| 化探野外采样点位误差监测 |
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| 引用本文： | 李建军,何进忠.化探野外采样点位误差监测[J].甘肃地质学报,2006,15(2):60-64. |
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| 作者姓名： | 李建军 何进忠 |
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| 作者单位： | 甘肃省地矿局第二地勘院，甘肃省地质调查院 甘肃兰州730020，甘肃兰州730000，中国地质大学(武汉)，湖北武汉430074 |
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| 摘 要： | 化探野外采样设计应使人力、物力、时间、日工作量与交通条件及总承包任务相匹配。化探野外采样合理质检率因交通条件不同差别很大,交通条件差时必须勤搬家、多搬家;在GPS定位与航迹监控技术已应用于野外采样工作的前提下,野外质量检查的重点应转向物质组分检查,由检查人员进行重复采样是实现组分检查的有效途径。严重的点位误差可以在地球化学图上显示,并可以按显示特征结合地质背景、原始记录来推断、判定。
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| 关 键 词： | 化探 点位误差 监测 |
| 文章编号： | 1004-4116（2006）02-0060-0005 |
| 收稿时间： | 2006-05-31 |
THE LOCATION ERRORS MONITORING OF THE STREAM SEDIMENT
SAMPLE IN GEOCHEMICAL EXPLORATION |
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| LI Jian-jun and HE Jin-zhong.THE LOCATION ERRORS MONITORING OF THE STREAM SEDIMENT
SAMPLE IN GEOCHEMICAL EXPLORATION[J].Acta Geologica Gansu,2006,15(2):60-64. |
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| Authors: | LI Jian-jun and HE Jin-zhong |
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| Institution: | 1. No.2 Geology and Mineral Exploration Team, Gansu Provicial Bureau of Geology and Mineral Exploration and Development, Lanzou 730020, China; 2. Geological Survey of Gansu Province, Lanzhou 730000, China; 3. China University of Geosciences, Wuhan 430074, China |
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| Abstract: | The design of geochemical sampling should make the personel,materials,time and workload per day fit for traffic conditions and general tasks.The resonal check up rate of sampling varies with traffic conditions,and we should move living sites time afer time in bad traffic conditioins.Under the preconditions of application of GPS location and track supervision to sampling,the emphasis of check-up for sampling quality should be laid on material composition to which resampling by supervisors is the effective path.The high sampling errors could be shown in geochemical map,and be estimated by uniting geochemical map with geological background and first-hand notes. |
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| Keywords: | geochemical exploration location errors monitoring |
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