Noccundra 100K map tile Groundwater Dependent Ecosystems (GDEs)
Mapsheet number 7442
Version 1.5
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Surface expression GDE (points)

Known GDE

Derived GDE - moderate confidence

Surface expression GDE (lines)

Derived GDE - high confidence

Derived GDE - low confidence

Surface expression GDE (areas)

81-100% GDE, known GDE

81-100% GDE, derived GDE - high confidence

81-100% GDE, derived GDE - moderate confidence

Inland sand dunefield aquifers with fresh, episodic groundwater connectivity regime (LEB_RS_08C)
Lacustrine and palustrine wetlands within 100 metres of the inland dunefields contact zone with fresh, episodic flow in the Wallam Creeks, Bulloo, Cooper, Diamantina, Paroo and Warrego River catchments
Surface ecosystems dependent on the surface expression of groundwater
81-100 Derived GDE - Moderate Confidence

81-100% GDE, derived GDE - low confidence

01-80% GDE, derived GDE - high confidence

01-80% GDE, derived GDE - moderate confidence

Inland sand dunefield aquifers with fresh, episodic groundwater connectivity regime (LEB_RS_08C)
Lacustrine and palustrine wetlands within 100 metres of the inland dunefields contact zone with fresh, episodic flow in the Wallam Creeks, Bulloo, Cooper, Diamantina, Paroo and Warrego River catchments
Surface ecosystems dependent on the surface expression of groundwater

01-80% GDE, derived GDE - low confidence

Terrestrial GDE

Quaternary alluvial aquifers with brackish, ephemeral groundwater connectivity regime (LEB_RS_01M)
Treed regional ecosystems on alluvia with brackish, ephemeral flow
81-100 Derived GDE - Moderate Confidence
Surface ecosystems dependent on the sub-surface presence of groundwater

Inland sand dunefield aquifers with fresh, episodic groundwater connectivity regime (LEB_RS_08C)
Treed regional ecosystems within 20 metres of a water body on inland dunefields with fresh, episodic flow in the Wallam Creeks, Bulloo, Cooper, Diamantina, Paroo and Warrego River catchments
Surface ecosystems dependent on the sub-surface presence of groundwater

Quaternary alluvial aquifers with brackish, ephemeral groundwater connectivity regime (LEB_RS_01M)
Treed regional ecosystems on alluvia with brackish, ephemeral flow
Surface ecosystems dependent on the sub-surface presence of groundwater

Subterranean GDE (caves)

Derived GDE - unknown confidence

Potential GDE aquifer

Unconsolidated sedimentary aquifers

Permeable sandy plain aquifers with brackish, ephemeral groundwater connectivity regime (LEB_RS_02E)
Permeable rocks (rocks with predominantly primary porosity)

Quaternary alluvial aquifers with brackish, ephemeral groundwater connectivity regime (LEB_RS_01M)

Quaternary alluvial aquifers with brackish, episodic groundwater connectivity regime (LEB_RS_01F)

Consolidated sedimentary aquifers

Igneous rock aquifers

Metamorphic rock aquifers

Mixture of consolidated sedimentary, igneous and

or metamorphic rock aquifers

No identified aquifers