ICONS atlas: SUN - West Luconia Province

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Overview

This page bundles the available data for the West Luconia Province in the Sundaland Region. The images are hyperlinks and will open up a separate window with a high resolution PDF image of the map.
The basin data is derived from a lower resolution grid which has been upsampled using GMT. This could have introduced an accuracy which is beyond the original data resolution.

Select data to display:

West Luconia Province location map
Basin name West Luconia Province
Region code SUN
Basin ID 6360
Plate location/code /
Basin cross section

The basin cross section is automatically generated using the available crustal structure data sets. Sometimes the data labels are not plotted correctly, depending on the length of the section.

The location of the profile is indicated in all maps as dashed-dotted thin black line. For the endpoints of the profile, the two points of a given polygon located farthest away from each other were computed.

West Luconia Province cross section
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Dynamic topography evolution for basin centroid
West Luconia Province dynamic topography through time

The dynamic topography history for the basin is derived by tracking the basin centroid. The paleo-location for this point is computed using the EarthByte plate kinematic framework rotating the position back in time.

The dynamic topography model is derived from the S20RTS seismic tomography model (Ritsema et al., 99) by converting seismic velocites to density anomalies using an empirical scaling factor of 0.25. The density anomalies are then advected back in time to compute mantle flow with plate motions superimposed (using the EarthByte plate rotation framework) as surface boundary conditions. The dynamic topography is then derived from the computed density distribution using a free upper boundary. For details regarding the methodology see the following papers:

  • B. Steinberger, H. Schmeling, and G. Marquart. Large-scale lithospheric stress field and topography induced by global mantle circulation. Earth Planet. Sci. Lett., 186:75-91, 2001.
    doi: 10.1016/S0012-821X(01)00229-1.
  • B. Steinberger. Effects of latent heat release at phase boundaries on flow in the Earth's mantle, phase boundary topography and dynamic topography at the Earth's surface. Phys. Earth Planet. Int., 164:2-20, 2007.
    doi: 10.1016/j.pepi.2007.04.021.

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Observations

Mantle Lid thickness
West Luconia Province location map
Statistics - Mantle Lid thickness
Median 68.394
Mean 68.364
Scale 0.551
stdev 0.533
Z_min/Location 67.117/3.33333°Lat 110.733°Lon
Z_max/Location 69.567/ 3.56667°Lat 109.467°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Depth of 550 deg isotherm
West Luconia Province location map
Statistics - Depth of 550 deg isotherm
Median -32.698
Mean -32.699
Scale 0.118
stdev 0.098
Z_min/Location -32.881/4.4°Lat 111.1°Lon
Z_max/Location -32.494/ 3.33333°Lat 110.733°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Mobil isopachs
West Luconia Province location map
Statistics - Mobil isopachs
Median 4.918
Mean 4.759
Scale 2.654
stdev 1.864
Z_min/Location 1.421/7.16667°Lat 109.5°Lon
Z_max/Location 7.851/ 4.56667°Lat 111.5°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Plain crustal thickness
West Luconia Province location map
Statistics - Plain crustal thickness
Median 27.423
Mean 27.253
Scale 0.764
stdev 0.816
Z_min/Location 24.979/7.0°Lat 111.0°Lon
Z_max/Location 28.952/ 3.13333°Lat 109.9°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Base middle crust
West Luconia Province location map
Statistics - Base middle crust
Median -22.677
Mean -22.368
Scale 0.897
stdev 0.882
Z_min/Location -23.459/5.56667°Lat 111.4°Lon
Z_max/Location -20.807/ 3.36667°Lat 109.567°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Base lower crust
West Luconia Province location map
Statistics - Base lower crust
Median -30.548
Mean -30.347
Scale 1.053
stdev 0.829
Z_min/Location -31.466/7.13333°Lat 109.833°Lon
Z_max/Location -28.916/ 4.0°Lat 109.333°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Total crustal thickness
West Luconia Province location map
Statistics - Total crustal thickness
Median 30.379
Mean 30.218
Scale 1.050
stdev 0.793
Z_min/Location 28.852/4.0°Lat 109.333°Lon
Z_max/Location 31.312/ 5.56667°Lat 111.4°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Base upper crust
West Luconia Province location map
Statistics - Base upper crust
Median -13.305
Mean -12.835
Scale 1.113
stdev 1.203
Z_min/Location -14.531/5.7°Lat 111.367°Lon
Z_max/Location -10.754/ 3.4°Lat 109.567°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Thermal lithospheric thickness
West Luconia Province location map
Statistics - Thermal lithospheric thickness
Median 97.936
Mean 97.952
Scale 0.490
stdev 0.419
Z_min/Location 97.088/3.33333°Lat 110.733°Lon
Z_max/Location 98.768/ 4.4°Lat 111.1°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Heatflow
West Luconia Province location map
Statistics - Heatflow
Median 98.332
Mean 98.230
Scale 0.748
stdev 0.756
Z_min/Location 95.664/7.13333°Lat 110.933°Lon
Z_max/Location 99.507/ 3.96667°Lat 110.1°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Topography (ETOPO2)
West Luconia Province location map
Statistics - Topography (ETOPO2)
Median -130.000
Mean -547.568
Scale 77.095
stdev 614.531
Z_min/Location -1978.000/7.2°Lat 110.9°Lon
Z_max/Location -45.000/ 5.33333°Lat 110.533°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Base hard sediments
West Luconia Province location map
Statistics - Base hard sediments
Median -3.382
Mean -3.094
Scale 1.755
stdev 1.463
Z_min/Location -5.825/5.9°Lat 111.3°Lon
Z_max/Location -0.764/ 3.4°Lat 109.567°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Temperature at 50km depth
West Luconia Province location map
Statistics - Temperature at 50km depth
Median 848.769
Mean 848.697
Scale 2.210
stdev 1.887
Z_min/Location 845.028/4.4°Lat 111.1°Lon
Z_max/Location 852.591/ 3.33333°Lat 110.733°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Laske sediment thickness
West Luconia Province location map
Statistics - Laske sediment thickness
Median 3.832
Mean 4.079
Scale 1.496
stdev 1.444
Z_min/Location 1.475/3.13333°Lat 109.767°Lon
Z_max/Location 7.272/ 5.06667°Lat 111.467°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Lithospheric temperature gradient
West Luconia Province location map
Statistics - Lithospheric temperature gradient
Median 9.535
Mean 9.534
Scale 0.035
stdev 0.029
Z_min/Location 9.478/4.4°Lat 111.1°Lon
Z_max/Location 9.595/ 3.33333°Lat 110.733°Lon

