67.4701°N 149.4913°W. Overview Gold. Location 1 Aliquots. Production 4 Records. The California Creek Gold Mine is in Yukon-Koyukuk, Alaska. Historically the site has been part of the Koyukuk Mining District. The California Creek Gold Mine was closed at the time of data entry with no known plans to re-open. The ore mined is composed of gold.