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An audio‐magnetotelluric investigation of the Tongling ore district, China
Author(s) -
Zhou Cong,
Tang Jingtian,
Wang Xianying,
Xiao Xiao
Publication year - 2019
Publication title -
acta geologica sinica ‐ english edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.444
H-Index - 61
eISSN - 1755-6724
pISSN - 1000-9515
DOI - 10.1111/1755-6724.14042
Subject(s) - china , beijing , chinese academy of sciences , library science , history , archaeology , computer science
An audio-magnetotelluric (AMT) investigation for mineral resources has been carried out in the Tongling ore district, China. Twenty-nine AMT lines were designed in the survey area with a grid distribution of 2 km×200 m. The total collected stations were 3115. Fieldwork was carried out during 2011-2013 using Phoenix MTU-5A instruments. Each site was recorded for at least one hour with a synchronous remote reference, and the recording frequency range was 10k~0.35Hz. Using 2D continuous medium inversion programs with topography, we obtained 2D resistivity models within the depth range of 0~3 km.