The American journal of science (1898) (18153843495)
Summary
Title: The American journal of science
Identifier: americanjournal451898newh (find matches)
Year: 1880 (1880s)
Authors:
Subjects: Science
Publisher: New Haven : J. D. & E. S. Dana
Contributing Library: Smithsonian Libraries
Digitizing Sponsor: Biodiversity Heritage Library
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Text Appearing Before Image:
Deep Artesian Wells in the Dakotas. 163 LEGEND The Fi< I he riOures indicate number of feet to each decree of increase of temperature ; ;; i: \ 1° «« 40-45"reet ^ ^ /° in 35-40reet 1° '" 30-35 Feet t° In Z5-30 reet r in 20 -Z5reet '/f&'SZyS'-: ■:■■':■.:■:■■:■■■■■:
Text Appearing After Image:
Scale ° 5 lP 2° Map showing rates of increase of underground temperatures in deep wells in Eastern South Dakota and North Dakota, by X. H. Darton.
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