00728cam a22002411a 4500 gs 13000133 DLC 20260227111314.0 761019s1913 okuab 000 0 eng gs 13000133 (OCoLC)2513311 DLC OT TxU DLC premarc QE153 .A2 no. 10 Buttram, Frank. The glass sands of Oklahoma / by Frank Buttram. Norman : Oklahoma Geological Survey, 1913. vi, 91 p. : ill., folded maps ; 23 cm. Bulletin / Oklahoma Geological Survey ; no. 10 Glass. Sand Oklahoma. Bulletin (Oklahoma Geological Survey) ; no. 10 25241 25241