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Villinger, Heinrich; Kaul, Norbert; Kuhn, Thomas; Müller, Paulina (2024): Temperature vs depth profile at heat flux station HF1512 of RV SONNE cruise SO240 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.965506, In: Villinger, H et al. (2024): Marine heat flux measurements made during research cruise SO240 (FLUM) on the German RV SONNE [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.965510

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Abstract:
The heat flux measurements presented in this report were made during expedition SO240 on the German research vessel RV Sonne. The cruise started on the 3rd of may 2015 in Manzanillo (Mexico) and ended on the 16th of June 2015 in Manzanillo (Mexico). A total of 109 heat flux measurements were successfully carried out accompanied by detailed sediment echosounder and single channel seismic measurements on all heat flux profiles. The aim of the measurements was to investigate whether low-temperature hydrothermal fluids diffuse at the seafloor where the oceanic basement is not covered by sediments. While the measurements clearly showed that cold seawater enters the subsurface at one seamount investigated in detail, no diffuse leakage of hydrothermal fluids could be detected at any location.
Keyword(s):
Eastern Equatorial Pacific; marine heat flow; SO240
Other version:
Villinger, Heinrich: SO240 raw data archive of HF measurements HF1512. SO240_HF1512_TvsDepth.zip
References:
Kuhn, Thomas (2015): RV SONNE SO240, Cruise Report / Fahrtbericht, Manzanillo (Mexico): May 3rd, 2015, Manzanillo (Mexico): June 16th, 2015. Bundesanstalt für Geowissenschaften und Rohstoffe, Hannover, 185 pp, https://doi.org/10.2312/cr_so240
Kuhn, Thomas; Versteegh, Gerard J M; Villinger, Heinrich; Dohrmann, Ingrid; Heller, C; Koschinsky, Andrea; Kaul, Norbert; Ritter, S; Wegorzewski, A V; Kasten, Sabine (2017): Widespread seawater circulation in 18-22 Ma oceanic crust: Impact on heat flow and sediment geochemistry. Geology, 45(9), 799-802, https://doi.org/10.1130/G39091.1
Villinger, Heinrich; Tréhu, Anne M; Grevemeyer, Ingo (2010): 18. Seafloor Marine Heat Flux Measurements and Estimation of Heat Flux from Seismic Observations of Bottom Simulating Reflectors. In: Riedel, M, Willoughby, EC, Chopra, S (eds.), Geophysical Characterization of Gas Hydrates, Society of Exploration Geophysicists, 279-300, https://doi.org/10.1190/1.9781560802197.ch18
Further details:
Villinger, Heinrich; Kaul, Norbert; Kuhn, Thomas; Müller, Paulina: Report on marine heat flux measurements made during research cruise SO240 (FLUM) on the German RV Sonne. SO240_Heat_Flux_Report.pdf
Coverage:
Median Latitude: 11.817835 * Median Longitude: -116.533330 * South-bound Latitude: 11.801000 * West-bound Longitude: -116.547830 * North-bound Latitude: 11.834670 * East-bound Longitude: -116.518830
Date/Time Start: 2015-06-03T02:41:00 * Date/Time End: 2015-06-03T11:27:00
Minimum DEPTH, sediment/rock: 0.64 m * Maximum DEPTH, sediment/rock: 6.07 m
Event(s):
SO240_87-1 * Latitude Start: 11.834670 * Longitude Start: -116.547830 * Latitude End: 11.801000 * Longitude End: -116.518830 * Date/Time Start: 2015-06-03T02:41:00 * Date/Time End: 2015-06-03T11:27:00 * Location: North Pacific Ocean * Campaign: SO240 * Basis: Sonne_2 * Method/Device: Heat-Flow probe (HF)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Station labelStationVillinger, Heinrich
