Mohawkian

Mohawkian

[mō′hȯk·ē·ən]
(geology)
A North American stage of middle Ordovician geologic time, above Chazyan and below Edenian.
References in periodicals archive ?
Down at the small fires Sizeac has recreated the last Mohawkian campfire.
The show starts with a rather bland easel-scale style of abstraction: Illinois, 1977, and Mohawkian, 1980, are typical efforts, with their powdery matte grounds intruded upon by muscular shapes.