Advanced textbook outlining the physical, chemical, and biological properties of sedimentary rocks through petrographic microscopy, geochemical techniques, and field study.
This process-oriented book combines optical mineralogy with petrography and petrology. It covers all rock types. It focuses on the study of the behavior of rocks in response to geological processes. In addition to covering common igneous, metamorphic, and sedimentary rocks, it also examines weathered, hydrothermally altered, and low-temperature precipitative and deformed rocks. It covers all rock types that relate to the fields of hydrogeology, environmental geology, economic geology, neotectonics, earth science, seismology, and geologic engineering. Incorporates numerous high-quality photographs, including 8 pages of color photos.
This descriptive discussion of the Lake Superior country emphasizes geographical features and is directed primarily towards those interested in locating and exploiting the region's mineral deposits of copper and iron. Nevertheless, it is written as a travel narrative, with the author progressing along the shoreline areas, noting their scenic beauties and providing anecdotes and opinions along the way. The reader is told what to wear and what transportation facilities and amenities will be found en route. The book lists mining companies already functioning in the area and gives information about their management and the nature of their operations. Among other information, there is also a glossary of mining terms, a list of grantees, a short vocabulary of French and local Indian words, and a list of steamship and sailing vessels.
With Bayfield's chart showing the boundary line as established by Joint commission. Also a minute account of the copper mines and working companies and containing a concise mode of assaying, treating.