五大连池地区矿泥分布特征及储量评价  

Distribution Characteristic and Reserves Evaluation of the Peloid in the Wudalianchi Area,Heilongjiang Province

作　　者：尤传誉[1] 冶雪艳[1] 张海燕[1,2] 曹玉清[1] 

机构地区：[1]吉林大学环境与资源学院,吉林长春130021 [2]黑龙江省水文地质工程地质勘察院,黑龙江哈尔滨150030

出　　处：《地质与勘探》2015年第1期61-67,共7页Geology and Exploration

基　　金：国家自然科学基金项目"城市雨洪水地下回灌过程中复合型堵塞的机理;识别方法与控制技术研究"(项目编号:41472213)资助

摘　　要：五大连池地区矿泥由于其具有独特的医疗作用已引起人们的广泛关注,并得到广泛利用。为确定其具体的分布特征、分布范围以及储量,本文结合研究区大量钻孔资料,通过对矿泥样品进行粒度分析并采用Udden-Wentworth粒级标准和F.P.Sheppard三角形法,确定该地区矿泥为灰黑或黑色淤泥质粉砂,其粘性大,附着力强,天然含水量大,且手感细腻。本区共分布矿泥六处,均位于药泉湖附近火山台地前缘的地势低洼地区,埋藏于地表以下0.2 m^2.5 m之间。在上述研究的基础上,采用普通克里格法对矿泥储量进行估算,得到矿泥储量总计为18.421×104t。The peloid in the Wudalianchi area,Heilongjiang Province has attracted considerable attention because of its special functions in health care and medical treatment. The purpose of this work is to determine its distribution characteristics,distribution range and reserves. We use data of boreholes and the Udden-Wentworth grade-size standard and Sheppard Triangle method for grain size analysis of samples,and determine the peloid as black or grey clayey sand,which is smooth and fine in appearance and soft to handle with strong adhesive force. Such peloid is distributed in six places at depths0. 2 m to 2. 5 m beneath the ground near the Yaoquan Lake,in the front of volcanic tablelands where topography is low. The Kriging method is used to estimate the peloid reserves in Wudalianchi,which is approximately 18. 421 × 104 t in total. This research will provide scientific basis for development and protection of the peloid in the Wudalianchi area in the future.

关 键 词：矿泥 分布特征 储量评价 普通克里格法 

分 类 号：P619.2[天文地球—矿床学]