التفاصيل البيبلوغرافية
العنوان: |
Magnetic susceptibility as parameters of rock weathering. |
المؤلفون: |
Pujiastuti, R., Zulaikah, S., Latifah, E., Agustin, E. Y., Juliansyah, A., Afrillah, G., Rahman, M. B. S., Sunaryono, Sunaryono, Hirt, Ann Marie, Herrin, Jason Scott, Muztaza, Nordiana Mohd, Diantoro, Markus, Bijaksana, Satria |
المصدر: |
AIP Conference Proceedings; 2020, Vol. 2251 Issue 1, p1-4, 4p |
مصطلحات موضوعية: |
MAGNETIC susceptibility, WEATHERING, IGNEOUS rocks, MAGNETIC testing, GRAVEL |
مستخلص: |
Magnetic susceptibility is a magnetic vulnerability that is often measured in rocks for various purposes. In this study, magnetic susceptibility was applied to distinguish weathering in rocks in different environments i.e., beaches and mountains. The rocks used are igneous rocks originating from Sikambe mount and rocks on the Prigi Coast in Trenggalek Regency. The samples were taken in three categories, i.e., are Fresh, semi weathered, and perfectly weathered rocks. All the rock was crushed to form like gravel, then tested magnetic susceptibility (χlf and χhf). It is shown that the magnetic susceptibility value of the mount Sikambe area in fresh rocks is higher than that of perfectly weathered rocks, while in the coastal area, Prigi has the magnetic susceptibility value of weathered rocks is greater than fresh rocks. The values of χlf and χhf can be calculated the value of frequency-dependent susceptibility (χfd). The average value of χfd in Sikambe mount is indicating that magnetic mineral grains are in the range of multi-domains (MD), and on the coast of Prigi is indicating that magnetic mineral grains are in the range of pseudo-single domains (PSD). In this case, χfd, can be useful to knowing the level of rock weathering. [ABSTRACT FROM AUTHOR] |
|
Copyright of AIP Conference Proceedings is the property of American Institute of Physics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) |
قاعدة البيانات: |
Complementary Index |