Alston Formation

The Alston Formation is a geologic formation in England. It preserves fossils dating back to the Viséan to Serpukhovian (Asbian, Brigantian and Pendleian in British straigraphy) stages of the Carboniferous period.

Alston Formation

The Alston Formation is a geologic formation in England. It preserves fossils dating back to the Viséan to Serpukhovian (Asbian, Brigantian and Pendleian in British straigraphy) stages of the Carboniferous period.