Search for tag: "volcanic rocks"

Origins and Environmental Impacts of Supervolcanoes

Dr. Clive R. Neal Professor, Department of Civil Engineering & Geological Sciences, University of Notre Dame Supervolcanoes can grow to the size of Greenland. They can form on land or on the…

From  Jeff Layne 2 Years ago 0 likes 10 views   

Crystallization of Basaltic Lava Flows from Hawaii and the Galápagos Islands to the Lab: The Role of Groundmass Crystals in Lava Flow Emplacement

Dr. Rachel Teasdale Faculty, CSU, Chico, Geological and Environmental Sciences Department Dr. Teasdale shares her research, gathered on site in Hawaii and the Galapagos Islands, on the role of…

From  Jeff Layne 2 Years ago 0 likes 31 views   

The Archaeology of Antigua and Barbuda

Dr. Reg Murphy Dr. Murphy lives and works on the Caribbean island of Antigua, located approximately 300 miles southeast of Puerto Rico. In this presentation he shows artifacts, many of them quite…

From  Jeff Layne 2 Years ago 0 likes 50 views