ICONS atlas: SUN - Phitsanulok Basin

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Overview

This page bundles the available data for the Phitsanulok Basin 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.

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Phitsanulok Basin location map
Basin name Phitsanulok Basin
Region code SUN
Basin ID 6180
Plate location/code intra-cratonic/INC
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.

Phitsanulok Basin cross section
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Dynamic topography evolution for basin centroid
Phitsanulok Basin 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
Phitsanulok Basin location map
Statistics - Mantle Lid thickness
Median 52.164
Mean 52.402
Scale 0.935
stdev 0.962
Z_min/Location 51.213/16.6333°Lat 100.2°Lon
Z_max/Location 55.412/ 16.1667°Lat 99.3°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
Phitsanulok Basin location map
Statistics - Depth of 550 deg isotherm
Median -32.069
Mean -32.107
Scale 0.083
stdev 0.115
Z_min/Location -32.797/17.7667°Lat 100.767°Lon
Z_max/Location -32.000/ 17.0°Lat 100.0°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
Phitsanulok Basin location map
Statistics - Mobil isopachs
Median 0.891
Mean 1.032
Scale 0.527
stdev 0.561
Z_min/Location 0.115/16.7°Lat 99.3°Lon
Z_max/Location 2.344/ 16.5667°Lat 100.167°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
Phitsanulok Basin location map
Statistics - Plain crustal thickness
Median 42.690
Mean 42.356
Scale 1.364
stdev 1.358
Z_min/Location 38.316/16.7333°Lat 99.3°Lon
Z_max/Location 44.112/ 16.8°Lat 100.467°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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Base middle crust
Phitsanulok Basin location map
Statistics - Base middle crust
Median -34.376
Mean -34.133
Scale 1.239
stdev 1.140
Z_min/Location -35.682/16.7667°Lat 100.433°Lon
Z_max/Location -30.926/ 16.7333°Lat 99.3°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
Phitsanulok Basin location map
Statistics - Base lower crust
Median -42.871
Mean -42.607
Scale 1.143
stdev 1.114
Z_min/Location -44.076/16.7333°Lat 100.467°Lon
Z_max/Location -39.377/ 16.1667°Lat 99.3°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
Phitsanulok Basin location map
Statistics - Total crustal thickness
Median 43.188
Mean 42.920
Scale 1.174
stdev 1.141
Z_min/Location 39.598/16.1667°Lat 99.3°Lon
Z_max/Location 44.418/ 16.7333°Lat 100.467°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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Base upper crust
Phitsanulok Basin location map
Statistics - Base upper crust
Median -18.310
Mean -18.193
Scale 0.625
stdev 0.557
Z_min/Location -18.964/16.7333°Lat 100.367°Lon
Z_max/Location -16.800/ 16.7333°Lat 99.3°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
Phitsanulok Basin location map
Statistics - Thermal lithospheric thickness
Median 95.205
Mean 95.322
Scale 0.254
stdev 0.356
Z_min/Location 95.000/16.0°Lat 100.0°Lon
Z_max/Location 97.985/ 17.7667°Lat 100.767°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
Phitsanulok Basin location map
Statistics - Heatflow
Median 71.309
Mean 71.558
Scale 1.350
stdev 1.180
Z_min/Location 69.826/16.1°Lat 100.867°Lon
Z_max/Location 74.109/ 17.7667°Lat 100.3°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)
Phitsanulok Basin location map
Statistics - Topography (ETOPO2)
Median 54.000
Mean 71.158
Scale 22.239
stdev 61.743
Z_min/Location 14.000/15.7°Lat 100.067°Lon
Z_max/Location 730.000/ 16.8667°Lat 99.6667°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
Phitsanulok Basin location map
Statistics - Base hard sediments
Median -0.149
Mean -0.251
Scale 0.189
stdev 0.265
Z_min/Location -1.074/16.7333°Lat 99.3°Lon
Z_max/Location 0.278/ 17.7667°Lat 100.767°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
Phitsanulok Basin location map
Statistics - Temperature at 50km depth
Median 861.081
Mean 860.544
Scale 1.134
stdev 1.615
Z_min/Location 848.447/17.7667°Lat 100.767°Lon
Z_max/Location 862.000/ 17.0°Lat 100.0°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
Phitsanulok Basin location map
Statistics - Laske sediment thickness
Median 0.022
Mean 0.032
Scale 0.057
stdev 0.057
Z_min/Location -0.075/16.0667°Lat 100.6°Lon
Z_max/Location 0.267/ 17.7667°Lat 100.767°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
Phitsanulok Basin location map
Statistics - Lithospheric temperature gradient
Median 9.704
Mean 9.684
Scale 0.046
stdev 0.060
Z_min/Location 9.270/17.7667°Lat 100.767°Lon
Z_max/Location 9.742/ 17.0°Lat 100.0°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
Phitsanulok Basin location map
Statistics - Isostatic correction
Median 0.010
Mean 0.018
Scale 0.014
stdev 0.020
Z_min/Location 0.000/16.5333°Lat 100.533°Lon
Z_max/Location 0.115/17.7667°Lat 100.767°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)
Phitsanulok Basin location map
Statistics - TTS (sediment)
Median 0.134
Mean 0.233
Scale 0.190
stdev 0.272
Z_min/Location -0.393/17.7667°Lat 100.767°Lon
Z_max/Location 1.065/16.7333°Lat 99.3°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)
Phitsanulok Basin location map
Statistics - Beta (Sediment)
Median 1.017
Mean 1.032
Scale 0.025
stdev 0.038
Z_min/Location 0.952/17.7667°Lat 100.767°Lon
Z_max/Location 1.158/16.7333°Lat 99.3°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.
Phitsanulok Basin location map
Statistics - Crustal vs lithosph. extn.
Median -0.029
Mean -0.019
Scale 0.027
stdev 0.030
Z_min/Location -0.054/16.6667°Lat 100.333°Lon
Z_max/Location 0.080/16.7333°Lat 99.3°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
Phitsanulok Basin location map
Statistics - Anomalous TTS
Median 0.432
Mean 0.398
Scale 0.071
stdev 0.096
Z_min/Location 0.002/17.7667°Lat 100.767°Lon
Z_max/Location 0.500/16.5°Lat 99.7667°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
Phitsanulok Basin location map
Statistics - Predicted elevation
Median 2030.600
Mean 2014.170
Scale 46.736
stdev 51.544
Z_min/Location 1844.480/16.1667°Lat 99.3°Lon
Z_max/Location 2074.030/16.6667°Lat 100.367°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)
Phitsanulok Basin location map
Statistics - Beta (Crust)
Median 0.972
Mean 0.980
Scale 0.031
stdev 0.032
Z_min/Location 0.940/16.8°Lat 100.467°Lon
Z_max/Location 1.083/16.7333°Lat 99.3°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)
Phitsanulok Basin location map
Statistics - TTS (crust)
Median -0.227
Mean -0.164
Scale 0.257
stdev 0.256
Z_min/Location -0.495/16.8°Lat 100.467°Lon
Z_max/Location 0.598/16.7333°Lat 99.3°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
Phitsanulok Basin location map
Statistics - Differential Beta
Median 0.055
Mean 0.052
Scale 0.011
stdev 0.014
Z_min/Location 0.000/17.7667°Lat 100.767°Lon
Z_max/Location 0.075/16.7°Lat 99.3°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