Composition of Eocene claystones of ODP Hole 105-647A

Authigenic carbonates were recovered in lower to middle Eocene claystones at Ocean Drilling Program Site 647 in the Labrador Sea. Detailed chemical, petrographic, and X-ray...在拉布拉多海大洋钻探计划（Ocean Drilling Program）647站位的始新世早-中期黏土岩地层中，采获了自生碳酸盐岩（authigenic carbonates）。研究人员对其开展了详尽的化学、岩相学（petrographic）及X射线……