Chris on an outcrop of the Silurian Laketown Dolomite. Peter at the base of a section he marked with yellow paint in 1968. This picture was taken in 1982 in the southern Egan Range, Nevada. Katie and Tim helping measure a section. Tim at the top of a section.
Tape measure is used to determine thickness of each layer.
Measuring sections, collecting samples, and packing the samples back to the camp take up much of each day.