Яндекс.Метрика

R.P.Dorofeeva,S.V.Lysak, A.D. Duchkov,V.T.Balobaev,V.A.Golubev, L.S. Sokolova

Издание: Terrestrial Heat Flow and Geothermal Energy in Asia
Издатель: New Delhi-Bombay-Calcutta , Место издания: Oxford & IBH Publishing Co. Pvt. Ltd. , Год издания: 1995
Страницы: 251-279

Аннотация

In this paper the instruments and methods for measurements of the temperature, rocks thermal conductivity as well as heat flow determinations are discussed. The heat flow data from more than 1100 areas in Siberia and Mongolia are summarized. Over the most of the area flow varies from 30 to 50 mWm(-2). The highest flux is observed in the Baikal rift zone. Regional scale and local distribution of heat flow over the study region is controlled by the age of the crustal stabilization, recent reactivations, mode of heat transfer, and lithospheric structure. Heat production of rocks varies from about 0.9 to 5.7 mu Wm(-3). Correlations between heat flow and heat production are established for the Baikal rift zone and southeastern Transbaikal area where D is 5 ± 3 km. The relationship did not prove valid for Mongolia. The lithospheric thickness from geothermal data is 200 km beneath the Siberian Platform, thinning to 150-170 km beneath the Transbaikal area, and to 55-75 km under the Baikal rift zone.
индекс в базе ИАЦ: 014837