{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,23]],"date-time":"2026-03-23T13:51:54Z","timestamp":1774273914710,"version":"3.50.1"},"reference-count":25,"publisher":"Wiley","license":[{"start":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T00:00:00Z","timestamp":1638316800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100009377","name":"Education Department of Hunan Province","doi-asserted-by":"publisher","award":["20C0811"],"award-info":[{"award-number":["20C0811"]}],"id":[{"id":"10.13039\/100009377","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100009377","name":"Education Department of Hunan Province","doi-asserted-by":"publisher","award":["2021JJ40197"],"award-info":[{"award-number":["2021JJ40197"]}],"id":[{"id":"10.13039\/100009377","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004735","name":"Natural Science Foundation of Hunan Province","doi-asserted-by":"publisher","award":["20C0811"],"award-info":[{"award-number":["20C0811"]}],"id":[{"id":"10.13039\/501100004735","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004735","name":"Natural Science Foundation of Hunan Province","doi-asserted-by":"publisher","award":["2021JJ40197"],"award-info":[{"award-number":["2021JJ40197"]}],"id":[{"id":"10.13039\/501100004735","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Mobile Information Systems"],"published-print":{"date-parts":[[2021,12,1]]},"abstract":"<jats:p>The Baoginshan quartz vein type gold mine in the Baimashan-Longshan-Ziyunshan gold belt is the object of study, and the nature of the fracture structure and its ore-controlling effect are studied through surface and pit investigation, and the nature of the ore-controlling structure system and combination pattern of the Baoginshan gold mine is established. The F7 and F9 fractures in the near-east-west (EW) direction are the main fractures, which tend to the north and control the spreading of the ore zone; the northwest (NW) direction secondary tension fracture, with a dominant yield of 221\u00b0\u222063\u00b0, is a T-type fracture in the Riedel shear mode and is the ore-holding structure of the vein-like ore body; the northeast-east (NEE) direction secondary shear fracture, with a dominant yield of 343\u00b0\u222053\u00b0, is a P-type fracture and the combination of the two controls the specific positioning of the ore body. The characteristics and nature of the fracture structures in the whole ore zone, as well as their combination patterns, indicate that the overall ore-controlling fracture system of Baoginshan is a right-going tensional shear fracture zone composed of NW-oriented (T-type) and NEE-oriented (P-type) secondary fractures with F7 and F9 fractures as boundary fractures. The directions of the principal stresses are \u03c31\u2248158\u00b0\u222040\u00b0, \u03c32\u2248288\u00b0\u222038\u00b0, and \u03c33\u224842\u00b0\u222028\u00b0, respectively. In the next step of the prospecting process, based on increasing the spacing of prospecting pits (to 40m), in-pit drilling is deployed in the upper and lower discs of the NEE secondary fracture along with the tendency and strike for literacy, which can significantly improve the efficiency and effectiveness of prospecting and greatly reduce the cost of prospecting.<\/jats:p>","DOI":"10.1155\/2021\/5887680","type":"journal-article","created":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T18:05:20Z","timestamp":1638381920000},"page":"1-9","source":"Crossref","is-referenced-by-count":1,"title":["The Establishment of Ore-Controlling Fracture System of Baoginshan Gold Mine Based on Fracture-Tectonic Analysis"],"prefix":"10.1155","volume":"2021","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8976-029X","authenticated-orcid":true,"given":"Yulong","family":"Lu","sequence":"first","affiliation":[{"name":"School of Resources Environment and Safety Engineering, Hunan University of Science and Technology, Xiangtan 411201, China"}]},{"given":"Xingqiang","family":"Li","sequence":"additional","affiliation":[{"name":"School of Resources Environment and Safety Engineering, Hunan University of Science and Technology, Xiangtan 411201, China"}]},{"given":"Yang","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Resources Environment and Safety Engineering, Hunan University of Science and Technology, Xiangtan 411201, China"}]},{"given":"Jiahao","family":"Leng","sequence":"additional","affiliation":[{"name":"School of Resources Environment and Safety Engineering, Hunan University of Science and Technology, Xiangtan 411201, China"}]}],"member":"311","reference":[{"issue":"2","key":"1","first-page":"105","article-title":"Deposit-controlled characteristics of NW-trending structure and prospecting significance about Au ores zone of Gutaishan-Gaojiaao","volume":"19","author":"D. 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