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Published byRuth Webster Modified over 5 years ago
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Field Geophysics Instructors Tom Herring, Brad Hager Web: 01/06/05 IAP Class 4
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Activities Today Examine some maps of the of the region.
Make gravity measurements in Building 54. 01/06/05 IAP Class 4
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Gravity measurements Black circles are gravity points Field Camp
01/06/05 IAP Class 4
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Gravity + Geodetic marks
Red squares are geodetic marks Small offset from gravity points is probably due to NAD27-NAD83 differences 01/06/05 IAP Class 4
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Regional Gravity + Geodetic
Red are geodetic marks of varying accuracy Black are gravity measurements 01/06/05 IAP Class 4
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Gravity measured last year
01/06/05 IAP Class 4
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Activities Gravity measurements in Building 54.
Start at the ground floor and make measurements on 5 different floor to see if the can measure the free air gradient. 01/06/05 IAP Class 4
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