Mazama and Glacier Peak pumice glass: uniformity of refractive index after weathering
Steen VC and Fryxell R. 1965. Mazama and Glacier Peak pumice glass: uniformity of refractive index after weathering. Science. 150(3698):878-880
Samples of pumice and ash from wide climatic range analyzed for refractive index values to determine effects of weathering. Conclusion that weathering had little differential effect on modal values of index of refraction of pumice glasses sampled. Geographic location:A regional study which includes Crater Lake National Park
- Type
- Journal Article
- Authors
- Steen, Virginia; Fryxell, Roald
- Units
- CRLA
- Keywords
- Physical Sciences, Pumice, Refractive index, Volcanic Ash, Weathering