Citation:

PANGAEA.965336

Name: Gammy ray measurements from drillhole FB2001 located in Messel (Darmstadt)
Published: 2024-02-06
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Astrochronology; borehole logging data; Geochemical proxies; middle Eocene

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Abstract:

The regularly spaced downhole gamma-ray log data (vertical sample rate = 0.1 m) from FB2001 located in Messel (Darmstadt) for the depth interval between 190 m to 1 m were already published in Felder and Harms (2004) and Wonik (2005). The gamma ray logging was done using a spectral gamma ray sensor (ANTARES). The normalized borehole gamma ray logging data from drill hole FB2001 was employed for astronomical tuning against the reference astronomical solution La2010d (Laskar et al., 2011, doi:10.1051/0004-6361/201116836).

Keyword(s):

Astrochronology; borehole logging data; Geochemical proxies; middle Eocene

Supplement to:

Kaboth-Bahr, Stefanie; Schmitt, Clemens; Bauersachs, Thorsten; Zeeden, Christian; Wonik, Thomas; Schandl, Jonas; Lenz, Olaf K; Wedmann, Sonja; Vasiliev, Iuliana; Mulch, Andreas; Lourens, Lucas Joost; Pross, Jörg; Bahr, André (2024): Improved chronostratigraphy for the Messel Formation (Hesse, Germany) provides insight into early to middle Eocene climate variability. Newsletters on Stratigraphy, 103805, https://doi.org/10.1127/nos/2024/0799

References:

Felder, Marita; Harms, Franz-Jürgen (2004): Lithologie und genetische Interpretation der vulkano-sedimentären Ablagerungen aus der Grube Messel anhand der Forschungsbohrung Messel 2001 und weiterer Bohrungen. Courier Forschungsinstitut Senckenberg, 252, 151-203

Laskar, Jacques; Fienga, A; Gastineau, M; Manche, H (2011): La2010: a new orbital solution for the long-term motion of the Earth. Astronomy & Astrophysics, 532, A89, https://doi.org/10.1051/0004-6361/201116836

Wonik, T (2005): Erste Ergebnisse der geophysikalischen Messungen in der Forschungsbohrung Messel 2001. Courier Forschungsinstitut Senckenberg, 255, 11-20

Coverage:

Latitude: 49.917835 * Longitude: 8.758857

Date/Time Start: 2001-04-19T00:00:00 * Date/Time End: 2001-09-18T00:00:00

Minimum DEPTH, sediment/rock: 1.0 m * Maximum DEPTH, sediment/rock: 190.0 m

Event(s):

FB2001 * Latitude: 49.917835 * Longitude: 8.758857 * Date/Time Start: 2001-04-19T00:00:00 * Date/Time End: 2001-09-18T00:00:00 * Elevation: 105.9 m * Penetration: 433 m * Location: Messel, Germany * Method/Device: Hydraulic rotary drilling * Comment: Drilling: Drill rig positioned in the center of Messel pit (UNESCO World Heritage Site), on the former sixth mining level approx. 18 m west of the central dam and 50 m south of the old shaft well. Comment: Oil shale deposit

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Kaboth-Bahr, Stefanie		Geocode
2	AGE	Age	ka BP	Kaboth-Bahr, Stefanie	Calculated, according to Kaboth-Bahr et al. (2024)	Geocode
3	Gamma ray	Gamma	API	Kaboth-Bahr, Stefanie	Spectral Gamma Ray (SGR), Antares
4	Gamma ray, normalized	Gamma norm		Kaboth-Bahr, Stefanie	Calculated, according to Kaboth-Bahr et al. (2024)

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

3782 data points

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