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USGS · 70046397

Hydrographic surveys

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Abstract

This circular is intended to answer questions asked by correspondents regarding the progress and character of the work of the "Irrigation Survey" and of related investigations being carried on by the Division of Hydrography of the United States Geological Survey. It also gives a review of the legislation authorizing this work, together with a list of publications of the Geological Survey showing the results accomplished.

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Division of Hydrography CircularReport

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1896. Hydrographic surveys. https://doi.org/10.3133/70046397

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