浙江上方山塘岭石灰岩矿地质特征及成因浅析
Analysis of Geological Characteristics and Genesis of Shantangling Limestone Mine in Zhejiang Province
宋晨阳 1郝立 1张小鹏2
作者信息
- 1. 中国建筑材料工业地质勘查中心浙江总队,浙江 杭州 330022
- 2. 浙江省龙泉市自然资源和规划局,浙江 龙泉 323700
- 折叠
摘要
浙江上方山塘岭石灰岩主要产于石炭系地层中,矿体主要受地层控制,呈单斜似层状产出,地层受构造影响较大,矿区含矿地层倒转.赋矿地层中岩性变化较小,矿石质量好,矿区Ⅰ号矿体矿石工业类型为黑色冶金熔剂用灰岩,Ⅱ号矿体矿石工业类型为水泥用灰岩.矿床CaO平均含量 52%以上,其他有害元素含量低,是优质的石灰岩矿床.矿床成因类型为浅海相生物化学沉积石灰岩矿床.
Abstract
The Shantangling limestone in the upper part of Zhejiang province is mainly produced in the Carboniferous strata.The ore body is mainly controlled by the strata and is produced in a monoclinic layered manner.The strata are greatly influenced by the structure,and the ore bearing strata in the mining area are inverted.The lithological changes in the ore bearing strata are relatively small,and the ore quality is good.The industrial type of ore in the No.1 ore body of the mining area is black metallurgical flux limestone,while the industrial type of ore in the No.2 ore body is cement limestone.The average content of CaO in the deposit is over 52%,with low content of other harmful elements,making it a high-quality limestone deposit.The genetic type of the deposit is shallow marine biochemically sedimentary limestone deposit.
关键词
上方山塘岭/石灰岩/地质特征/矿床成因Key words
Shangfangshan Tangling/limestone/geological characteristics/genesis of the deposit引用本文复制引用
出版年
2024