Tagged with "paleoproterozoic"

Regionalgeology

• Yukon-Tanana terrane The Fairbanks mining district is located in the northwestern part of the Yukon-Tanana terrane (YTT), which consists of Paleoproterozoic, polymetamorp…
• Brasilia Belt The Brasilia Belt resulted from the collision between three cratonic blocks: the Amazonian, the São Francisco-Congo and a third block conceale…

Deposit

• Fort Knox Fort Knox is located 42 km by road northeast of the city of Fairbanks, in Alaska, United States of America. It is situated in the Fairbanks North Sta…
• Paiol The Paiol deposit is in the south-central region of Tocantins State, Brazil. The deposit area lies south of Almas (population 7,000), a small town ap…

Image

• Regional Geology of the Fairbanks District, Yukon-Tanana Terrane
• Geology at Fort Knox
• Simplified geology of the Brasilia Belt
• Метасоматически измененный полимиктовый песчаник с кварцевыми жилами
• Метасоматически измененный песчаник
• Кварцевые жилы в метасоматически измененном песчанике
• Красноцветные полимиктовые и аркозовые песчаники