Answer: sourdoughs

AnswerCrossword Clue
SOURDOUGHSGold Rush prospectors
SOURDOUGHSAlaskan prospectors.
SOURDOUGHSVeteran inhabitants of Alaska.
SOURDOUGHSSan Francisco thoroughbreads
sourdoughsLeaven for making bread, consisting of fermenting dough, typically that left over from a previous batch
sourdoughsAn experienced prospector in the western US or Canada; an old-timer
sourdoughsBread made using such leaven
sourdoughsSOURDOUGH, leaven; a piece of dough kept to leaven a new batch; in Alaska, an old-timer