The Hekou Formation was set by the Petroleum Geological Team of Fujian in 1979. The type-section of this formation located at Hekou Basin in western Ninghua County of Fujian consists mainly of red conglomeratic sandst...The Hekou Formation was set by the Petroleum Geological Team of Fujian in 1979. The type-section of this formation located at Hekou Basin in western Ninghua County of Fujian consists mainly of red conglomeratic sandstone, siltstone and greyish-green mudstone with lime. Since Prof. Chen Xü proposed the age of Eogene for the corresponding Guanzhai red sandstone in western Fujian, bivalves and other fossils were first discovered by展开更多
文摘The Hekou Formation was set by the Petroleum Geological Team of Fujian in 1979. The type-section of this formation located at Hekou Basin in western Ninghua County of Fujian consists mainly of red conglomeratic sandstone, siltstone and greyish-green mudstone with lime. Since Prof. Chen Xü proposed the age of Eogene for the corresponding Guanzhai red sandstone in western Fujian, bivalves and other fossils were first discovered by
