蚀变流体填图是一项区域流体地质调查研究工作，也是一项具有战略意义的、综合性的基础地质研究工作。
Alteration fluid mapping is an investigation of the regional fluid geology, and also is an integrated basic geological research that has strategic importance.
数字地质填图是指区域地质调查数据的野外获取及其成果的数字化统一性再现。
Digital geological mapping obtains regional geological survey data in the field and re-shows its production in digital regularity.
在进行区域物探工作时，为了解决填图、构造分区和矿产预测等问题，常常需要将地球物理场的异常进行分区和分类。
The division and classification of geophysical anomalies are frequently required in regional geophysical prospecting to tackle such problems as mapping, tectonic division and ore-predicting.
区域地质调查填图是一项基础性地质工作。
欧洲和中国无论是在全球尺度，还是在区域尺度地球化学填图做法上都存在较大的差异。
Different approaches are adopted for both global and regional geochemical mapping by China and Europe.
由于浅覆盖区的特殊地貌，给区域地质填图带来一定的困难。
Because of the special geomorphology in areas of shallow overburden, it is difficult to delimit the boundary between mapping units in regional geological mapping.
上世纪50年代该区就开始作为教学实习基地，进行区域调查和地质填图野外教学。
Chaobei area worked as the field practice base for regional geological survey and geological mapping since 1950s.
上世纪50年代该区就开始作为教学实习基地，进行区域调查和地质填图野外教学。
Chaobei area worked as the field practice base for regional geological survey and geological mapping since 1950s.
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