Geophysical Structure lines (1:250,000), Geophysical Interpretation of Linear Structural Features

This dataset contains linear geological structure data not included in GPGEOL - this includes anticlines, synclines and trends.At scales larger than 1:120,000 the display is a combination of both 1:100,000 and 1:250,000 geophysical mapping. Recent 1:250,000 geophysical mapping has been of such quality and detail it has been used to supersede older coincident 1:100,000 mapping. This occurs in the following areas: St Arnaud 7524, Dunolly 7624, Charlton 7525, Wedderburn 7625 and part of Ararat 7423 are superseded by St Arnaud SJ54-4. Bendigo 7724, Heathcote 7824 and Nagambie 7924 are superseded by Bendigo SJ55-1. Balmoral 7223, Ararat 7423, Horsham SJ54-3 and St Arnaud SJ54-4 supersede Grampians 7323 where there is overlap.The Ouyen SI54-15 and Horsham SJ54-3 map areas are datasets derived from a combination of Geological Interpretation of Basement Geophysical Features maps and Geological Interpretation of Post-Cratonic Geophysical Features maps performed by Moore, D. H.This data has been collected by the Geological Survey of Victoria. This dataset is accompanied by other datasets representing geological polygons and boundaries, sub-surface geological polygons, miscellaneous lines and metamorphism.

本数据集包含未收录于GPGEOL的线性地质构造数据，涵盖背斜、向斜与构造走向。当制图比例尺大于1:120000时，展示内容采用1:100000与1:250000比例尺地球物理填图的融合成果。
近期完成的1:250000比例尺地球物理填图，凭借优异的成果质量与细节精度，已用于替代原有同区域的1:100000比例尺填图成果。该替代情况涉及以下区域：斯图亚诺（St Arnaud）7524、达诺利（Dunolly）7624、查尔顿（Charlton）7525、韦德本（Wedderburn）7625以及阿拉拉特（Ararat）7423的部分区域，上述区域的旧填图已由斯图亚诺SJ54-4替代；本迪戈（Bendigo）7724、希思科特（Heathcote）7824与纳甘比（Nagambie）7924区域的旧填图，已由本迪戈SJ55-1替代。巴莫拉尔（Balmoral）7223、阿拉拉特7423、霍舍姆（Horsham）SJ54-3以及斯图亚诺SJ54-4的填图成果，在重叠区域内替代了格兰扁（Grampians）7323的旧填图。
奥延（Ouyen）SI54-15与霍舍姆SJ54-3的制图区域数据集，由Moore, D. H.完成的基底地球物理特征地质解译图与克拉通后地球物理特征地质解译图结合衍生而来。
本数据集由维多利亚地质调查局（Geological Survey of Victoria）采集。
本数据集配套包含其他相关数据集，涵盖地质多边形与边界、地下地质多边形、杂类线状要素以及变质作用相关数据。