PLATE XLV. 
TRANS. AM. SOC. CIV. ENGRS. 
VOL. LXII, No. 1098. 
LEFFINGWELL AND STRONG ON 
FORESTS, RESERVOIRS, AND STREAM FLOW. 
Fic, 1.—EastTern SLOPE oF SierRA Nevapas NEAR HEAD OF 
Bia PINE CREEK, A TRIBUTARY OF OWENS RIVER. 
Fic. 2.—EASTERN SLOPE OF SIERRA NEVADAS. GLACIER AT HEAD 
oF Bia PINE CREEK, SHOWING CREVASSE. 
