A Modified Direct-Reading Azimuth Protractor.

Larson, William C.; Pugliese, Joseph M.

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Peer reviewed

ERIC Number: EJ178352

Record Type: CIJE

Publication Date: 1977

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A Modified Direct-Reading Azimuth Protractor

Larson, William C.; Pugliese, Joseph M.

Journal of Geological Education, 25, 1, 13-5, Jan 77

Describes the construction of a direct-reading azimuth protractor (DRAP) used for mapping fracture and joint-surface orientations in underground mines where magnetic disturbances affect typical geologic pocket transit. (SL)

Descriptors: College Science, Earth Science, Equipment, Equipment Utilization, Field Trips, Geology, Higher Education, Outdoor Education, Science Education, Science Equipment

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