00949cam a22002531 4500 gs 13000442 DLC 20260227111314.0 760408s1913 xx 000 0 eng gs 13000442 (OCoLC)2102467 DLC TxEU DLC premarc QE91 .A4 no. 5, pt. 1 Grout, Frank F. (Frank Fitch), 1880- Reconnaissance of the geology of the Rabbit Ears region, Routt, Grand, and Jackson counties, Colorado, by F. F. Grout, P. G. Worcester, Junius Henderson. [Denver, Col., The Smith-Brooks printing co., 1913] 57 p. fold. diagr. 24 cm. Colorado Geological Survey. Bulletin, 5, pt. 1 Bibliography: p. 42. Geology Colorado. Worcester, Philip G. (Philip George), 1884- joint author. Henderson, Junius, 1865-1937, joint author. 25264 25264