在卡梅伦镇(加拿大不列颠哥伦比亚省)的一个矿区进行黄金开采和清洗,该地区是该地区最丰富的金矿,黄金是通过空心井从地下开采出来的,从空心井中舀出一桶 "付泥",这是一种粘土和砾石的混合物。(Gold mining and washing in a claim in Cameron Town (British Columbia, Canada), the district is the richest gold deposit in the region, gold is extracted from underground by hollow wells, from which buckets of “paid mud”, a mixture of clay and gravel that c)未知艺术家 |
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日期不详 · Engraving
· 图片ID: 1026204
Private Collection / Bridgeman Images |
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