Volcanics, Igneous

Page: 1 2 3 4 5 6 7 8

02310.jpg
Illustration of internal structure of volcano; Photographer unknown; 1969; Volcanics


02311.jpg
Craters in action on Hekla's southwest shoulder, Iceland; Photographer unknown; No date


02312.jpg
Paricutin, Mexico - one week old, first lava flow; DE White; 1940's


02313.jpg
Paricutin, Mexica - five months old, at night, showing lava fountain; DE White; 1943; Volcanics


02314.jpg
Paricotin, Mexica - eight month old volcano shows side vent and lava flow; DE White; October 1943


02315.jpg
Close up of Perlite in Yellowstone National Park; RG Johnsson; 1964


02316.jpg
Perlite boulders with Fireweed; RG Johnsson; 1964


02317.jpg
Close up of glassy obsidian at Obsidian Cliff; RG Johnsson; 1964; Volcanics


02318.jpg
View of south face of Obsidian Cliff; John Good; 1965; Volcanics


02319.jpg
South face of Obsidian Cliff with patches of snow; Photographer unknown; 1976


02320.jpg
Obsidian Cliff; Photographer unknown; 1976


02321.jpg
Obsidian Cliff; Photographer unknown; 1976


02322.jpg
Obsidian Cliff; RG Johnsson; 1964


02324.jpg
Flow structure in Madison Plateau flow, rhyolite; John Good; 1965


02325.jpg
Madison Plateau flow (rhyolite) in the Firehole Canyon; John Good; 1965


02326.jpg
Rubble at base of rhyolite flow in Firehole Canyon; John Good; 1965


02327.jpg
Weathered rhyolite rock in geyser basin; GT Morrison; 1971


02328.jpg
Columnar jointing in rhyolite along the Madison River; John Good; August 1964


02329.jpg
Close view of columnar jointing in rhyolite along the Madison River; Bryan Harry; 1964


02331.jpg
Basalt columns at Sheepeater Cliff; Photographer unknown; No date


Page: 1 2 3 4 5 6 7 8
 

Photo Collection Home | Yellowstone Home