This is the same dataset but the XRF data have not been converted to elemental ratios

bonenburg_tidy

Format

A data frame with 81 rows and 12 variables:

section

Name of the section

strat

First order stratigraphic units

strat2

Second order stratigraphic units

sampleid

Assigned IDs

height

Height in units cm

CaCO3

Calcium carbonate content in units weight percent of rock

TN

Total nitrogen in units weight percent of rock

del13Ctoc

Carbon isotope composition of total organic carbon in units per mille relative to Vienna Peedee Belemnite

TOCcfb

Total organic carbon on carbonate free basis in units weight percent of rock

Al2O3_pc

XRF Aliminium oxide in units weight percent of rock

Na2O_pc

XRF Sodium oxide in units weight percent of rock

K2O_pc

XRF Potasium oxide in units weight percent of rock

Source

https://www.schweizerbart.de/papers/nos/detail/52/90527/A_comparative_study_of_total_organic_carbon_d13C_signatures_in_the_Triassic_Jurassic_transitional_beds_of_the_Central_European_Basin_and_western_Tethys_shelf_seas