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Encased soil auger apparatus for archeological assessments and method of operating the same
Encased soil auger apparatus for archeological assessments and method of operating the same
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机译:被包住的土壤螺旋钻装置进行考古评估和操作方法
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摘要
An encased soil auger apparatus is provided. The encased soil auger apparatus comprises an auger casing forming a hollow cylindrical body. A wall of the auger casing has a plurality of openings having a predetermined size for enabling passage of particles therethrough. A soil auger having a helical screw blade is disposed in the auger casing in a coaxial fashion. A soil engaging end portion of the auger protrudes a first end of the auger casing.
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