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Computations

Isostatic correction
West Luconia Province location map
Statistics - Isostatic correction
Median 1.511
Mean 1.577
Scale 0.533
stdev 0.497
Z_min/Location 0.618/3.13333°Lat 109.767°Lon
Z_max/Location 2.608/5.06667°Lat 111.467°Lon

Comments

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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TTS (sediment)
West Luconia Province location map
Statistics - TTS (sediment)
Median 1.672
Mean 1.517
Scale 1.739
stdev 1.189
Z_min/Location -0.157/3.9°Lat 110.0°Lon
Z_max/Location 3.673/6.56667°Lat 111.133°Lon

Comments

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Beta (Sediment)
West Luconia Province location map
Statistics - Beta (Sediment)
Median 1.272
Mean 1.288
Scale 0.344
stdev 0.252
Z_min/Location 0.980/3.9°Lat 110.0°Lon
Z_max/Location 1.885/6.56667°Lat 111.133°Lon

Comments

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Crustal vs lithosph. extn.
West Luconia Province location map
Statistics - Crustal vs lithosph. extn.
Median -0.022
Mean -0.017
Scale 0.015
stdev 0.022
Z_min/Location -0.047/3.13333°Lat 109.9°Lon
Z_max/Location 0.046/4.56667°Lat 111.5°Lon

Comments

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Anomalous TTS
West Luconia Province location map
Statistics - Anomalous TTS
Median 1.484
Mean 1.394
Scale 1.524
stdev 1.009
Z_min/Location -0.063/4.03333°Lat 110.0°Lon
Z_max/Location 2.962/6.43333°Lat 111.167°Lon

Comments

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Predicted elevation
West Luconia Province location map
Statistics - Predicted elevation
Median 950.692
Mean 950.243
Scale 30.463
stdev 33.828
Z_min/Location 881.428/3.6°Lat 109.567°Lon
Z_max/Location 1059.540/4.56667°Lat 111.5°Lon

Comments

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Beta (Crust)
West Luconia Province location map
Statistics - Beta (Crust)
Median 1.010
Mean 1.017
Scale 0.028
stdev 0.031
Z_min/Location 0.956/3.13333°Lat 109.9°Lon
Z_max/Location 1.108/7.0°Lat 111.0°Lon

Comments

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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TTS (crust)
West Luconia Province location map
Statistics - TTS (crust)
Median 0.075
Mean 0.123
Scale 0.216
stdev 0.230
Z_min/Location -0.357/3.13333°Lat 109.9°Lon
Z_max/Location 0.765/7.0°Lat 111.0°Lon

Comments

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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Differential Beta
West Luconia Province location map
Statistics - Differential Beta
Median 0.249
Mean 0.271
Scale 0.308
stdev 0.226
Z_min/Location -0.008/4.03333°Lat 110.0°Lon
Z_max/Location 0.785/6.43333°Lat 111.167°Lon

Comments

For explanation to the data source or computation of this grid please follow this link. Clicking the image will open a high-res PDF of the map. Units in the statistics table are same as map units. Z_min and Z_max refer to the minima and maxima with their respective geographic locations.

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This basin data is based on interpolated global grids and might contain gridding errors or wrongly interpolated data values.


Page generated 2008-08-03 02:36:58 CEST | © Christian Heine, School of Geosciences, Sydney University, Australia