| Reference | {Deposit:: ANNUAL REPORT OF THE GEOLOGICAL SURVEY OF ARKANSAS, FOR 1892 (PUBLISHED IN DEC., 1900), VOL. V: THE ZINC & LEAD REGION OF NORTH ARKANSAS, BY STATE GEOLOGIST JOHN C. BRANNER; P. 76...USGS LIBRARY (241) AR5; YELLVILLE SHEE}{Reserve-Resource:: REPORT OF WRITTEN COMMUNICATION BY A.H. PURDUE IN 1900. SEE F1} |