Sandstone Formations, Presque Isle Park, Marquette, Michigan

Northern Michigan College Earth Science class at sandstone formations in Presque Isle Park, Marquette, Michigan.
Abstract/Description: Northern Michigan College Earth Science class at sandstone formations in Presque Isle Park, Marquette, Michigan.
Subject(s): Earth sciences
Marquette (Mich.)
Presque Isle Park (Marquette, Mich.)
Date Created: 1951 (approximate)