@article{palimpsest 25295, author = {Ben Hur Wilson}, title = {The Geode Beds of Iowa}, volume = {29}, year = {1948}, url = {https://pubs.lib.uiowa.edu/palimpsest/article/id/25295/}, issue = {5}, doi = {10.17077/0031-0360.25295}, abstract = {}, month = {5}, pages = {145-154}, issn = {2638-4086}, publisher={State Historical Society of Iowa}, journal = {The Palimpsest} }