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160 pages • first pub 2001 (editions)
ISBN/UID: 9781556523953
Format: Paperback
Language: English
Publisher: Chicago Review Press
Publication date: 01 October 2001
Description
This activity book features 25 projects such as making a surface survey of a site, building a screen for sifting dirt and debris at a dig, tracking soil age by color, and counting tree rings to date a find, teaches kids the techniques that unearth...
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160 pages • first pub 2001 (editions)
ISBN/UID: 9781556523953
Format: Paperback
Language: English
Publisher: Chicago Review Press
Publication date: 01 October 2001
Description
This activity book features 25 projects such as making a surface survey of a site, building a screen for sifting dirt and debris at a dig, tracking soil age by color, and counting tree rings to date a find, teaches kids the techniques that unearth...