(Table 1) Description of grain size, cement, and matrix in sediment core CRP-...

The presence of authigenic smectite in the lower Oligocene sandstones of the Cape Roberts Project core CRP-3 from the Victoria Land Basin of Antarctica is confirmed by scanning...南极洲维多利亚地盆地（Victoria Land Basin）罗伯茨角项目CRP-3岩心（Cape Roberts Project core CRP-3）的渐新世下部砂岩中，自生蒙脱石（authigenic smectite）的存在已通过扫描（scanning）手段得到证实。