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Air- and soil temperature data from PhytOakmeter plot FBOL_14 (Toulenne, France) from 2024
No full textSoil temperature at 15cm depth and air temperature at 60cm height were collected using HOBO Pro V2 loggers, model U23-004. Three loggers were used. After data visualization, unrealistic values were removed manually for each logger and mean temperature values were calculated at 30-minute intervals
Late Oligocene (26.2-25.2 Ma) stable oxygen isotopes and Mg/Ca of benthic foraminifera from ODP Site 113-689
No full textThis dataset features stable oxygen isotopes and Mg/Ca ratios of foraminifera from ODP Site 689, Maud Rise (64.5°S, 3.1°E, 2080 m water depth) spanning the late Oligocene (26.2 to 25.2 Ma). The age model was established following the magnetostratigraphic constraints of Florindo and Roberts (2005, doi:10.1130/B25541.1) and tuned to the age model of IODP Site 342-U1406 (van Peer et al., 2024, doi:10.1038/s41467-024-54186-1). The stable oxygen isotopes (d18O, in ‰ VPDB) were analysed on the benthic foraminiferal species Oridorsalis umbonatus and Cibicidoides mundulus, using a ThermoFinnigan MAT253Plus gas source mass spectrometer equipped with a Thermo Fisher Scientific Kiel IV carbonate device at Heidelberg University. The isotopic values are reported relative to the Vienna Pee Dee Belemnite (VPDB) standard, through the analysis of an in-house standard (Solnhofen limestone) calibrated to IAEA-603. Mg/Ca ratios analyses were performed on the benthic foraminiferal species Oridorsalis umbonatus, using an Agilent Inductively Coupled Plasma-Optical Emission Spectrometer 720 at Heidelberg University. The reported Mg/Ca values were normalised relative to the ECRM 752-1 standard
Neodymium isotope of fossil fish teeth from ODP Site 130-807
No full textThe table presents the 143Nd/144Nd ratios measured from fossil fish teeth at ODP Site 130-807, together with corresponding sample identifiers, depths, and ages. These ratios were converted to εNd values using a chondritic reference of 143Nd/144Nd = 0.512638. All analyses were conducted using MC-ICP-MS at the State Key Laboratory of Marine Geology, Tongji University
Mooring ADCP current measurements (300 kHz) during RV SONNE cruise SO304
No full textA mooring system was deployed in the SoNG at 590 m water depth from 13 to 31 March 2024 (18-day deployment) during the SO304 cruise onboard the R/V SONNE. The mooring had a total length of about 145 m. A downward-looking 300 kHz Acoustic Doppler Profiler Current (ADCP, Teledyne RD Instruments Workhorse Sentinel) was located at about 70 masf. Measurements were done every 1 minute, with a vertical resolution of 2 m
Multibeam bathymetry raw data (Kongsberg EM 124 entire dataset) of RV MARIA S. MERIAN during cruise MSM137
No full textRaw multibeam bathymetry data were collected aboard RV MARIA S. MERIAN during cruise MSM137 using a Kongsberg EM 124 multibeam echosounder. The expedition took place during 2025-05-10 – 2025-06-13 from Reykjavik (Iceland) to Reykjavik (Iceland) in the North Atlantic. The aim of M137 was to apply enhanced geophysical methods in order to image and identify sills on a detailed scale. Magmatic intrusions are widespread all over the globe. Recently, the impact of sills and dikes onto sedimentary basins is discussed intensly, e.g. for contact-metamorphism and venting of methane. Even global climate anomalies were recently linked to regional sill emplacements and associated outbursts of methane into the atmosphere. Data were recorded within the Norwegian EEZ including Svalbard. Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data and the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Data acquisition was done by BGR and CAU, provision of the data is supported by the DAM Project Underway Research Data and published according to the FAIR principles
Soil- moisture and temperature from the PhytOakmeter plot FBOL_14 (Toulenne, France) from 2022
No full textAs part of PhytOakmeter (www.phytoakmeter.de), time-domain transmission, soil moisture and -temperature sensors with custom-made logger systems were used to measure time series of soil state variables. The aim of these investigations was to provide data on environmental properties used in a cross-disciplinary approach.
The measurement device consisted of two sensors at three different depths. The dataset contains the values of time (UTC), relative permittivity, soil moisture (in % vol) derived from permittivity and soil temperature (in °C). Determination of soil moisture was done using the formula of Topp et al. (1980). As sensors, the SMT100 soil moisture sensors with integrated temperature measurement were used. All sensors were installed within the upper 50cm below ground. The exact depths for each sensor are listed in the dataset and parameter comment
