@misc{indiciae95924c24cb02, title = {Measured stratigraphic section of Lower Cretaceous Blackleaf Formation and Lower Upper Cretaceous Frontier Formation (lower part) near Lima, in southwestern Montana}, author = {T. S. Dyman and R. Niblack and J.E. Platt}, year = {1984}, doi = {10.3133/ofr84838}, url = {https://pubs.usgs.gov/publication/ofr84838}, note = {Source identifier: ofr84838} }