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188-Fossil Shell Hash, fragments broken by the surf Grades 1-6 $8.00
Mystery includes rock, fossil, or mineral sample and Mystery questions with teaching instructions.

MYSTERY SAMPLE:
-- Pieces of broken shell, etc. from an ocean beach or near shore environment
-- Clear plastic container for examining the shell hash

TEACHING OBJECTIVES:
-- To introduce the loose sediment called shell hash
-- To introduce the notion that ocean margins (beach and near-shore areas) are very high energy environments where shells get broken into pieces
-- To provide the opportunity to look closely at loose material that someday may become cemented together into rock

GRADES 1-6



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Ruth Deike
Rock Detective Geoscience Education
395 Deer Run Drive
Nellysford , VA 96080

Phone: 434-263-3737

EMAIL:

 

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