Magnetic and gravity modeling of a Paleogene diabase plug in Northeast Brazil

详细信息    查看全文

• 作者：Juliana G. Damaceno ; David Lopes de Castro ; ^{david@geologia.ufrn.br} ; Samir N. Valcá ; cio ; Zorano S. Souza
• 关键词：Potential field methods ; 2D and 3D modeling ; Magmatic plug ; Macau-Queimadas alignment ; Brazilian equatorial margin
• 刊名：Journal of Applied Geophysics
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：136
• 期：Complete
• 页码：219-230
• 全文大小：3294 K
• 卷排序：136

文摘

Cenozoic diabase plug investigated in NE Brazil Detailed magnetic and gravity data were carried out, processed, and interpreted. 2D and 3D modeling are applied to potential field data. Geophysical model is constrained by measures of magnetic susceptibility and density. 3D geometry of the magmatic body is revealed.