placer mining वाक्य

उदाहरण वाक्य

1. However, many streams in the area are located on private property, or are part of existing placer mining claims.
2. Placer mining techniques since the mid to late 20th century have generally only been the practice of artisan miners.
3. A portion of the land was purchased by Matthew Lynch who became the father of placer mining in the region.
4. The Dabus is a historically significant source for gold, where the local inhabitants used placer mining to recover the mineral.
5. At the time of its founding, placer mining was the most popular mining technique, which is heavily dependent on water.
6. In Hamilton ( not to be confused with the placer mined and considerable deer and available quality beef as well.
7. It is estimated that 45, 000 metric tons of mercury used in California for placer mining have not been recovered.
8. Placer mining in the Auburn area was very good, with the camp first becoming known as the North Fork Dry Diggings.
9. Most placer mines today use settling ponds, if only to ensure that they have sufficient water to run their sluicing operations.
10. Congress extended similar rules to placer mining claims in the " placer law " signed into law on July 9, 1870.