Institute on Lake Superior Geology: 49th annual meeting, May 7-12, 2003, Iron Mountain, Michigan

详细信息   推荐本文 |

• 主题词：Geology
• 责任者：Institute on Lake Superior Geology
• 责任方式：Written
• 出版者：Institute of Lake Superior Geology
• 出版年：1900
• 出版地：Paris
• 出版日期：1900/1/1 0:00:00
• 分类号：254.1
• 语言：English

摘要

The Niagara suture zone formed during the Penokean orogeny at about 1875 Ma by collision of island arcs of the Wisconsin magmatic terranes with the southern margin of the Superior craton and its epicratonic cover of the Marquette Range Supergroup.