Geological zones of contact metamorphism interpreted from geophysical interpretation (1:250,000) Polygon

dataset: GPCONMETA250_POLYGON
This dataset displays areas of contact and regional metamorphism, and the style of metamorphism, mapped using using combined interpretations of airborne magnetic, radiometric and gravity survey data at 1:250,000. 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occurs in the following areas: St Arnaud 7524, Dunolly 7624, Charlton 7525, Wedderburn 7625 and part of Ararat 7423 are superseded by St Arnaud SJ54-4. Bendigo 7724, Heathcote 7824 and Nagambie 7924 are superseded by Bendigo SJ55-1.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, structural lines and miscellaneous lines.
 
Citation proposal Citation proposal
(2022)

Geological zones of contact metamorphism interpreted from geophysical interpretation (1:250,000) Polygon

Department of Energy, Environment and Climate Action
 

Description

Title
Geological zones of contact metamorphism interpreted from geophysical interpretation (1:250,000) Polygon 
Alternate title
GPCONMETA250_POLYGON 
Purpose
Duplicate for datamart of GPCONMETA250 
Status
Completed  
 
 

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Keywords

Topic category
  • Geoscientific information
 
 

Constraints

Classification
Unclassified  
 
 

Extents

Description
General - Victoria 
 
 

Acquisition Info

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Metadata Constraints

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Unclassified  
 
 

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