HENRY LANDES, State Geologist

BULLETIN No. 4

Cement Materials and Industry

IN THE

State of Washington

By SOLON SHEDD, Ph. D.

Assistant State Geologist, and Professor of Geology,
State College of Washington

BOARD OF GEOLOGICAL SURVEY.

Governor ERNEST LISTER, Chairman.

Lieutenant Governor LoUIS F. HART.

State Treasurer EDWARD MEATH, Secretary.

President T. F. KANE.

President E. A. BRYAN.

HENRY LANDES, State Geologist.