| Reference | {Deposit:: PARKER, B.H., JR., 1974, GOLD PLACERS OF COLORADO: COLORADO SCHOOL MINES QUART., V. 69, NO. 3, P. 45-57.}{Deposit:: HENDERSON, C.W., 1926, MINING IN COLORADO, A HISTORY OF DISCOVERY, DEVELOPMENT, AND PRODUCTION: USGS P-138, P. 27.}{Deposit:: SHROBA, R.R., 1980, GEOLOGIC MAP AND PHYSICAL PROPERTIES OF THE SURFICIAL AND BEDROCK UNITS OF THE ENGLEWOOD QUADRANGLE, DENVER, ARAPAHOE, AND ADAMS COUNTIES, COLORADO: USGS MAP GQ-1524.}{Deposit:: LINDVALL, R.M., 1978, GEOLOGIC MAP OF THE FORT LOGAN QUADRANGLE, JEFFERSON, DENVER, AND ARAPAHOE COUNTIES, COLORADO: USGS MAP GQ-1427.} |