Stereo picture guidebook to intrusive tuff at "The Rocks" / prepared for the Tobacco Root Geological Society by Phyllis Hargrave & Hugh Dresser

Author:: Hargrave, Phyllis A. (Phyllis Ann)
Published:: [Missoula, Mont.?] : [Tobacco Root Geological Society?], [2000]
Physical Description:: 33 leaves : illustrations, maps ; 28 cm
Additional Creators:: Dresser, Hugh W. (Hugh White), 1930- and Tobacco Root Geological Society

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Contents:

"THE ROCKS" VOLCANICS -- TUFFISITE DIAGRAM MODEL -- VIEWING STEREO IMAGES -- OBLIQUE PHOTOMAP VIEW NORTHEAST -- OBLIQUE PHOTOMAP VIEW EAST -- ROUTE OF "THE ROCKS" FIELD TRIP -- Cold Lahar -- Oblique photomap, stop 2, 3, and 4 area -- Lower Lava Vertical Foliation -- Autogenic Dike -- Vertical air-fall tuff -- Contact ash-flow tuff and vertical air-fall tuff -- Dense lava chunk -- Oblique photomap-Discordant contact lower lava and older ash flows -- Tuff dike -- Tuff sill dike -- Comminuted lower lava -- Photomicrographs -- Vent tuff -- Tuff breccia -- Stratified tuff dike -- Vent breccia -- Intrusive tuff breccia -- Vent wall -- Plugged dike -- Photomicrographs -- Upper lava flow -- Flow-banded upper lava -- Photomicrographs -- Hoodoo of tuff breccia.

Subject(s):

Geology—Montana—Boulder Batholith—Guidebooks
Geology—Montana—Boulder Batholith—Pictorial works

Note:

Cover title.
"August, 2000."

Bibliography Note:

Includes bibliographical references.

View MARC record | catkey: 18148164