Kneuker, Tilo; Mann, Thomas; Dohrmann, Reiner; Ufer, Kristian; Blumenberg, Martin; Erbacher, Jochen; Bornemann, André; Schuck, Bernhard; Zimmerli, Géraldine Nicole; Pollok, Lukas: Organic parameters obtained from Metzingen core [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.987520 (dataset in review), In: Kneuker, T et al.: Whole rock mineralogy and organic parameters of Opalinus Clay: insights from sediment cores from the Swabian Alb (southern Germany) [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.987405 (dataset in review)
Abstract:
The total carbon (TC), total organic carbon (TOC), and total sulfur (TS) were determined using a LECO CS-230 system (Laboratory Equipment Corporation). Samples were heated up to 2000 °C under an oxygen atmosphere and an infrared detector subsequently measured the amount of produced CO2 and SO2. TOC was measured the same way after removing inorganic carbonates using 10 % HCl solution at 80 °C. Rock-Eval Pyrolyses were performed on a Rock-Eval-6 analyser (Vinci Technologies) using up to 180 mg initial sample material and a standard program (Espitalié et al., 1977; Lafargue et al., 1998), starting isothermal with 300°C for 3 min, succeeded by a heating rate of 25°C/min up to 650°C. Standard deviations for hydrogen indices (HI) and Tmax values are ± 5 % and ± 2°C, respectively.
Keyword(s):
References:
Espitalié, J; Laporte, J L; Madec, M; Marquis, F; Leplat, P; Paulet, J; Boutefeu, A (1977): Méthode rapide de caractérisation des roches mètres, de leur potentiel pétrolier et de leur degré d'évolution. Revue de l'Institut Francais du Pétrole, 32(1), 23-42, https://doi.org/10.2516/ogst:1977002
Lafargue, E; Marquis, F; Pillot, D (1998): Rock-Eval 6 Applications in Hydrocarbon Exploration, Production, and Soil Contamination Studies. Revue de l'Institut Francais du Pétrole, 53(4), 421-437, https://doi.org/10.2516/ogst:1998036
Funding:
Federal Institute for Geosciences and Natural Resources (BGR), grant/award no. A-0703029.A: Sequence stratigraphy of the Aalenian in southern Germany (SEPIA)
Coverage:
Latitude: 48.511490 * Longitude: 9.264640
Date/Time Start: 2019-11-01T00:00:00 * Date/Time End: 2019-11-01T00:00:00
Minimum DEPTH, sediment/rock: 70.79 m * Maximum DEPTH, sediment/rock: 219.76 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Kneuker, Tilo | Borehole | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Kneuker, Tilo | Geocode | |
| 3 | Sample code/label | Sample label | Kneuker, Tilo | |||
| 4 | Carbon, total | TC | % | Blumenberg, Martin | Element Analyser CS, LECO CS 230 | wt% |
| 5 | Carbon, inorganic, total | TIC | % | Blumenberg, Martin | Element Analyser CS, LECO CS 230 | wt% |
| 6 | Carbon, organic, total | TOC | % | Blumenberg, Martin | Element Analyser CS, LECO CS 230 | wt% |
| 7 | Sulfur, total | TS | % | Blumenberg, Martin | Element Analyser CS, LECO CS 230 | wt% |
| 8 | Hydrocarbon yield, S1, per unit sediment mass | S1 HC/sed | mg/g | Blumenberg, Martin | Rock-Eval 6 (Vinci Technologies) | |
| 9 | Hydrocarbon yield, S2, per unit sediment mass | S2 HC/sed | mg/g | Blumenberg, Martin | Rock-Eval 6 (Vinci Technologies) | |
| 10 | Carbon dioxide yield, S3, per unit sediment mass | S3 CO2/sed | mg/g | Blumenberg, Martin | Rock-Eval 6 (Vinci Technologies) | |
| 11 | Pyrolysis temperature maximum | Tmax | °C | Blumenberg, Martin | Rock-Eval 6 (Vinci Technologies) | |
| 12 | Hydrogen index, mass HC, per unit mass total organic carbon | HI, HC/TOC | mg/g | Blumenberg, Martin | Rock-Eval 6 (Vinci Technologies) | |
| 13 | Oxygen index, mass CO2, per unit mass total organic carbon | OI, CO2/TOC | mg/g | Blumenberg, Martin | Rock-Eval 6 (Vinci Technologies) | |
| 14 | Production index, S1/(S1+S2) | PI | Blumenberg, Martin | Calculated | ||
| 15 | Carbon dioxide yield, S3/Hydrocarbon yield, S2 | S3/S2 | Blumenberg, Martin | Calculated |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
985 data points