GSI Verified Bedrock Boreholes

The verified drill holes Dataset is a Cartographic representation of the collar coordinates of Geological Survey Ireland drill holes combined with a new Compilation of historical Mineral exploration holes from the Open File system.经核验钻孔数据集（verified drill holes Dataset）是对爱尔兰地质调查局（Geological Survey Ireland）钻孔孔口坐标的制图化呈现，并结合了源自公开文件系统（Open File system）的历史矿产勘探钻孔全新汇编内容。