@misc{indiciaef1ff31aa5a85, title = {Determination of layer-charge characteristics of smectites}, author = {G.E. Christidis and D. D. Eberl}, year = {2024}, doi = {10.1346/ccmn.2003.0510607}, url = {https://pubs.usgs.gov/publication/70025298}, note = {Source identifier: 70025298} }