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Image of the Week, Nov. 30 - Dec. 6, 2003 - Pumice

from Mount Mazama/Crater Lake

Note: It is illegal to collect rock or other samples in National Parks without written authorization. Pumice, from Mount Mazama/Crater Lake

Image of the Week Archive
Go to Crater Lake National Park Home Page (NPS)
Go to Crater Lake/Mount Mazama, Oregon - CVO
Go to Mazama Ash/Tephra - CVO
Go to USGS Photo Glossary: Pumice
Go to Montana's Earth Science Picture of the Week - Mazama's Ash in Montana
Go to Looksmart article
Go to Crater Lake, Oregon - VolcanoWorld
Go to Glacial Information - Glacier NP Virtual Field Trip
Go to Geologic History of Crater Lake - USGS Data Clearinghouse
Go to Geoscape Calgary - Stable Crust - Blast from the past
Go to Crater Lake National Park: Nature Notes (1992)
Go to
Go to LCC Home Page
Go to LCC Natural Sciences Home Page
Go to LCC Earth Sciences LINKS Page

CLICK on the colored links above to go to those LCC Web Pages.
LCC Image of the Week 11-30-03
David Cordero