Initial reports indicate that it registered as a 4.2 quake, and was centered about nine miles from Great Falls.

Editor's note: “Roadside Geology of Montana” is a finalist in the Medicine and Science category of the 2021 High Plains Book Awards.

Introduction -- Pioneer geologists of the American West / Dr W. Lyle Dockery -- Physical geology -- Regional geography -- Cities, towns and highways / American Association of Petroleum Geologists and ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. To place the Chinese Wall in the southwest Montana tourism region might seem a bit odd as it is ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. overall: 55.7 cm x 47.2 cm; 21 15/16 ...