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


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


USGS Digital Data Coverage


Canyon Ferry Dam —

Townsend —

White Sulphur Springs —

Kalispell —

Wallace —

Choteau —

Dillon —