June 7 – Fairbanks Excursion
Fairbanks Excursions All good things do have to come to an end and today is the final day of our Alaskan adventure. We started the day by going to the Gold Dredge 8 site. Here we took a “train” to the dredge site where gold was mined using the dredge, which was a floating “ship” that clawed out earth using a bucketline of digging buckets with a giant trommel, which is a revolving cylindrical screen set at an angle and used for sizing rock and gold ore, and a series of sluice-boxes. These sluice-boxes, which separate heavy gold from lighter sands, also contained mercury to amalgamate the last traces of gold. Gold Dredge 8 operated from 1927 until 1959 when profitability dropped. Much of what was done to get the gold would never have survived OSHA or EPA regulations. I don't want to think about the mercury contamination in the area. We had a gold panning demonstration and then received ...