A System for the Quantitative Sampling o
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H. Kritzler; R. M. Hiskey; P. J. Thomas
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Article
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1974
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John Wiley and Sons
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English
β 485 KB
π 1 views
## Abstract An air lift, operated by a diverβboatman team and permitting rapid excision and automatic sieving of uniform portions of mud, sand, and fine to medium shell hash bottoms, is described. The apparatus can be deployed from a very small boat. It is inexpensive to make and to operate and has