"Subjects : regional geology; economic geology; Archean; geological surveys; bedrock geology; lithology; metamorphic rocks; sedimentary rocks; igneous rocks; intrusive rocks; gabbros; surface waters; lakes; lake water depths; alluvial plains; Keewatin Series; Precambrian"--GEOSCAN site.
Book Details
- Public Domain: Yes
- Country: US
- Published: 1888
- Publisher: Dawson brothers
- Language: English
- Pages: 190
- Available Formats:
- Reading Modes: