Giant Copper Nugget, Historical Stock Photo - Alamy
Download this stock image: Giant Copper Nugget, Historical - HRKJ4A from Alamy's library of millions of high resolution stock photos, illustrations and vectors.
Giant Copper Nugget, Historical - Stock Image - C012/8925
Giant Copper Nugget, Historical - Album alb3813098
Download this stock image (alb3813098) from album-online.com - Historical photograph of a man posing with a large copper nugget. The sign behind the man reads: 5445 pound native copper nugget. Believed to be the largest copper …
Old Copper complex - Wikipedia
The Old Copper Complex of the Western Great Lakes is the best known, and can be dated as far back as 9,500 years ago. Great Lakes natives of the Archaic period located 99% pure copper near Lake Superior, in veins touching the surface and in nuggets from gravel beds. Major quarries were located on Isle Royale, the Keweenaw Peninsula, and the Brule River, and copper was deposited elsewhere by glaciation as well. Evidence of mining, deep holes chipped into the rock…
Wikipedia · CC-BY-SA 许可下的文字- 预计阅读时间：5 分钟
Copper Nugget - The Historical Marker Database
2010年8月9日 · This immense slab of native copper weighs 2590 pounds or 1175 kilograms. In 1905, prospectors found the copper on the upper White River, 250 miles northwest of Whitehorse. This is the Yukon’s largest copper nugget, …
A Collection of Arizona Mining Photos - Western …
Bisbee, Arizona is another historic copper camp that helped Arizona become the leader in US copper production. The following photo shows miners standing on square set timbers and cribbing that is supporting the ceiling of a massive …
- 其他用户还问了以下问题
The Old Copper Culture in Eastern North America
The Old Copper Culture (Complex) of North America lasted from about 8000 BCE to Historic times. It involved numerous cultures (thus the term “Complex”) including Archaic, Early-Middle-Late Woodland, Mississippian and Historic …
Nugget historical hi-res stock photography and images …
Find the perfect nugget historical stock photo, image, vector, illustration or 360 image. Available for both RF and RM licensing.
Copper nuggets hi-res stock photography and images - Alamy
Find the perfect copper nuggets stock photo, image, vector, illustration or 360 image. Available for both RF and RM licensing.
27 Copper Nuggets Stock Photos & High-Res Pictures - Getty …
Explore Authentic Copper Nuggets Stock Photos & Images For Your Project Or Campaign. Less Searching, More Finding With Getty Images.