Layered intrusions are fossilized natural laboratories that historically have constrained many
fundamental principles of igneous petrology. Layered intrusions are typically stratiform …

The cycle of organic carbon through the atmosphere, oceans, continents and mantle
reservoirs is a hallmark of Earth. Over geological time, chemical exchanges between those …

Graphite deposits result from the metamorphism of sedimentary rocks rich in carbonaceous
matter or from precipitation from carbon-bearing fluids (or melts). The latter process forms …

Stable carbon isotope geochemistry provides important information for the recognition of
fundamental isotope exchange processes related to the movement of carbon in the …

石墨矿床分布特征,成因类型及勘查进展 集群首页 English 中文 中国地质调查局中国地质科学院
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Abstract Graphitic (sp 2-bonded) carbons are widespread on Earth and throughout the
Universe. They have a complex structural organization ranging from amorphous and …

Graphite is a promising and futuristic mineral that is envisaged to cause not only
technological shift but also cultural shift in the days to come. Besides several applications, it …

Carbon-saturated crustal fluids in the C–O–H system comprise H 2 O, CO 2 and CH 4 as the
most important fluid species. Graphite precipitation from a cooling C–O–H is discussed for …

Deep‐sea hydrothermal systems provide ideal conditions for prebiotic reactions and ancient
metabolic pathways and, therefore, might have played a pivotal role in the emergence of life …

Natural graphite forms in a range of metamorphic and hydrothermal environments across
timelines spanning from the birth of the solar system, to the evolution of early Precambrian …