Showing 1 - 20 results of 79 for search '"Hegang"', query time: 0.13s Refine Results
  1. 1

    Mineralogy and Geochemistry of the Lower Cretaceous Coals in the Junde Mine, Hegang Coalfield, Northeastern China by Yingchun Wei, Wenbo He, Guohong Qin, Anmin Wang, Daiyong Cao

    Published 2022-07-01
    “…Hegang coalfield is one of the areas with abundant coal resources in Heilongjiang Province. …”
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    Article
  2. 2

    Characteristics and Identification Method of Natural and Mine Earthquakes: A Case Study on the Hegang Mining Area by Shangjiu Meng, Hailong Mu, Miao Wang, Wenhan Yang, Yang Liu, Yiqiang Sun, Xiaoming Yuan

    Published 2022-10-01
    “…Based on 490 records of natural and mine earthquakes in the Hegang area from 2006 to 2017, this paper compares and analyzes the ground motion characteristics of the research samples (150 earthquake records and 200 mine earthquake records) and selects the key identification parameters of dominant frequency, Pm/Tc, and Sm/Tc. …”
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