Within the limits of Webster County are found a number of interesting minerals. The following notes are descriptive of a few of them.
Proceedings of the Iowa Academy of Sciences
©1894 Iowa Academy of Science, Inc.
Spencer, Arthur C.
"Certain Minerals of Webster County, Iowa,"
Proceedings of the Iowa Academy of Science, 2(1), 143-145.
Available at: https://scholarworks.uni.edu/pias/vol2/iss1/32