Planimetric Feature Data
These data show locations of roads, streams, ponds, spot elevations, buildings, and other structures digitized from aerial photographs taken in 2004 and 2007, and elevation contour lines derived from the LiDAR data.
Government Land Office Survey Maps
This is a collection of 89 georegistered TIFF images of GLO township maps made between 1877 and 1906.
Yellowstone Clearinghouse Home
Yellowstone River Final Reports
Data and Technical Reports
1515 E 6th AvenueHelena, Montana 59620
Phone: (406) 444-3115Toll Free: (800) 338-5087TTY:(406) 444-4799Email: View Directory
HOURS: Monday-Friday 8am - 5pm
© 2021 MONTANA STATE LIBRARY ALL RIGHTS RESERVED. Privacy