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AIPG

UNESCO Crew
AIPG-AGS crew
Hawk Rock Subsidence Area, Apache Junction, Arizona
Houston Ave. headward erosion accompanying fissuring
Earth fissures near Hunt Highway and Thompson Rd. intersection
UNESCO, AIPG and AGS examining subsidence and earth fissures in central Arizona
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 - 12 November 2019
AZGS in the field examining earth fissures with UNESCO, AIPG and AGS.
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