Hoganthulla 100K map tile Groundwater Dependent Ecosystems (GDEs)
Mapsheet number 8346
Version 1.5
View wetland summary information
GDE mapping background and FAQ
View GDE spatial metadata
View tile boundary metadata

Surface expression GDE (points)

Known GDE

Derived GDE - moderate confidence

Surface expression GDE (lines)

Derived GDE - high confidence

Permeable rock aquifers (sandstones) with fluctuating, episodic groundwater connectivity regime (LEB_RS_07C)
Channels on sandstone ranges with fluctuating, episodic flow
Permeable rocks (rocks with predominantly primary porosity)
Surface ecosystems dependent on the surface expression of groundwater

Permeable rock aquifers (sandstones) with fluctuating, intermittent groundwater connectivity regime (LEB_RS_07B)
Channels on sandstone ranges with fluctuating, intermittent flow
Permeable rocks (rocks with predominantly primary porosity)
Surface ecosystems dependent on the surface expression of groundwater

Permeable sandy plain aquifers with fresh, episodic groundwater connectivity regime (LEB_RS_02L)
Channels within 50 metres of the contact between old loamy and sandy plains and ironstone jump-ups with fresh, episodic flow
Permeable rocks (rocks with predominantly primary porosity)
Surface ecosystems dependent on the surface expression of groundwater

Permeable sandy plain aquifers with fresh, intermittent groundwater connectivity regime (LEB_RS_02H)
Channels within 50 metres of the contact between old loamy and sandy plains and ironstone jump-ups with fresh, intermittent flow in the Warrego River catchment

Quaternary alluvial aquifers overlying sandstone ranges with fresh, episodic groundwater connectivity regime (LEB_RS_01T)
Channels on alluvia overlying sandstone ranges with fresh, episodic flow

Quaternary alluvial aquifers overlying sandstone ranges with fresh, intermittent groundwater connectivity regime (LEB_RS_01B)
Channels on alluvia overlying sandstone ranges with fresh, intermittent flow

Ecosystems intermittently connected to aquifers with fresh salinity in relatively homogenous consolidated sedimentary rock (eMDB_RS_05A)
Channels intermittently connected to aquifers with fresh salinity in relatively homogenous consolidated sedimentary rock
Consolidated sedimentary rocks (e.g. Gubberamunda Sandstone, Hooray Sandstone, Hutton Sandstone, Precipice Sandstone, Springbok Sandstone)

Derived GDE - low confidence

Quaternary alluvial aquifers with fresh, episodic groundwater connectivity regime (LEB_RS_01E)
Channels on alluvia with fresh, episodic flow in the Warrego River catchment

Quaternary alluvial aquifers with fresh, intermittent groundwater connectivity regime (LEB_RS_01D)
Channels on alluvia with fresh, intermittent flow in the Warrego River catchment

Surface expression GDE (areas)

81-100% GDE, known GDE

81-100% GDE, derived GDE - high confidence

81-100% GDE, derived GDE - moderate confidence

81-100% GDE, derived GDE - low confidence

Ecosystems intermittently connected to aquifers with fresh salinity and neutral pH in unconsolidated Quaternary alluvia (eMDB_RS_01A)
Lacustrine and palustrine wetlands intermittently connected to aquifers with fresh salinity and neutral pH in unconsolidated Quaternary alluvia

01-80% GDE, derived GDE - high confidence

01-80% GDE, derived GDE - moderate confidence

01-80% GDE, derived GDE - low confidence

Terrestrial GDE

Permeable sandy plain aquifers with fresh, episodic groundwater connectivity regime (LEB_RS_02L)
Specific Eucalyptus spp. dominant regional ecosystems on old loamy and sandy plains with fresh, episodic flow
Surface ecosystems dependent on the sub-surface presence of groundwater

Permeable sandy plain aquifers with fresh, intermittent groundwater connectivity regime (LEB_RS_02H)
Specific Eucalyptus spp. dominant regional ecosystems on old loamy and sandy plains with fresh, intermittent flow in the Warrego River catchment
Surface ecosystems dependent on the sub-surface presence of groundwater

Permeable rock aquifers (sandstones) with fluctuating, episodic groundwater connectivity regime (LEB_RS_07C)
Specific regional ecosystems containing Moreton Bay Ash on sandstone ranges with fluctuating, episodic flow
81-100 Derived GDE - Moderate Confidence
Surface ecosystems dependent on the sub-surface presence of groundwater

Permeable rock aquifers (sandstones) with fluctuating, episodic groundwater connectivity regime (LEB_RS_07C)
Treed regional ecosystems within 50 metres of a channel on sandstone ranges with fluctuating, episodic flow
81-100 Derived GDE - Moderate Confidence

Permeable rock aquifers (sandstones) with fluctuating, intermittent groundwater connectivity regime (LEB_RS_07B)
Specific regional ecosystems containing Moreton Bay Ash on sandstone ranges with fluctuating, intermittent flow
81-100 Derived GDE - Moderate Confidence

