TRACE ELEMENT DISTRIBUTION IN THE KIMBERLITE-BITUMEN AND BASALT-BITUMEN SYSTEMS IN DIATREMES OF THE SIBERIAN CRATON

Abstract

The present paper considers trace element distribution in two natural systems: kimberlite-bitumen and basalt-bitumen. In the given case, carbonaceous matter in magmatic rocks is interpreted as a result of abiogenic synthesis from fluid components of melts at the final magmatic (pneumatolytic-hydrothermal) stages.