Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MURAKAMI Hiroaki and ASHIZAWA Masaomi and TANAKA Kazuhiro,Characteristics and Formation Process of Fractures in Crystalline Rocks in Northern Kyushu,Journal of the Japan Society of Engineering Geology,02867737,Japan Society of Engineering Geology,2018-04-10,59,1,2-12,https://cir.nii.ac.jp/crid/1390001288158369152,https://doi.org/10.5110/jjseg.59.2