Otway Basin Top Crayfish Two Way Time Structure Map (1:1,000,000)

dataset: TCRAOTWTWT
Otway Basin Top Crayfish Two Way Time Structure Map using sun shading. Sun angle 80, azimuth 35 and vertical exaggeration 10. Pixel colours indicate red shallow (114ms), purple deep (3628ms) This structure map is a composite grid based on mapping done by Minerals and Petroleum Victoria, Primary Industries and Resources South Australia, Origin Energy and Cooper (1995b). The main features to note in this image are: 1) the southwesterly regional dip of the Top Crayfish Subgroup surface in the western and central parts of the basin relative to the eastern part where it dips towards the south, and 2) the absence of Crayfish Subgroup sediments on some of the basement highs in the western and central parts of the basin (e.g. Beachport, Hatherleigh, Kalangadoo, Lake Condah, Branxholme). This image is extracted from Petroleum Atlas of Victoria Figure C22 (November 2001) The entire report may be downloaded ( at no cost ) from https://gsv.vic.gov.au/searchAssistant/document.php?q=parent_id:43977
 
Citation proposal Citation proposal
(2022)

Otway Basin Top Crayfish Two Way Time Structure Map (1:1,000,000)

Department of Energy, Environment and Climate Action
 

Description

Title
Otway Basin Top Crayfish Two Way Time Structure Map (1:1,000,000) 
Alternate title
TCRAOTWTWT 
Resource Type
Dataset  
Purpose
For Viewing in GeoVic and MapShare 
Credit
Petroleum Group within Minerals and Petroleum Victoria 
Supplemental Information
Related Documents: Petroleum Atlas of Victoria. - null 
Status
Completed  
 
 

Temporal

Time period
1995-01-01 
 
 

Spatial

Spatial representation type
Grid  
Horizontal Accuracy
100m  
Description
General - Victoria 
N
S
E
W


 

 

Maintenance

Maintenance and update frequency
Irregular  
 
 

Format

Title
Format: Primary - Petrosys Mapping Location: Unix eureka Backup: ITT Backup Format: GIF Location: nremap Backup: ITT Backup 3 
 
 

Contacts

  Point of contact

Cited responsible party  

No information provided.

Cited responsible party  

No information provided.

Cited responsible party  

No information provided.

Cited responsible party  

No information provided.

Cited responsible party  

No information provided.
 
 

Keywords

Topic category
  • Utilities communication
  • Geoscientific information
 
 

Resource Constraints

Use limitation
<a href=&#09; https://creativecommons.org/licenses/by/4.0/&#09;>Creative Commons Attribution 4.0 International</a> 
Classification
Unclassified  
 
 

Lineage

Statement
Dataset Source: Eddie Frankel Dataset Originality: Derived 
Description
. 
 
 

Metadata Constraints

Classification
Unclassified  
 
 

Quality

Attribute Quality
Comments
Not Applicable 
Positional Accuracy
Comments
Not Specified 
Conceptual Consistency
Comments
Not Specified 
Missing Data
Comments
Good Completeness Verification: Metadata Custodian Review Frequency: yearly Metadata Last Reviewed by Custodian: 
Excess Data
 
 

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