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IGS - Store-Books & Maps
Browse papers by Welhan:

An Objective GIS Screening Tool for Rating the Suitability of Land for Septic-based Development 2012

Geodatabase of NEHRP Site Class and Liquefaction Susceptibility Maps for the Idaho Falls - Rexburg Area, Southeast Idaho 2010

Geologic Map of the Firth Quadrangle, Bingham County, Idaho 2011

Geologic Map of the Goshen Quadrangle, Bingham and Bonneville Counties, Idaho 2013

Geologic Map of the Idaho Falls North Quadrangle, Bonneville County, Idaho 2011

Geologic Map of the Idaho Falls South Quadrangle, Bingham and Bonneville Counties, Idaho 2011

Geologic Map of the Lewisville Quadrangle, Jefferson and Bonneville Counties, Idaho 2011

Geologic Map of the Menan Buttes Quadrangle, Jefferson and Madison Counties, Idaho 2011

Geologic Map of the Newdale Quadrangle, Fremont and Madison Counties, Idaho 2011

Geologic Map of the Rigby Quadrangle, Jefferson and Bonneville Counties, Idaho 2011

Geologic Map of the Ucon Quadrangle, Bonneville County, Idaho 2012

Geologic Map of the Woodville Quadrangle, Bingham and Bonneville Counties, Idaho 2011

Ground-Water Interactions Near the Highway Pond Gravel Pit, Pocatello, Idaho 2001

Hydrological Assessment of Well Yield Problems at Yankee Fork State Park Interpretive Center 2000

NEHRP Site Class and Liquefaction Susceptibility Maps for the Boise Metro Area, Idaho 2011

Preliminary Hydrogeologic Analysis of Fraser Plateau, Clearwater County, Idaho 2009

Preliminary Hydrogeologic Analysis of the Mayfield Area, Ada and Elmore Counties, Idaho 2012

Recommendations for Siting a Second Ground-Water Production Well at Black Pine Mine, Cassia County, Idaho 2000

Snake River Plain Aquifer: Idaho's Hidden Gem 1991

Sources of Nitrate Contamination in Ground Water of Pleasant Valley, Power County, Idaho 2009

Water Balance and Pumping Capacity of the Lower Portneuf River Valley Aquifer, Bannock County, Idaho 2006