Organic facies variations in the Mesozoic South Atlantic DSDP Holes

Visual kerogen and total organic carbon determinations indicate that there are two periods of organic enrichment events in the Mesozoic sediments of the South Atlantic. The...视觉干酪根（Visual kerogen）与总有机碳（total organic carbon）测定表明，南大西洋中生代沉积物中存在两期有机质富集事件。The...