News

2025 Stanley Earthquake Swarm Expert Advisory

IGS Expert Advisory: June 4, 2025

IGS seeks to hire a Research Support Geologist

Join Our Team

IGS is seeking a Research Support Geologist to assist with projects focusing on the inventory of aggregate and construction materials in Idaho. For details and to apply click HERE.

2 new maps published in the Elk City area

DWM-221 Geologic Map of the Lick Point Quadrangle, Idaho County, Idaho
DWM-221

DWM-222 Geologic Map of the Black Hawk Mountain Quadrangle, Idaho County, Idaho
DWM-222

8 new maps published in the Weiser area!

DWM-194 Geologic Map of the Paddock Valley Reservoir Quadrangle, Payette and Washington Counties, Idaho
DWM-194

DWM-195 Geologic Map of the Sheep Ridge Quadrangle, Payette County, Idaho
DWM-195

DWM-196 Geologic Map of the Hog Cove Butte Quadrangle, Gem and Payette Counties, Idaho
DWM-196

DWM-197 Geologic Map of the Cherry Gulch Quadrangle, Payette and Gem Counties, Idaho
DWM-197

DWM-214 Geologic Map of the Weiser South Quadrangle, Payette and Washington Counties, Idaho and Malheur County, Oregon
DWM-214

DWM-215 Geologic Map of the Payette Quadrangle, Payette County, Idaho, and Malheur County, Oregon
DWM-215

DWM-216 Geologic Map of the Birding Island Quadrangle, Payette County, Idaho
DWM-216

DWM-218 Geologic Map of the Mann Creek Northwest Quadrangle, Washington County, Idaho
DWM-218

6 new Digital Web Maps published!

DWM-208 Geologic Map of the Lake Mountain Quadrangle, Lemhi County, Idaho
DWM-208

DWM-209 Geologic Map of the Center Star Mountain Quadrangle, Idaho County, Idaho
DWM-209

DWM-210 Geologic Map of the Blackbird Creek Quadrangle, Lemhi County, Idaho
DWM-210

DWM-211 Geologic Map of the Opal Lake Quadrangle, Lemhi County, Idaho
DWM-211

DWM-212 Geologic Map of the Napoleon Hill Quadrangle, Lemhi County, Idaho
DWM-212

DWM-213 Geologic Map of the Pine Creek Ridge Quadrangle, Lemhi County, Idaho
DWM-213