| 陈华强,陈远辉,张珺棱,唐灵,卢鸿.基于城市地质调查的惠州市地质资源评价研究[J].矿产勘查,2023,14(12):2502-2515 |
| 基于城市地质调查的惠州市地质资源评价研究 |
| The evaluation study on Huizhou geological resources based on an urban geological survey |
| 投稿时间：2023-10-10 修订日期：2023-11-23 |
| DOI：10.20008/j.kckc.202312020 |
| 中文关键词: 惠州市 城市地质 地质资源 评价 |
| 英文关键词: Huizhou urban geology geological resources evaluation |
| 基金项目:本文受广东省惠州市城市地质调查项目（粤财工［2013］360号）、惠州市矿产资源总体规划（2021-2025年）项目和博罗县地质灾害风险普查（1∶5万）项目（惠公易省云采博罗［2022］007号）联合资助。 |
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| 中文摘要: |
| 惠州市作为粤港澳大湾区城市群的重要成员，具备丰富的城市地质资源。本文基于国家试点城市地质调查成果，提出以地热资源为突出特点的城市地质资源评价体系，为惠州市进一步开展城市地质调查提供方法指引，为惠州市城市发展、国土空间规划提供重要资源保障。本文结合惠州地下水资源、地热资源、惠州断陷盆地城市格架及粤港澳大湾区重要矿产资源保障城市的实际地质属性，初步评价惠州地区地下水、地热资源、矿产资源保障能力、旅游地质资源（地质遗迹）、地下空间资源等与地质作用相关的自然资源潜力。评价结果显示，惠州地下水资源丰富，地热资源分布广，资源储量大。横沥镇黄沙洞地热井水温达118.2 ℃，是广东省已探明的温度最高的地热泉，且已进行过干热岩资源潜力评价，地热发电潜力大。惠州地区矿产资源种类丰富，优质的偏硅酸型矿泉水资源及大型绿色石场开发利用保障了粤港澳大湾区基础建设的物质需要。惠州地区地质结构稳定，具有较好的区域稳定性和工程建设适宜性，且地下空间开发利用条件优越，适合规模化开发。 |
| 英文摘要: |
| As a significant city of urban cluster within the Guangdong-Hong Kong-Macao Greater Bay Area （GBA）， Huizhou has an abundance of urban geological resources. Based on the national geological surveys on pilot cities， this article presents an evaluation system for urban geological resources with a focus on geothermal resources. This evaluation system provides a methodological guidance for further urban geological surveys and the vital resource guarantees for the urban development and territorial spatial planning in Huizhou. This study conducted a preliminary evaluation on the potential of natural resources related to geological processes in Huizhou， including groundwater， geothermal guarantee capacity on mineral resources， tourism geological resources （geological heritages）， and underground space by integrating the local geological features such as groundwater and geothermal resources， urban framework of the fault basin and a supplier of mineral resources in the GBA. According to the evaluation result， Huizhou possesses abundant groundwater and geothermal resources， each with substantial resource reserves. The Huangshadong geothermal well in Hengli Town has a water temperature of 118.2℃， the highest recorded temperature of geothermal spring in Guangdong Province. The evaluation of the dry hot rock resources in this area indicated a great potential for geothermal power generation. Being rich in mineral resources， Huizhou meets the requirements of infrastructure construction in the GBA by providing high-quality silicic-acid mineral water and building stone maferials. Stable geological structure， appropriate engineering construction condition and excellent underground space in Huizhou， make it a suitable location for large-scale development. |
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