| China Aero Geophysical Survey and Remote Sensing Center for Natural Resources | Host |
| 地质出版社 | Publish |
| Citation: |
YANG Tao, GAO JinTian, GU ZuoWen, Baatarkhuu Dagva, Batsaihan Tserenpil. Basic petrophysical properties of rocks from the Suhbaatar-Ulaanbaatar-Dalandzadgad geophysical profile in Mongolia[J]. Geophysical and Geochemical Exploration, 2014, (5): 943-948. doi: 10.11720/wtyht.2014.5.14
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Basic petrophysical properties of rocks from the Suhbaatar-Ulaanbaatar-Dalandzadgad geophysical profile in Mongolia
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Abstract
To well understand the deep structure environment and mechanism of strong earthquakes occurred in the Tianshan-Mongolia-Lake Baikal seismic belt, an integrated geomagnetic and gravity survey was conducted along the profile from Suhbaatar to Ulaanbaatar to Dalandzadgad in Mongolia. In this paper, petrophysical parameters ( bulk density, magnetic susceptibility, intensity of natural rema-nent magnetization, and K?enigsberger ratio) of 585 rock samples collected from this profile are summarized. Results indicate that sig-nificant density contrast of different rocks would result in variable gravity anomalies along the profile. Magnetic susceptibility and natural remanent magnetization of all rocks are variable, covering 3~5 orders of magnitude, which would make a variable induced magnetiza-tion and further links to complex magnetic anomalies in ground surface. These petrophysical parameters provide essential constraints on the interpretation of geophysical data and to calibrate geophysical parameters. -
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YANG Tao, GAO JinTian, GU ZuoWen, Baatarkhuu Dagva, Batsaihan Tserenpil. Basic petrophysical properties of rocks from the Suhbaatar-Ulaanbaatar-Dalandzadgad geophysical profile in Mongolia[J]. Geophysical and Geochemical Exploration, 2014, (5): 943-948. doi: 10.11720/wtyht.2014.5.14
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