Search:medina epoch -> MEDINA EPOCH
medina epoch
m e d i n a e p o c h hex:#109;#101;#100;#105;#110;#97;#32;#101;#112;#111;#99;#104;
The Salt of the World?
- Medina epoch - - A subdivision of the Niagara period in the American upper Silurian, characterized by the formations known as the Oneida conglomerate, and the Medina sandstone. See the Chart of Geology.