The glauconite-phosphate association in hardgrounds: examples from the Cenomanian of Devon, southwest England

Cretaceous Research - Tập 14 - Trang 69-89 - 1993
G.A. Carson1, S.F. Crowley1
1Geochem Group, Chester Street, Chester, CH4 8RD, U.K. and Department of Earth Sciences, University of Liverpool, Browlow Street, P.O. Box 147, Liverpool, L69 3BX, U.K.