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Villinger, Heinrich; Kaul, Norbert; Kuhn, Thomas; Müller, Paulina (2024): Temperature vs depth profile at heat flux station HF1504 of RV SONNE cruise SO240 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.965486, 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 HF1504. SO240_HF1504_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: 13.019000 * Median Longitude: -118.156835 * South-bound Latitude: 13.012670 * West-bound Longitude: -118.186000 * North-bound Latitude: 13.025330 * East-bound Longitude: -118.127670
Date/Time Start: 2015-05-14T04:41:00 * Date/Time End: 2015-05-14T14:38:00
Minimum DEPTH, sediment/rock: 0.63 m * Maximum DEPTH, sediment/rock: 6.07 m
Event(s):
SO240_24-1 * Latitude Start: 13.012670 * Longitude Start: -118.186000 * Latitude End: 13.025330 * Longitude End: -118.127670 * Date/Time Start: 2015-05-14T04:41:00 * Date/Time End: 2015-05-14T14:38:00 * Elevation Start: -4375.4 m * Elevation End: -4297.1 m * 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:
372 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]
HF1504P0115.961.7710.854
HF1504P0125.701.7610.815
HF1504P0135.441.7470.838
HF1504P0145.181.7360.826
HF1504P0154.921.7280.849
HF1504P0164.661.7120.841
HF1504P0174.401.7050.854
HF1504P0184.141.6980.811
HF1504P0193.881.6860.867
HF1504P01103.621.6750.843
HF1504P01113.361.660
HF1504P01123.101.6550.837
HF1504P01132.841.6420.825
HF1504P01142.581.6280.815
HF1504P01152.321.6160.825
HF1504P01162.061.6080.798
HF1504P01171.801.5950.813
HF1504P01181.541.5820.822
HF1504P01191.281.5680.791
HF1504P01201.021.5550.761
HF1504P01210.761.5450.772
HF1504P0216.071.730
HF1504P0225.811.722
HF1504P0235.551.709
HF1504P0245.291.698
HF1504P0255.031.693
HF1504P0264.771.678
HF1504P0274.511.668
HF1504P0284.251.661
HF1504P0293.991.652
HF1504P02103.731.650
HF1504P02113.471.641
HF1504P02123.211.631
HF1504P02132.951.621
HF1504P02142.691.610
HF1504P02152.431.600
HF1504P02162.171.596
HF1504P02171.911.581
HF1504P02181.651.571
HF1504P02191.391.562
HF1504P02201.131.550
HF1504P02210.871.541
HF1504P0316.001.864
HF1504P0325.741.853
HF1504P0335.481.829
HF1504P0345.221.816
HF1504P0354.96
HF1504P0364.701.790
HF1504P0374.441.774
HF1504P0384.181.758
HF1504P0393.921.738
HF1504P03103.661.722
HF1504P03113.40
HF1504P03123.141.690
HF1504P03132.881.673
HF1504P03142.621.656
HF1504P03152.361.639
HF1504P03162.101.622
HF1504P03171.841.604
HF1504P03181.581.589
HF1504P03191.32
HF1504P03201.061.556
HF1504P03210.801.537
HF1504P0415.802.0570.824
HF1504P0425.552.0330.796
HF1504P0435.292.0100.834
HF1504P0445.031.9940.819
HF1504P0454.771.9640.881
HF1504P0464.511.9360.844
HF1504P0474.251.9110.865
HF1504P0483.991.8840.824
HF1504P0493.731.8560.870
HF1504P04103.481.8310.866
HF1504P04113.221.794
HF1504P04122.961.7800.842
HF1504P04132.701.7550.840
HF1504P04142.441.7290.832
HF1504P04152.181.7040.849
HF1504P04161.921.6820.832
HF1504P04171.661.6520.833
HF1504P04181.411.6270.852
HF1504P04191.151.6010.832
HF1504P04200.891.5770.810
HF1504P04210.631.5520.821
HF1504P0515.921.9840.857
HF1504P0525.661.9680.828
HF1504P0535.401.9400.881
HF1504P0545.141.9150.865
HF1504P0554.881.8990.873
HF1504P0564.621.8770.877
HF1504P0574.361.8610.891
HF1504P0584.101.8400.830
HF1504P0593.841.8200.886
HF1504P05103.581.7970.858
HF1504P05113.321.767
HF1504P05123.061.7570.843
HF1504P05132.801.7330.847
HF1504P05142.541.7100.840
HF1504P05152.281.6890.854
HF1504P05162.021.6710.838
HF1504P05171.761.6440.832
HF1504P05181.501.6220.842
HF1504P05191.241.6010.820
HF1504P05200.981.5770.804
HF1504P05210.721.5550.808