The early thermal history of the Earth is reconsidered with the constraint that core formation occur before the emplacement of the oldest known rock possessing remanent magnetism. The thermal consequences of core formation are such that it must antedate the oldest known surface rock. Arbitrary ...
1985. The formation of an impact-generated H20 atmosphere and its implications for the early thermal history of the Earth. Proc. Lunar Planet. Sci. Conf. 15th, Part 2, J. Geophys. Res. 90:C545-C559.Abe, Y. and Matsui, T., 1985. The formation of an impact-gener- ated H20 ...
Mineral/melt partitioning and the early thermal history of the Earth The partitioning of Ni, Co, Sc, and La between olivine and natural basaltic melt and between various subsolidus phases has been determined at 1800掳C and 7... EA Mcfarlane,MJ Drake,T Gasparik - 《Meteoritics》 被引量: ...
PROF. ARTHUR HOLMES has written to me to point out that I have misunderstood his meaning in his recent paper on the above subject1. In this paper he states (p. 187 and Fig. 9, p. 179) that the condition for permanent convection currents to be possible in the earth's crust below a...
We report the preliminary results of the numerical simulations of the early thermal evolution and planetary scale differentiation of Mercury. These simulations have been performed for the first time to understand the release and transfer of thermal energy on account of radioactive heating. We initiate...
POOLE has kindly pointed out to me that the reference to the adiabatic gradient of temperature in my previous letter1 is capable of being understood to mean that he believes that the adiabatic gradient in a liquid heated below would not be maintained. This was not intended; the maintenance of...
Thermal expansion and thermal stress in the Moon and terrestrial planets: Clues to early thermal history The paper discusses how features of the surface geology of the moon and also Mars and Mercury impose constraints on the volumetric expansion or contraction... SC Solomon,J Chaiken - 《Shanxi ...
THE EARLY-CRETACEOUS TECTONIC EVOLUTION AND THE SPATIAL-TEMPORAL FRAMEWORK OF MAGMATISM-MINERALIZATION IN ZIJINSHAN ORE-FIELD, FUJIAN PROVINCE Tianwang PAN1,2, , Yuan YUAN3, , , Yong LYU1,2, Wenqiang SHI1,2 1. Institute of Karst Geology, CAGS, Guilin 541004, Guangxi, China 2. Key ...
As the primordial Earth heats up and produces differentiation, gas released from the earths interior forms the atmosphere. The early component of the earth atmosphere and modern, it is because of the reaction between UV radiation energy causes the original composition of the atmosphere, generating ...
The early component of the earth atmosphere and modern, it is because of the reaction between UV radiation energy causes the original composition of the atmosphere, generating small organic molecules from inorganic substances, and then developed into a multi molecule organic polymer material composition...