Alluvial mineralisation and mined alluvial workings line (1:100 000)

The data depicts zones of alluvial gold mineralisation and areas subject to historical alluvial miningThe data have been collected by the Geological Survey of Victoria. The dataset is accompanied by other datasets representing structural lines, miscellaneous lines and points, miscellaneous polygons, metamorphism, and placer deposits.

本数据集呈现了砂金成矿带（alluvial gold mineralisation）与历史砂矿开采区域的分布信息。该数据集由维多利亚州地质调查局（Geological Survey of Victoria）采集。本数据集还配套有多组关联数据集，分别涵盖构造线、杂项线与点要素、杂项多边形要素、变质作用相关数据以及砂矿床（placer deposits）。