@misc{indiciae89a7d687502c, title = {Geology and construction-material resources of Morris County, Kansas}, author = {Melville Rhodes Mudge and Claude W. Matthews and John David Wells}, year = {1958}, doi = {10.3133/b1060a}, url = {https://pubs.usgs.gov/publication/b1060A}, note = {Source identifier: b1060A} }