Yilong Carpet -9000 weavers, making 1,000,000 sq.ft.

150 Years history, 9000 weavers, producing one million sqft hand knotted silk rug per year. Yilong Carpet Factory is the largest handmade silk rugs factory in the world.

Top 40 things to do and attractions in Zhengzhou

Discover the best places to visit in Zhengzhou, the capital of Henan province in China. Explore the Henan Museum, the Yellow River Scenic Spots, the …

What Is Placer Gold?: Guide (Types of Gold Placers, Placer …

PLACER MINES

Learn about placer mining in Alaska, a rich tradition of gold extraction from streams and rivers. Find out how to apply for permits, explore placer deposits, and view the economic …

Placer mining | Techniques, Processes & Equipment | Britannica

Placer mining, ancient method of using water to excavate, transport, concentrate, and recover heavy minerals from alluvial or placer deposits. Examples of deposits mined by …

The Miners Guide to Refining Placer Gold

The gold can often be found near the Earth's surface in alluvial deposits, making it easier to mine than lode gold. The methods used to extract placer gold range …

Placer Gold: An overview of mining in the California Mojave …

Learn about the discovery and exploitation of placer gold in the Mojave Desert, from the first Spanish find in 1779 to the 1848 California Gold Rush. Explore the locations, …

Gold in placer deposits | U.S. Geological Survey

Learn about the sources, formation, and distribution of placer gold in the United States, especially in California, Alaska, Montana, and Idaho. This report by USGS provides …

What is Placer Gold Mining?

Learn how placer miners used pans, sluice boxes, hydraulicking, and dredges to separate gold from sand and gravel in Alaska and the Yukon. See photos …