Yuba County Gold Company

MORRISON-KNUDSON COMPANY, INC.-MINING GROUP. MINE DEPOSITFILE REPORT, YUBA PLACER GOLD COMPANY, PLACER SERVICE CORP.YUBA COUNTY, CALIFORNIA. DRAFT REPORT, USBM CONTRACT NO.S0221028, SEPT 1983.USBM HEAVY METALS PROGRAM, SITUATION REPORT. HAMMONTON GOLDDREDGING OPERATION, YUBA COUNTY, CALIFORNIA, MAY, 1968.ENGINEERING AND MINING JOURNAL. CALIFORNIA-GOLD DREDGINGMAY BE RESUMED. DEC. 1979, P. 126.MINING CONGRESS JOURNAL. RESUMPTION OF DREDGING FOR GOLD.MAY 1980, P. 6.ENGINEERING AND MINING JOURNAL. CALIFORNIA-A GOLD DREDGINGJOINT VENTURE. MAY 1980, P. 162.ENGINEERING AND MINING JOURNAL. CALIFORNIA-PLACER SERVICECORP. NOV. 1980., P. 234.MINING CONGRESS JOURNAL. GOLD DREDGING ACTIVITIES OF PLACERSERVICE CORP. NOV. 1980.ENGINEERING AND MINING JOURNAL. A DISPUTE-YUBA GOLD FIELDSAND THE ARMY CORPS. OF ENGINEERS. AUG. 1981, P. 13.ENGINEERING AND MINING JOURNAL. CALIFORNIA-SUMMARY JUDGEMENTWILL BE GRANTED. SEPT. 1981, PP. 247, 251.SKILLING'S MINING REVIEW. APR. 17, 1982, P. 13.FLUOR CORPORATION, 1981 ANNUAL REPORT.ST. JOE MINERALS COMPANY, 1980 ANNUAL REPORT.