Gatun Formation
Geology
Members: unnamed (16), ?upper Gatun (2), Lower (8), lower Gatun (167), Middle (6), middle Gatun (67), Upper (2), upper Gatun (22)
Lithologies: not reported (6), "siliciclastic" (19), claystone (1), mudstone (4), siltstone (106), sandstone (194), conglomerate (3), marl (1), "limestone" (13)
Paleoenvironments: marine indet. (105), carbonate indet. (6), shallow subtidal indet. (1), reef, buildup or bioherm (6), marginal marine indet. (7), coastal indet. (184), shoreface (2), offshore (1)
Collections