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Science in the City:  Lost and Found (Clip)
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Obsidian points, Spanish terra-cotta tiles, Prohibition-era liquor bottles—history lies buried underfoot in the Presidio, one of the earliest settlements in San Francisco, occupied in turn by the Ohlone Indians, Spanish, Mexicans, and the U.S. Army. Archaeologist Kari Jones shares tales of recent digs and discoveries in this national park, and explains why most artifacts are dug up only to be reburied.

Project: Science in the City | Browse All

Date: July 28, 2011
Format: Interview
Category: Everyday Science
Subject(s): archeology, history, general science

Keywords: archeology, presidio, san francisco, el presidio, el polin springs, excavation, artifacts

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QuickTime: 39.9K  
Gordon and Betty Moore Foundation
Gordon and Betty Moore Foundation
Webcasts made possible through the generosity of the Gordon and Betty Moore Foundation, The Jim Clark Endowment for Internet Education, the McBean Family Foundation,.and the Corporation for Educational Networks Initiatives in California (CENIC).

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