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Cooper bore hydrochemical cluster groups


The dataset was derived by the Geological and Bioregional Assessment Program from the hydrochemistry analysis of bores and springs for aquifers within the GAB dataset. The processes undertaken to produce this derived dataset are described in the History field in this metadata statement.


Geological and Bioregional Assessment Program


Selection of samples with values > 0 for all variables: electrical conductivity (EC), pH, Ca, Na, Mg, K, Cl, SO4, HCO3. Normalisation (log-transformation) of all variables, expect pH. Identification of outliers via nearest neighbour linkage and exclusion of samples with dissimilar or unusual chemistry. Attribution of sample to six clusters using Ward’s linkage rule, based on analysis of variance.

Data and Resources

Additional Info

Field Value
Title Cooper bore hydrochemical cluster groups
Type Dataset
Language eng
Licence Creative Commons CC-BY 4.0
Data Status NONE
Update Frequency NONE
Landing Page https://data.gov.au/data/dataset/ba24f906-79be-42fc-b816-06e2b0e410b4
Date Published 2020-05-19
Date Updated 2020-05-19
Contact Point
Bioregional Assessment Program
Temporal Coverage N/A - N/A
Geospatial Coverage POLYGON ((0 0, 0 0, 0 0, 0 0))
Jurisdiction NONE
Data Portal data.gov.au
Publisher/Agency Bioregional Assessment Program