نتایج جستجو برای: seismic stratigraphy

تعداد نتایج: 40487  

Journal: :Physics of the Earth and Planetary Interiors 2022

The process of lunar magma ocean solidification provides crucial constraints on the composition and extent distinct chemical reservoirs in mantle that formed during early evolution Moon. We use a combination phase equilibria models consistent with recent experimental results fractional crystallization to study effect bulk silicate Moon properties reservoirs. find densities relative proportions ...

Journal: :Nature 1974

1998

Principal results: Site 1073 constitutes one of four second-priority sites approved for drilling that were to be undertaken in the event that either time allowed or that operations had to be curtailed at both primary shelf sites. With 5 days remaining on Leg 174A, the decision was made to move to the slope, because it seemed unlikely that at Sites 1071 and 1072 it would be possible to reach obj...

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