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A continental-scale geochemical atlas for resource exploration and environmental management: the National Geochemical Survey of Australia by P. de Caritat,

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Presentation on theme: "A continental-scale geochemical atlas for resource exploration and environmental management: the National Geochemical Survey of Australia by P. de Caritat,"— Presentation transcript:

1 A continental-scale geochemical atlas for resource exploration and environmental management: the National Geochemical Survey of Australia by P. de Caritat, and M. Cooper Geochemistry: Exploration, Environment, Analysis Volume 16(1):3-13 March 3, 2016 © 2016 The Author(s)‏

2 Distribution of whole rock geochemical data in Australia (plus signs) extracted from the OZCHEM national database as at June 2006, overlain on bedrock and regolith coverage. Distribution of whole rock geochemical data in Australia (plus signs) extracted from the OZCHEM national database as at June 2006, overlain on bedrock and regolith coverage. P. de Caritat, and M. Cooper Geochemistry: Exploration, Environment, Analysis 2016;16:3-13 © 2016 The Author(s)‏

3 Ternary airborne radiometric image (K-red, eU-blue, eTh-green) of Australia derived from the levelled National Radioelement Database (after Minty et al. 2009b). Ternary airborne radiometric image (K-red, eU-blue, eTh-green) of Australia derived from the levelled National Radioelement Database (after Minty et al. 2009b). Gaps in data indicated in white. P. de Caritat, and M. Cooper Geochemistry: Exploration, Environment, Analysis 2016;16:3-13 © 2016 The Author(s)‏

4 Distribution of catchments for the National Geochemical Survey of Australia.
P. de Caritat, and M. Cooper Geochemistry: Exploration, Environment, Analysis 2016;16:3-13 © 2016 The Author(s)‏

5 Distribution of initial target sampling sites for the National Geochemical Survey of Australia.
P. de Caritat, and M. Cooper Geochemistry: Exploration, Environment, Analysis 2016;16:3-13 © 2016 The Author(s)‏

6 Final distribution of catchments sampled for the National Geochemical Survey of Australia (1186 catchments sampled). Final distribution of catchments sampled for the National Geochemical Survey of Australia (1186 catchments sampled). P. de Caritat, and M. Cooper Geochemistry: Exploration, Environment, Analysis 2016;16:3-13 © 2016 The Author(s)‏

7 Geochemical map of total Cr concentration in the coarse fraction of the Top Outlet Sediment (Caritat & Cooper 2011a). Geochemical map of total Cr concentration in the coarse fraction of the Top Outlet Sediment (Caritat & Cooper 2011a). For a simplified lithological map, please refer to figure 1 in Caritat & Grunsky (2013). P. de Caritat, and M. Cooper Geochemistry: Exploration, Environment, Analysis 2016;16:3-13 © 2016 The Author(s)‏

8 Cumulative and monthly downloads from the website of NGSA atlas Volumes 1 and 2, as well as dataset.
P. de Caritat, and M. Cooper Geochemistry: Exploration, Environment, Analysis 2016;16:3-13 © 2016 The Author(s)‏


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