Lu, Yang; Paulmann, Carsten; Mihailova, Boriana; Malcherek, Thomas; Birgel, Daniel; López Correa, Matthias; Lin, Zhiyong; Lu, Liuyi; Milker, Yvonne; Peckmann, Jörn (2023): MgCO₃ contents of the fibrous dolomite crystals in methane seep carbonates from Marmorito, northwest Italy [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.963625, In: Lu, Y et al. (2023): MgCO₃ contents, structure, and carbon and oxygen isotope compositions of fibrous crystals in a Miocene methane seep carbonate [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.963595
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Published: 2023-11-24 • DOI registered: 2023-12-23
Abstract:
Samples were made into thin sections with polished surface. Each spectrum was measure by 10 loops with each one collected for 15 seconds.
Coverage:
Latitude: 45.068306 * Longitude: 8.016889
Date/Time Start: 2006-11-15T00:00:00 * Date/Time End: 2006-11-15T00:00:00
Minimum Elevation: 379.0 m * Maximum Elevation: 379.0 m
Event(s):
Comment:
Measurement name: Raman spectroscopy
Instrument: Horiba Jobin-Yvon S.A.S. T64000 triple-monochromator spectrometer equipped with an Olympus BX41 confocal microscope and a liquid-nitrogen-cooled Symphony charge-coupled device (CCD) detector
Place: Mineralogisch-Petrographisches Institut, Universität Hamburg
Conditions: λ = 514.532 nm, objective lens 50×, confocal hole 500 μm and laser spot of 1 μm.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Lu, Yang | label | ||
| 2 | Sample code/label | Sample label | Lu, Yang | sample | ||
| 3 | Comment | Comment | Lu, Yang | |||
| 4 | Sample code/label | Sample label | Lu, Yang | Points | ||
| 5 | ν1 peak position, carbonate | ν1 peak pos CO3 | 1/cm | Lu, Yang | Raman spectrometry | |
| 6 | Magnesium carbonate | MgCO3 | % | Lu, Yang | Raman spectrometry | mol% |
| 7 | Magnesium carbonate | MgCO3 | % | Lu, Yang | Raman spectrometry | average, mol% |
| 8 | Magnesium carbonate, standard deviation | MgCO3 std dev | ± | Lu, Yang | Raman spectrometry | standard deviation/square root of n |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Basic curation (CurationLevelB)
Size:
154 data points