upper mantle rock

基本解释

The later is controled by melting degree of the upper mantle rock.
后者直接受上地漫岩熔融程度所制约。
Until now, some studies showed that major source of ore-forming materials come from wall rock or upper mantle.
目前，有关研究认为此类矿床成矿物质主要来源于矿床的围岩或上地幔。
Projecting the lead isotope compositions on the Pb tectonic evolution model, the result indicates that the raw material of Jianchaling ultrabasic rock coming from the deplete upper mantle.
岩石铅同位素构造演化模式判别结果表明，煎茶岭超基性岩石的成岩物质来自亏损上地幔；

The rock is peridotite, which is one of the main rocks in the upper mantle, an area that provides a girth below the Earth's crust.
ECONOMIST: Greenhouse gases