Monitor
http://drought.unl.edu/dm/monitor.html

NOAA Climate Prediction Center - US Seasonal Drought Outlook
http://www.cpc.ncep.noaa.gov/products/expert_assessment/seasonal_drought.html

NOAA - National Weather Service
http://www.nws.noaa.gov/

NOAA - National Weather Service Roger Mills County Page

http://www.srh.noaa.gov/data/forecasts/OKZ014.php?warncounty=OKC129&city=Cheyenne

Oklahoma Anthropological Society
http://www.okarcheology.org/

Oklahoma Archeological Survey
http://www.ou.edu/cas/archsur/

Oklahoma Biological Survey
http://www.biosurvey.ou.edu/

Oklahoma Geological Survey
http://www.ou.edu/special/ogs-pttc/

Oklahoma Historical Society
http://www.ok-history.mus.ok.us/

Oklahoma Museum of Natural History
http://www.snomnh.ou.edu/homepage/index.shtml

Plains Anthropological Society
http://www.ou.edu/cas/archsur/plainsanth/index.html

Roger Mills County, Oklahoma
http://www.rogermills.org/

Society for American Archaeology
http://www.saa.org/

Society for Range Management
http://www.srm.org/

Southern Plains Villagers, AD 800-1450
http://faculty-staff.ou.edu/D/Richard.R.Drass-1/

Texas Archeological Society
http://www.txarch.org/

University of Washington Quaternary Isotope Lab
http://depts.washington.edu/qil/

USDA - NRCS US Plant Database
http://plants.usda.gov/

US Geological Survey
http://info.er.usgs.gov/

USGS Groundwater Atlas of Oklahoma & Texas
http://capp.water.usgs.gov/gwa/ch_e/index.html

Yahoo! Anthropology & Archaeology News
http://dailynews.yahoo.com/fc/Science/Anthropology_and_Archaeology/