江西科学2025,Vol.43Issue(5):822-831,10.DOI:10.13990/j.issn1001-3679.2025.05.002
河南省实测地表热流值及特征
Measured Surface Heat Flow Values and Its Characteristics in Henan Province
摘要
Abstract
Located at the tectonic junction between the southern margin of the North China Plate and the northern margin of the Yangtze Plate,Henan province exhibits complex geo-logical structures and significant potential for geothermal resource exploration and develop-ment.This study collected 90 terrestrial heat flow data points across Henan province and an-alyzed their spatial distribution characteristics using a spatial zoning statistical method.The results indicate that,based on geological structures and heat flow characteristics,the Luan-chuan-Queshan-Gushi deep-seated fault zone can be used as a regional boundary to divide the province into two major areas:northern Henan and southern Henan.The measured sur-face heat flow values in Henan province range from 26.40 to 135.00 mW/m2,with an aver-age of 56.11 mW/m2.The average heat flow in northern Henan is 56.14 mW/m2,slightly higher than that of southern Henan(56.05 mW/m2).In conclusion,surface heat flow in Henan province is closely related to its tectonic structures,with large-scale tectonic activity being the primary factor controlling variations in heat flow values.关键词
河南省/地表热流值/热流分布Key words
Henan province/surface heat flow value/heat flow distribution分类
天文与地球科学引用本文复制引用
王赛飞,王安东,李孟浩..河南省实测地表热流值及特征[J].江西科学,2025,43(5):822-831,10.基金项目
国家重点研发计划项目(2018YFA0404104) (2018YFA0404104)
放射性地质与勘探技术国防重点学科实验室开放基金项目(GRE2209) (GRE2209)
中国地质调查局地质调查项目(DD20190128). (DD20190128)