These rocks are among the important building materials of the country and have a wide distribution. We secured a few typical specimens from different sections, in order to make a comparison of their chemical composition. The specimens analyzed are all used as building stones in their respective localities.
Proceedings of the Iowa Academy of Science
©1919 Iowa Academy of Science, Inc.
Reed, Burleigh B. and Knight, Nicholas
"Some American Dolomites,"
Proceedings of the Iowa Academy of Science, 26(1), 377-378.
Available at: https://scholarworks.uni.edu/pias/vol26/iss1/35