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    Geochemical zonation of element association in stream sediments in Dachebeigou area, Jilin Province
    SHI Lin, REN Long, WANG Cun-zhu, MAO Yong-xin, WANG Chun-hui, ZHANG Bin, LIU Chang-chun
    2025, 34(4): 395-401. DOI: 10.13686/j.cnki.dzyzy.2025.04.001
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    “Trinity” metallogenic characteristics and prospecting significance of fluorite deposits in Yixian area, western Liaoning Province
    LIU Ying-li, ZHENG Jing, HUANG Hao
    2025, 34(4): 402-409. DOI: 10.13686/j.cnki.dzyzy.2025.04.002
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    Geological characteristics and genesis of Abdaltai rubidium and other rare metallic deposit in Siziwang Qi, Inner Mongolia
    LIANG Cai-fei, HAN Bing, WU Li-wen, ZHANG Qing, HE Ji
    2025, 34(4): 410-419. DOI: 10.13686/j.cnki.dzyzy.2025.04.003
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    Geology, geophysics and genesis of the Puzhengou lead-zinc-silver polymetallic deposit in western Henan Province
    WU Yu, LI Xin-ping, DOU Guan-ming, YUE Tao, WANG Jian-tong, SONG Jia-wei
    2025, 34(4): 420-431. DOI: 10.13686/j.cnki.dzyzy.2025.04.004
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    The Chiwawu copper-molybdenum-tungsten deposit in northern Taihang Mountains: Petrogeochemistry, Sr-Nd-Pb isotopic characteristics and geological implication
    LIANG Chan, AN Yue-hui, MU Hai-feng, KANG Zhi-juan, DING Ning-ning, DING Zhao-yue
    2025, 34(4): 432-441, 431. DOI: 10.13686/j.cnki.dzyzy.2025.04.005
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    Spatial variation of nutrient elements in ground substrate and determination of suitable sampling numbers: A case study of Wanjinshan Township in Baoqing County, Heilongjiang Province
    ZHAO Jian, HE Jin-bao, KONG Fan-peng, ZHANG Hong-wen, LIU Bo-wen, LIU Hong-bo, ZHANG Ye, DONG Kai, SHAO Ji-liang
    2025, 34(4): 442-450. DOI: 10.13686/j.cnki.dzyzy.2025.04.006
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    Ground substrate survey based on multi-technique collaboration: A case study of Taizhou City in Jiangsu Province
    CUI Yan-mei, WANG Yu-jun, YANG Li-ping, SONG Ke, ZHAN Ya-ting, LI Yin
    2025, 34(4): 451-460, 419. DOI: 10.13686/j.cnki.dzyzy.2025.04.007
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    RS-GIS-BDS-based technical methods for geological disaster risk investigation and assessment: A case study of Dongning City, Heilongjiang Province
    GAO Yong-zhi, WANG En-bao, CHEN Zhuo, YANG Jia-jia
    2025, 34(4): 461-468, 450. DOI: 10.13686/j.cnki.dzyzy.2025.04.008
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    Study on the eco-geological vulnerability in Langfang area, Hebei Province
    NIU Xue-yao, AN Hong-yan, ZHU Mei-tao, SONG Dong-yang, LI Xuan, GONG Lun, SUN Wei-tao, QIAO Yan-yi, WU Jie, GU Ya-qiang, LI Xue-guang
    2025, 34(4): 469-478. DOI: 10.13686/j.cnki.dzyzy.2025.04.009
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    Ecological sensitivity assessment at county scale based on GIS: A case study of Aksai County and Subei County in Gansu Province
    YANG Hong-kui, SONG Xian-teng, WANG Yan-he, LI You-san, QI Wan-qiang, WANG Wei, GAO Tian-sheng
    2025, 34(4): 479-488. DOI: 10.13686/j.cnki.dzyzy.2025.04.010
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    Natural radioactivity and ecological environment safety assessment in Jinzhou Economic and Technological Development Zone, Liaoning Province
    CUI Jian, SUN Xiu-bo, GUO Chang-lai, LIANG Xu-tong
    2025, 34(4): 489-495, 516. DOI: 10.13686/j.cnki.dzyzy.2025.04.011
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    Changes in nutrient content of grey desert soil with different long-term fertilization methods
    ZHANG Dong, LI Yong-chun, TAI Surigala, WANG Yong-liang, LI Chen-hua, DU Yin-long, LIU Yan, GOU Peng-fei, ZHANG Tao
    2025, 34(4): 496-503, 419. DOI: 10.13686/j.cnki.dzyzy.2025.04.012
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    Application of support vector machine in lithological prediction of deep volcanic rocks in Songliao Basin
    FENG Jian-wei, YANG You-gang, LI Xi-yuan, ZHANG Hang, NI Zhu-zhu, LI Mi
    2025, 34(4): 504-516. DOI: 10.13686/j.cnki.dzyzy.2025.04.013
    Abstract PDF
    Geological informatization construction and technology in the big data era
    LI Min, FU Jie, LI Lei, WANG Xiao-dan, CHEN Zhi-yuan, DENG Fan, HUANG Lei, ZENG Le, WANG Guo-ming, WANG Xin-hua
    2025, 34(4): 517-526. DOI: 10.13686/j.cnki.dzyzy.2025.04.014
    Abstract PDF