A morphologically new type of halloysite is reported and illustrated from a weathered pumice bed dated as 8490 + or - 50 yr B.P. The halloysite appears to have formed directly from volcanic glass. -D.F.B.
All Science Journal Classification (ASJC) codes
- Water Science and Technology
- Soil Science
- Geochemistry and Petrology
- Earth and Planetary Sciences (miscellaneous)