ICONS atlas: EUR - Oygarden Fault Zone

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Overview

This page bundles the available data for the Oygarden Fault Zone in the European 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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Oygarden Fault Zone location map

Basin name	Oygarden Fault Zone
Region code	EUR
Basin ID	3220
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.

Oygarden Fault Zone cross section

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Dynamic topography evolution for basin centroid

Oygarden Fault Zone 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

Oygarden Fault Zone location map

Statistics - Mantle Lid thickness
Median	96.257
Mean	96.221
Scale	0.730
stdev	0.674
Z_min/Location	94.613/59.0333°Lat 4.36667°Lon
Z_max/Location	97.604/ 61.7333°Lat 4.4°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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Depth of 550 deg isotherm

Oygarden Fault Zone location map

Statistics - Depth of 550 deg isotherm
Median	-38.603
Mean	-38.525
Scale	0.514
stdev	0.414
Z_min/Location	-39.262/61.7333°Lat 4.4°Lon
Z_max/Location	-37.747/ 58.7°Lat 4.93333°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

Oygarden Fault Zone location map

Statistics - Mobil isopachs
Median	1.594
Mean	1.654
Scale	0.773
stdev	0.735
Z_min/Location	-0.413/58.8°Lat 5.23333°Lon
Z_max/Location	3.514/ 60.2°Lat 4.33333°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

Oygarden Fault Zone location map

Statistics - Plain crustal thickness
Median	26.477
Mean	25.970
Scale	1.641
stdev	1.576
Z_min/Location	22.120/58.7°Lat 4.93333°Lon
Z_max/Location	27.799/ 60.4667°Lat 4.7°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

Oygarden Fault Zone location map

Statistics - Base middle crust
Median	-22.136
Mean	-21.972
Scale	1.190
stdev	1.087
Z_min/Location	-23.364/60.9667°Lat 4.06667°Lon
Z_max/Location	-19.131/ 58.7°Lat 5.03333°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

Oygarden Fault Zone location map

Statistics - Base lower crust
Median	-29.899
Mean	-29.745
Scale	1.697
stdev	1.423
Z_min/Location	-31.452/60.9667°Lat 4.06667°Lon
Z_max/Location	-26.204/ 58.7°Lat 5.03333°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

Oygarden Fault Zone location map

Statistics - Total crustal thickness
Median	29.724
Mean	29.582
Scale	1.664
stdev	1.402
Z_min/Location	26.084/58.7°Lat 5.03333°Lon
Z_max/Location	31.276/ 60.9667°Lat 4.06667°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

Oygarden Fault Zone location map

Statistics - Base upper crust
Median	-12.951
Mean	-13.028
Scale	0.528
stdev	0.644
Z_min/Location	-14.346/61.2333°Lat 4.03333°Lon
Z_max/Location	-11.423/ 58.8°Lat 5.23333°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

Oygarden Fault Zone location map

Statistics - Thermal lithospheric thickness
Median	125.848
Mean	125.493
Scale	2.227
stdev	1.800
Z_min/Location	122.100/58.7°Lat 4.93333°Lon
Z_max/Location	128.608/ 61.7333°Lat 4.4°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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Heatflow

Oygarden Fault Zone location map

Statistics - Heatflow
Median	62.102
Mean	61.464
Scale	0.911
stdev	1.527
Z_min/Location	57.175/61.7°Lat 4.36667°Lon
Z_max/Location	63.139/ 59.3°Lat 4.1°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)

Oygarden Fault Zone location map

Statistics - Topography (ETOPO2)
Median	-264.000
Mean	-266.812
Scale	45.961
stdev	61.936
Z_min/Location	-406.000/61.0°Lat 4.33333°Lon
Z_max/Location	-78.000/ 59.7°Lat 4.93333°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

Oygarden Fault Zone location map

Statistics - Base hard sediments
Median	-3.812
Mean	-3.775
Scale	0.763
stdev	0.601
Z_min/Location	-5.026/61.5667°Lat 4.23333°Lon
Z_max/Location	-2.684/ 60.1667°Lat 4.86667°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

Oygarden Fault Zone location map

Statistics - Temperature at 50km depth
Median	731.424
Mean	733.242
Scale	9.513
stdev	7.706
Z_min/Location	721.158/61.7333°Lat 4.4°Lon
Z_max/Location	747.583/ 58.7°Lat 4.93333°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

Oygarden Fault Zone location map

Statistics - Laske sediment thickness
Median	3.082
Mean	2.997
Scale	0.524
stdev	0.541
Z_min/Location	1.470/60.1667°Lat 4.86667°Lon
Z_max/Location	4.029/ 61.2333°Lat 4.03333°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

Oygarden Fault Zone location map

Statistics - Lithospheric temperature gradient
Median	7.750
Mean	7.772
Scale	0.120
stdev	0.096
Z_min/Location	7.616/61.7333°Lat 4.4°Lon
Z_max/Location	7.949/ 58.7°Lat 4.93333°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

Oygarden Fault Zone location map

Statistics - Isostatic correction
Median	1.239
Mean	1.205
Scale	0.194
stdev	0.203
Z_min/Location	0.616/60.1667°Lat 4.86667°Lon
Z_max/Location	1.581/61.2333°Lat 4.03333°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)

Oygarden Fault Zone location map

Statistics - TTS (sediment)
Median	2.542
Mean	2.570
Scale	0.574
stdev	0.452
Z_min/Location	1.944/60.1°Lat 4.43333°Lon
Z_max/Location	3.637/61.7333°Lat 4.4°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)

Oygarden Fault Zone location map

Statistics - Beta (Sediment)
Median	1.482
Mean	1.501
Scale	0.160
stdev	0.136
Z_min/Location	1.331/60.1°Lat 4.43333°Lon
Z_max/Location	1.870/61.7333°Lat 4.4°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.

Oygarden Fault Zone location map

Statistics - Crustal vs lithosph. extn.
Median	0.009
Mean	0.030
Scale	0.052
stdev	0.060
Z_min/Location	-0.031/60.2°Lat 4.36667°Lon
Z_max/Location	0.175/58.7°Lat 5.03333°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

Oygarden Fault Zone location map

Statistics - Anomalous TTS
Median	2.212
Mean	2.366
Scale	0.282
stdev	0.506
Z_min/Location	1.347/58.8°Lat 5.23333°Lon
Z_max/Location	3.539/61.7333°Lat 4.4°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

Oygarden Fault Zone location map

Statistics - Predicted elevation
Median	493.227
Mean	465.408
Scale	135.763
stdev	132.949
Z_min/Location	126.077/58.8°Lat 5.23333°Lon
Z_max/Location	633.804/60.7667°Lat 4.36667°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)

Oygarden Fault Zone location map

Statistics - Beta (Crust)
Median	1.007
Mean	1.031
Scale	0.061
stdev	0.066
Z_min/Location	0.959/60.4667°Lat 4.7°Lon
Z_max/Location	1.206/58.7°Lat 4.93333°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)

Oygarden Fault Zone location map

Statistics - TTS (crust)
Median	0.056
Mean	0.205
Scale	0.481
stdev	0.462
Z_min/Location	-0.332/60.4667°Lat 4.7°Lon
Z_max/Location	1.334/58.7°Lat 4.93333°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

Oygarden Fault Zone location map

Statistics - Differential Beta
Median	0.416
Mean	0.470
Scale	0.068
stdev	0.131
Z_min/Location	0.300/58.8°Lat 5.23333°Lon
Z_max/Location	0.857/61.7333°Lat 4.4°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 02:36:46 CEST | © Christian Heine, School of Geosciences, Sydney University, Australia