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CAV Videodisc / Grades 7 to Adult
Produced by ESD 112, Vancouver WA & USDA Forest Service
This videodisc uses the phenomenal May 18, 1980 eruption of
Mount St. Helens and its aftermath to show students that
geologic events and processes actively shape the Earth. The
videodisc features 20 minutes of video clips and over 3,000
slides in an interactive tour of volcanoes, the eruption,
plants, animals, people, and the land around Mount St. Helens.
<>Interactive computer software includes database of slides
and clips, interactive tour of volcanoes, and a "documentary
maker" feature.
<>Print material includes bar codes, instructions for
software, index of laserdisc contents and suggested student
activities.
- "Featuring extraordinary footage, this is a fascinating
chronological recording of the 1980 volcanic eruption of the
mountain... narration details the events before, during, and
after the eruption." Booklist
Subject Areas: EARTH SCIENCE, ECOLOGY, BOTANY, ENVIRONMENT,
VOLCANOES, SUCCESSION, RESTORATION ECOLOGY
1 CAV Videodisc includes guide and software
ISBN: 0-9632352-0-6
Equipment required:
TV Monitor
Videodisc Player: The software will work with Pioneer, LD-
V2400, LD-V4400, and LD-V8000 players; or Hitachi 9550, and
9600 players; or Sony 1000A, 1200, 1500, 1550, 2000, and 1500P
players.
Bar Code Reader: Pioneer UC-V109BC and UC-V108BC
Computer (optional): Apple Macintosh with at least 2 mb RAM
and Hypercard 2.1

For Fastest Service
Call TOLL FREE (800) 543-FROG (3764)
or FAX (610) 370-1978Bullfrog Films
Box 149, Oley PA 19547
(610) 779-8226
E-Mail: bullfrog@igc.apc.org