Permeable rock aquifers (sandstones) with fluctuating, intermittent groundwater connectivity regime (LEB_RS_07B)
Treed regional ecosystems within 50 metres of a channel on sandstone ranges with fluctuating, intermittent flow

Permeable sandy plain aquifers with fresh, episodic groundwater connectivity regime (LEB_RS_02L)
Treed regional ecosystems within 50 metres of the contact between old loamy and sandy plains and ironstone jump-ups with fresh, episodic flow

Permeable sandy plain aquifers with fresh, intermittent groundwater connectivity regime (LEB_RS_02H)
Treed regional ecosystems within 50 metres of the contact between old loamy and sandy plains and ironstone jump-ups with fresh, intermittent flow in the Warrego River catchment

Quaternary alluvial aquifers overlying sandstone ranges with fresh, episodic groundwater connectivity regime (LEB_RS_01T)
Treed regional ecosystems on alluvia overlying sandstone ranges with fresh, episodic flow

Quaternary alluvial aquifers overlying sandstone ranges with fresh, intermittent groundwater connectivity regime (LEB_RS_01B)
Treed regional ecosystems on alluvia overlying sandstone ranges with fresh, intermittent flow

Ecosystems intermittently connected to aquifers with fresh salinity in relatively homogenous consolidated sedimentary rock (eMDB_RS_05A)
Deep rooted regional ecosystems within 50 metres of a channel and intermittently connected to aquifers with fresh salinity in relatively homogenous consolidated sedimentary rock
Biodiversity status of pre-clearing and remnant regional ecosystems v10.0
Consolidated sedimentary rocks (e.g. Gubberamunda Sandstone, Hooray Sandstone, Hutton Sandstone, Precipice Sandstone, Springbok Sandstone)

Quaternary alluvial aquifers with fresh, episodic groundwater connectivity regime (LEB_RS_01E)
Treed regional ecosystems on alluvia with fresh, episodic flow in the Bulloo and Warrego River catchments

Quaternary alluvial aquifers with fresh, intermittent groundwater connectivity regime (LEB_RS_01D)
Riverine wetlands on alluvia with fresh, intermittent flow in the Warrego River catchment

Quaternary alluvial aquifers with fresh, intermittent groundwater connectivity regime (LEB_RS_01D)
Treed regional ecosystems on alluvia with fresh, intermittent flow in the Warrego River catchment

Ecosystems intermittently connected to aquifers with fresh salinity and neutral pH in unconsolidated Quaternary alluvia (eMDB_RS_01A)
Deep rooted regional ecosystems intermittently connected to aquifers with fresh salinity and neutral pH in unconsolidated Quaternary alluvia
Biodiversity status of pre-clearing and remnant regional ecosystems v10.0

Ecosystems intermittently connected to aquifers with brackish salinity in sandy plains (eMDB_RS_03A)
Deep rooted regional ecosystems intermittently connected to aquifers with brackish salinity in sandy plains where depth to groundwater is estimated to be greater than 30 metres
Biodiversity status of pre-clearing and remnant regional ecosystems v10.0

Riverine wetlands within 50 metres of a channel on sandstone ranges with fluctuating, intermittent flow

Specific regional ecosystems containing Moreton Bay Ash on sandstone ranges with fluctuating, intermittent flow

Quaternary alluvial aquifers overlying sandstone ranges with fresh, intermittent groundwater connectivity regime (LEB_RS_01B)
Riverine wetlands on alluvia overlying sandstone ranges with fresh, intermittent flow

Subterranean GDE (caves)

Derived GDE - unknown confidence

Potential GDE aquifer

Unconsolidated sedimentary aquifers

Quaternary alluvial aquifers overlying sandstone ranges with fresh, episodic groundwater connectivity regime (LEB_RS_01T)

Quaternary alluvial aquifers with fresh, episodic groundwater connectivity regime (LEB_RS_01E)

Ecosystems intermittently connected to aquifers with fresh salinity and neutral pH in unconsolidated Quaternary alluvia (eMDB_RS_01A)

Ecosystems intermittently connected to aquifers with brackish salinity in sandy plains (eMDB_RS_03A)

Consolidated sedimentary aquifers

Ecosystems intermittently connected to aquifers with fresh salinity in relatively homogenous consolidated sedimentary rock (eMDB_RS_05A)
Biodiversity status of pre-clearing and remnant regional ecosystems v10.0; Detailed Surface Geology 2015; Geology 250K
Consolidated sedimentary rocks (e.g. Gubberamunda Sandstone, Hooray Sandstone, Hutton Sandstone, Precipice Sandstone, Springbok Sandstone)

Igneous rock aquifers

Metamorphic rock aquifers

Mixture of consolidated sedimentary, igneous and

or metamorphic rock aquifers

No identified aquifers

Detailed Surface Geology 2015; Geology 250K