2 Sensor, numberSensor noVillinger, Heinrich
3 DEPTH, sediment/rockDepth sedmVillinger, HeinrichGeocode
4 Temperature, in rock/sedimentt°CVillinger, HeinrichHeat flow probe
5 Conductivity, thermalkW/m/KVillinger, HeinrichHeat flow probein situ
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
432 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Station		2 
Sensor no		3 
Depth sed [m]		4 
t [°C]		5 
k [W/m/K]
HF1512P0115.842.1560.854
HF1512P0125.582.1290.799
HF1512P0135.322.1070.841
HF1512P0145.062.0850.827
HF1512P0154.802.0440.835
HF1512P0164.542.0250.835
HF1512P0174.281.9950.848
HF1512P0184.021.9620.808
HF1512P0193.761.9310.848
HF1512P01103.501.8990.826
HF1512P01113.241.857
HF1512P01122.981.8440.817
HF1512P01132.721.811
HF1512P01142.461.7820.811
HF1512P01152.201.7520.823
HF1512P01161.94
HF1512P01171.681.6970.800
HF1512P01181.421.6700.827
HF1512P01191.161.6440.804
HF1512P01200.901.6170.799
HF1512P01210.641.5820.781
HF1512P0215.891.788
HF1512P0225.631.776
HF1512P0235.371.758
HF1512P0245.111.746
HF1512P0254.851.734
HF1512P0264.591.722
HF1512P0274.331.707
HF1512P0284.071.697
HF1512P0293.811.692
HF1512P02103.551.681
HF1512P02113.301.669
HF1512P02123.041.661
HF1512P02132.78
HF1512P02142.521.636
HF1512P02152.261.624
HF1512P02162.00
HF1512P02171.741.600
HF1512P02181.481.582
HF1512P02191.221.573
HF1512P02200.961.558
HF1512P02210.701.545
HF1512P0315.941.7450.842
HF1512P0325.681.7330.804
HF1512P0335.421.7210.808
HF1512P0345.161.7080.788
HF1512P0354.901.7020.840
HF1512P0364.641.6890.820
HF1512P0374.381.6800.830
HF1512P0384.121.6750.804
HF1512P0393.861.6690.846
HF1512P03103.601.6590.827
HF1512P03113.341.652
HF1512P03123.081.6420.825
HF1512P03132.82
HF1512P03142.561.6180.811
HF1512P03152.301.6080.829
HF1512P03162.041.5970.804
HF1512P03171.781.5940.844
HF1512P03181.521.5710.786
HF1512P03191.261.5650.789
HF1512P03201.001.5540.791
HF1512P03210.741.5450.804
HF1512P0415.971.914
HF1512P0425.711.891
HF1512P0435.451.877
HF1512P0445.191.862
HF1512P0454.931.848
HF1512P0464.671.835
HF1512P0474.411.815
HF1512P0484.151.794
HF1512P0493.891.773
HF1512P04103.631.756
HF1512P04113.371.732
HF1512P04123.111.725
HF1512P04132.851.705
HF1512P04142.591.689
HF1512P04152.331.668
HF1512P04162.071.654
HF1512P04171.811.636
HF1512P04181.551.620
HF1512P04191.291.599
HF1512P04201.031.580
HF1512P04210.771.567
HF1512P0516.071.8980.800
HF1512P0525.811.8770.792
HF1512P0535.551.8610.855
HF1512P0545.291.8530.850
HF1512P0555.031.8410.852
HF1512P0564.771.8250.853
HF1512P0574.511.8060.851
HF1512P0584.251.7840.777
HF1512P0593.991.7680.844
HF1512P05103.731.7530.836
HF1512P05113.471.7271.696
HF1512P05123.211.7210.828
HF1512P05132.951.7010.812
HF1512P05142.691.6860.817
HF1512P05152.431.6650.817
HF1512P05162.171.6500.795
HF1512P05171.911.6340.808
HF1512P05181.651.6180.798
HF1512P05191.391.6020.794
HF1512P05201.131.5840.772
HF1512P05210.871.5710.785
HF1512P0615.821.999
HF1512P0625.561.971
HF1512P0635.301.963
HF1512P0645.041.947
HF1512P0654.781.925
HF1512P0664.521.899
HF1512P0674.271.876
HF1512P0684.011.850
HF1512P0693.751.826
HF1512P06103.491.804
HF1512P06113.231.775
HF1512P06122.971.765
HF1512P06132.711.738
HF1512P06142.451.719
HF1512P06152.191.697
HF1512P06161.931.678
HF1512P06171.671.655
HF1512P06181.411.634
HF1512P06191.151.613
HF1512P06200.891.591
HF1512P06210.641.570