Citation:

PANGAEA.936595

Name: Heat flow data at station HF1624 during RV SONNE cruise SO247
Creator: Norbert Kaul
Published: 2021-10-01
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Gas hydrate-bearing sediments; Hikurangi Margin; marine heat flow; New Zealand

Always quote citation above when using data! You can download the citation in several formats below.

RIS Citation BibTeX Citation Text Citation Facebook TwitterShow Map Google Earth

Abstract:

We used the 6 m long Bremen heat flow probe also called Giant Heat Flow Probe (GHF). The heat probe is constructed in the classical “violin bow” design (Hyndman et al., 1979; Hartmann and Villinger, 2002, Villinger et al., 2010), with 21 thermistors distributed over an active length of 5.2 m in 0.26 m intervals mounted inside an oil filled hydraulic tube (O.D. 14 mm) which is attached to the strength member (O.D. 130 mm). The sensor tube also contains a heater wire for the generation of high energy heat pulses of typically on the order of 800 J/m for in situ thermal conductivity measurements according to the pulsed needle probe method (Lister, 1979). A calibrated PT-100 seawater sensor on top of the weight stand allows to measure the absolute bottom water temperature and to check the calibration of the sensor string in deep water with high accuracy. Inclination and acceleration of the probe is measured to monitor the penetration process into the sediments and potential disturbances during the actual measurement period.

Keyword(s):

Gas hydrate-bearing sediments; Hikurangi Margin; marine heat flow; New Zealand

Related to:

Huhn, Katrin (2016): Cruise Report / Fahrtbericht SO247 - SlamZ: Slide activity on the Hikurangi margin, New Zealand, Wellington (NZ): 27.03.2016 - Auckland (NZ): 27.04.2016. MARUM, Center for Marine Environmental Sciences, University of Bremen, Germany, 119 pp, https://doi.org/10.2312/cr_so247

Other version:

Kaul, Norbert: SO247 raw data archive of HF measurements HF1624. SO247_HF1624.zip

Project(s):

Center for Marine Environmental Sciences (MARUM)

Coverage:

Median Latitude: -40.144321 * Median Longitude: 178.419795 * South-bound Latitude: -40.188050 * West-bound Longitude: 178.331300 * North-bound Latitude: -40.099050 * East-bound Longitude: 178.505150

Date/Time Start: 2016-04-09T14:14:00 * Date/Time End: 2016-04-11T22:12:00

Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 5.200 m

Event(s):

SO247_41-1 (GeoB20826-1) * Latitude: -40.188050 * Longitude: 178.505150 * Date/Time: 2016-04-09T19:09:00 * Elevation: -3096.0 m * Location: Rock Garden * Campaign: (SLAMZ) * Basis: * Method/Device: (HF)

SO247_41-2 (GeoB20826-2) * Latitude: -40.185150 * Longitude: 178.499667 * Date/Time: 2016-04-09T14:14:00 * Elevation: -3089.0 m * Location: Rock Garden * Campaign: (SLAMZ) * Basis: * Method/Device: (HF)

SO247_41-3 (GeoB20826-3) * Latitude: -40.181783 * Longitude: 178.493417 * Date/Time: 2016-04-09T15:09:00 * Elevation: -3051.0 m * Location: Rock Garden * Campaign: (SLAMZ) * Basis: * Method/Device: (HF)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Kaul, Norbert
2	Sample code/label	Sample label		Kaul, Norbert
3	Sample code/label	Sample label		Kaul, Norbert		Sensor
4	DEPTH, sediment/rock	Depth sed	m	Kaul, Norbert		Geocode
5	Depth, relative	Depth rel	m	Kaul, Norbert		Penetration, relative to top of heat flow probe
6	Temperature, in rock/sediment	t	°C	Kaul, Norbert
7	Conductivity, thermal	k	W/m/K	Kaul, Norbert
8	Conductivity, thermal	k	W/m/K	Kaul, Norbert		assumed
9	Integrated thermal resistance	ITR	m² K/W	Kaul, Norbert	Calculated	Bullarad Depth

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

2961 data points

Download Data

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

View dataset as HTML (shows only first 2000 rows)