Digital Data Links

For more information contact our
GIS Lab:

Offered ArcGIS Web Services

How do I get to the MBMG’s ArcGIS Server?

Stop — before downloading these files please read!!!

This page provides links to the digital data zip files for the geologic maps. Each zip file will extract into a folder containing Arc/Info export files, metadata, files, and a readme file with brief unit descriptions. The export files can be imported using Arc/Info import, ArcView Import 7.1, or ArcToolbox Import to Coverage. Other utilities may be capable of importing these data sets but are not supported by the Montana Bureau of Mines & Geology. Other data formats are not available.

Digital data for USGS-produced maps are available from the USGS

Check out our STATEMAP page to find the publication name and series number.


Alzada Harlem Terry Jefferson Valley
Angela Harlowton Valier Jumbo Mountaingeotiff
Baker Havre Wallace Lima Peaks
Belt Hebgen Lake Whitewater Lockhart Meadows
Big Snowy Mountains Hysham Wibaux Lower Clark Fork ValleyGarrison-Bearmouth
Big Timber Jordan Winifred Lower Seymour Lake
Billings Lame Deer Winnett Maurice Mountain
Birney Leadore Wolf Point Mitchell Mountain
Bozeman Lewistown Zortman Mount Powell
Bridger Lima   Nevada Lake
Broadus Livingston 250K Nevada Mtn - Granite Butte
Butte South Lodge Grass


Ophir Creek
Chester Lonesome Lake Cut Bank Paradise Valley
Choteau Malta   Peterson Lake
Circle Melstone   Polaris
Conrad Miles City SPECIAL FOCUS MAPS Porcupine Dome
Culbertson Missoula East Austin Radersburg-Toston Basin
Cut Bank Missoula West Avon Red Lodge
Dearborn River Musselshell Big Hole-Lost Trail RinglingEast
Dodson Nez Perce Pass Billings (48K) Selway Mountain
Dubois Opheim Billings – Laurel area Silver City
Ekalaka Philipsburg Big Sky areaLone Mtn, Fan Mtn, Gallatin Peak Silver Bow County
Ennis Plains Bitterroot Valley South Townsend Basin
Forsyth Plentywood Black Mountain Stillwater Complex – Central, East, West
Fort Benton Powderville Canyon Ferry Lake Sugar Loaf Mountain
Fort Peck Lake East Red Lodge Central Madison Valley – Ennis area Tash Peak
Fort Peck Lake West Richey Clarkston Upper Clark Fork Valley – Clark Fork
Ringling Deer Lodge Upper Clark Fork Valley – Deerlodge Valley
Glasgow Rocky Boy Deerlodge and Conleys Lake Grant-Kohrs Upper Clark Fork ValleyRock Creek
Glendive Roundup Dickie Peak West Gallatin
Great Falls North Sand Springs Divide Wilborn
Great Falls South Scobey East Gallatin Gallatin Valley Wilson Park
Hamilton Sidney Finn Windy Rock
Hardin Sweet Grass Hills Iris Point  


USGS Digital Data Coverage


Canyon Ferry Dam —

Townsend —

White Sulphur Springs —

Kalispell —

Wallace —

Choteau —

Dillon —