Observations of high ferric iron content in diamond garnet inclusions and mantle plume
melts suggest a highly heterogeneous distribution of ferric iron in the mantle. Recycling of …

An occurrence of Palaeoarchaean ferropicrite cumulates and ferrobasalts is being reported
from the Jojohatu area of the Iron Ore Group (IOG) greenstone belt, which is situated in the …

The origin of Fe-rich intrusion remains debatable regarding the respective role of magmatic
evolution and Fe enrichment in the source. Here, we report detailed mineral and bulk-rock …

The deep carbon cycle requires tracers to understand carbon sequestration and mobility in
the deep Earth. Recently, the use of metal stable isotopes has emerged as a promising and …

Plate subduction provides a potential link of carbon between the Earth's surface and interior.
It remains unclear if plate subduction has caused enrichment of carbon in the deep mantle …

The deep carbon cycle, which plays a critical role in mantle evolution and Earth habitability,
is closely linked to the recycling of carbonate-bearing rocks through subduction. Marine …

Subduction system in the Qilian orogenic belt experienced the variability of an active
continental arc in space and time related to the subduction of the Proto‐Tethys Ocean …

本文报道了攀枝花钒钛磁铁矿含矿岩体边缘岩相带中的苦橄玢岩和岩体中淡色辉长岩的锆石
微量元素特征. 结果表明二者所含锆石都具有明显的Ce 正异常和Eu 负异常 …

Alkaline magmas play a key in understanding crust-mantle interaction and deep carbon
recycling. Here, petrography and in situ mineral analyses of evolved alkaline rocks from the …

The oxygen fugacity of a magma controlling element distribution and mobility is influenced
by multiple factors including source composition and magmatic processes (eg, assimilation …