@misc{indiciae7352300293ac, title = {Element mobility during alteration of silicic ash to kaolinite - A study of tonstein}, author = {R. A. Zielinski}, year = {2006}, doi = {10.1111/j.1365-3091.1985.tb00471.x}, url = {https://pubs.usgs.gov/publication/70012375}, note = {Source identifier: 70012375} }