On some Tufaceous Rhyolitic Rocks from Dufton Pike (Westmorland)
- 1 February 1901
- journal article
- Published by Geological Society of London in Quarterly Journal of the Geological Society
- Vol. 57 (1-4), 31-37
- https://doi.org/10.1144/gsl.jgs.1901.057.01-04.05