Kelvin, William Thomson, Baron, 1824-1907, Darwin, George Howard, Sir, 1845-1912, Tait, Peter Guthrie, 1831-1901 · Cambridge [Eng.] : University Press · leaf 508
-^^ of a degree per foot for thefirst 100,000 feet or so. Below that depth the rate of increasel)er foot would liegin to diminish sensibly. At 400,000 feet itwould have diminished to about ytj °^ ^ degree per foot. At • On the Perioilical Variations of Undtrground Temperature. Trans.Roy. Sor.… … Distributionof tempera-ture 100 million yearsafter com-menceineiitof coolingof a frreatenoughmassof averagerock: graphicallyrepresented ■JiJOO^fWii: OPQ curve showing excess of temperature above that of the surface.APB curve showing rate of augmentation of temperature downwards. 478 APPENDIX D.…
Calculators · Mechanics, Analytic · Tides
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