00890cam a22002531a 4500 gs 05000360 DLC 20260227111301.0 771219s1904 txuaf 000 0 eng c gs 05000360 (OCoLC)3502066 U.S. Geological Survey Library TxEU TxKT DLC premarc n-us-tx TN24.T4 A3 no. 8 Udden, Johan August, 1859-1932. The geology of the Shafter silver mine district, Presidio County, Texas / by J.A. Udden. Austin : Von Boeckmann-Jones Company, state printers, 1904. 60 p., 3 leaves of plates : ill. ; 25 cm. University of Texas Mineral Survey. Bulletin ; no. 8 Bulletin of the University of Texas ; no. 24. Geology Texas. Silver mines and mining Texas. 24222 24222