pebils

Updated: May 21, 2025

The Roche passes out of a high rugid mountain covered with Snow. the bottoms are narrow within the mountains but widen from 1/2 a m. to 2 ms. in the Vally below, those bottoms are Subject to over flow, they contain Some tall Cotton wood, and willow rose bushes & rushes Honey suckle &c. a Second bottom on the N E. Side which rises to about 20 feet higher the first & is 1 m. wide this bottom is coars gravel pebils & Sand with Some earth on which the grass grow very Short and at this time is quit dry this 2d bottom over flows in high floods on the opposit Side of the river the plain is much higher and extendes quite to the foot of the mountain.

William Clark - The Journals of Lewis and Clark, 1804-1806