References
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Geophysikalische Wärmeflussmessungen
Terrestrial heat flow in the Nagylengyel oilfield
Heat-Flow Values from the South-Eastern Pacific
Prior to these new measurements, twenty-five heat-fiow values from the Pacific Ocean Basin and eight from the Atlantic have been published1. The surprising fact brought out by these measurements is the approximate equality of average heat flow of the oceanic and continental areas, about 1 × 10−6 cal./cm.2 sec. This result was unexpected on the basis of values of radioactivity indicated for typical continental and oceanic crustal rocks existing near the Earth's surface. It has usually been assumed that most of the surface heat flow in continental regions must originate in the relatively thick and radioactive continental crust. Under the …
Studies of the Thermal State of the Earth. The Third Paper : Terrestri al Heat Flow at Hitachi, Ibaraki Prefecture, Japan
The outflow of heat under the Pacific Ocean
Geothermal Measurements on Eniwetok and Bikini Atolls
Sudies of the Thermal State of the Earth. The First Paper: Preliminary Report of Terrestrial Heat Flow in Japan
New terrestrial heat flow values from Hungary
Temperature and conductivity measurements show, that in the Southern part of Transdanubia (the part of Hungary which lies Westwards from Danube) the heat flow is about 2–2.4·10−6 cal/cm2 sec. Eastward from the Danube, in the Hungarian Plain estimates are even higher, and vary between 2.3·10−6 and 2.8·10−6 cgs. The gradient of temperature is everywhere quite high, 5.0 resp. 5.8·10−4 deg. C/cm on the average. Thus, at a depth of 1000 m, the virgin rock temperature is about 60–70 deg. C, at 2000 m about 110–130 deg. C.
GEOTHERMIC INVESTIGATIONS IN THE HUNGARIAN PLAIN
Measurement of geothermic gradients in boreholes
Heat flow at Grass Valley, California
Thermal effects of the ocean on permafrost
Heat flow in West Texas and eastern New Mexico
Terrestrial heat flow in the Swiss Alps
Heat-Flow from the Earth at Cambridge
Heat flow at Eniwetok atoll
Measurement of terrestrial heat flow in the coal mining district of Komló
Heat flow through the deep sea floor
This chapter discusses the heat flow through the deep sea floor. To get an estimate of the heat flow the mean conductivity of the rocks penetrated by a bore hole or shaft must be estimated. Different methods that are employed to measure heat flow at sea are discussed. As on land, the temperature gradient and the conductivity are measured separately, the former by a probe stuck into the sediments of the ocean floor and the latter by laboratory measurements on samples collected with a coring tube. Thermal conductivities are measured by both steady-state and transient methods. The effect of imperfect …