| Reference | {Deposit:: MOSES, J.H., AND MICHELL, W.D., ECONOMIC GEOLOGY, VOL.58, P.}{Deposit:: 253.}{Deposit:: HAMMEN, T., AND WYMSTRA, T., 1964, A PALYNOLOGICAL STUDY ON}{Deposit:: TERTIARY AND U. CRETACEOUS OF BR. GUIANA: LEIDSE GEOL. MED.,}{Deposit:: 30, P.210, 212.} |