Abstract We report a detailed aeromagnetic, field magnetometry and paleomagnetic survey from the most recent volcano on the American continent that emerged in February of 1943. Paleomagnetic measurements were performed to determine the characteristic remanent magnetization directions, considering that the Geomagnetic Field observed in nearby existing observatories at the time of extrusions is well known for the time of eruption of this volcano. The paleomagnetic records of the Paricutin flows showed lower values compared to the Teoloyucan Geomagnetic Observatory and those estimated with the International Geomagnetic Reference Field model (IGRF). Also, an aeromagnetic data modeling provided by the Mexican Geological Service together with field magnetometry along two profiles in perpendicular directions were carried out. The main objective was to model two levels of the internal structure, one that has to do with deep sources (not exclusively associated with the volcano itself), and another one of a more superficial area directly related to recent eruptions and the immediate geological basement.

中文翻译：

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与帕里库廷火山（墨西哥西部）相关的熔岩流的综合磁力测量

摘要 我们报告了 1943 年 2 月出现的美洲大陆最新火山的详细航磁、场磁测量和古磁测量。考虑到在附近现有天文台观测到的地磁场，进行了古磁测量以确定特征剩磁方向在挤压时间是众所周知的这座火山的喷发时间。与 Teoloyucan 地磁观测站和使用国际地磁参考场模型 (IGRF) 估计的值相比，Paricutin 流的古地磁记录显示出较低的值。此外，还进行了由墨西哥地质服务局提供的航磁数据建模以及沿垂直方向的两个剖面的场磁测量。