mobileMenu


Lipid biomarker palaeothermometry and carbon isotope data for eleven lignites spanning the Cretaceous-Paleogene (K-Pg) boundary in North America

Dataset title Lipid biomarker palaeothermometry and carbon isotope data for eleven lignites spanning the Cretaceous-Paleogene (K-Pg) boundary in North America
Dataset creators Rhodri Jerrett, University of Manchester
Lauren O’Connor, University of Manchester
Sabine Lengger, University of Plymouth
Emily Dearing Crampton-Flood, University of Manchester
Gregory Price, University of Plymouth
Bart van Dongen, University of Manchester
Marc Davies, University of Plymouth
Dataset theme Geoscientific Information
Dataset abstract

The dataset consists of eleven spreadsheet tabs, each tab containing lipid biomarker palaeothermometry (air temperature reconstructions) and bulk organic carbon isotope data from individual lignites that are known to stratigraphically span the Cretaceous-Palaeogene (K-Pg) boundary. Uncalibrated, raw biomarker distributions (glycerol dialkyl glycerol tetraethers; GDGTs) are provided, as well as the calculated calibration outputs.

Site coordinates are:

West Bijou, Colorado (39°34'14''N, 104°18'09''W)
Sussex, Wyoming (43°39'40"N, 106°19'06"W)
Pyramid Butte, North Dakota (46°25'03''N, 103°58'33''W)
Hell Creek Road, Montana (47°31'35"N, 106°56'23"W)
Rock Creek West, Saskatchewan (49°02'20"N, 106°34'00"W)
Wood Mountain Creek, Saskatchewan (49°25'20"N, 106°19'50"W)
Frenchman Valley, Saskatchewan (49°20’56"N, 108°25’05"W)
Knudesn’s Coulee, Alberta (51°54’27"N, 113°02’57"W)
Griffith’s Farm, Alberta (51°54’47"N, 112°57’51"W)
Coal Valley, Alberta (GSC CV-42-2, Cores 1 and 2) (53°05’02"N, 116°47’ 40"W)
Police Island, Northwest Territories (64°52'42"N, 125°12'33"W)

Dataset content dates 01/07/2011 - 31/12/2023
Dataset spatial coverage West Bijou, Colorado (39°34'14''N, 104°18'09''W)
Sussex, Wyoming (43°39'40"N, 106°19'06"W)
Pyramid Butte, North Dakota (46°25'03''N, 103°58'33''W)
Hell Creek Road, Montana (47°31'35"N, 106°56'23"W)
Rock Creek West, Saskatchewan (49°02'20"N, 106°34'00"W)
Wood Mountain Creek, Saskatchewan (49°25'20"N, 106°19'50"W)
Frenchman Valley, Saskatchewan (49°20’56"N, 108°25’05"W)
Knudesn’s Coulee, Alberta (51°54’27"N, 113°02’57"W)
Griffith’s Farm, Alberta (51°54’47"N, 112°57’51"W)
Coal Valley, Alberta (53°05’02"N, 116°47’ 40"W)
Police Island, Northwest Territories (64°52'42"N, 125°12'33"W)
Dataset supply format MS Excel
Dataset language English-United Kingdom
Dataset discovery metadata record Discovery Link to the dataset's BGS Discovery Metadata record
Dataset publisher NERC EDS National Geoscience Data Centre
Dataset publication date 17th January 2024
Dataset digital object identifier(DOI) 10.5285/bfe2a9be-768b-4fdc-bc73-93f9b166fb44
Dataset citation text Jerrett, R., O’Connor, L., Lengger, S., Dearing Crampton-Flood, E., Price, G., van Dongen, B., Davies, M. (2024). Lipid biomarker palaeothermometry and carbon isotope data for eleven lignites spanning the Cretaceous-Paleogene (K-Pg) boundary in North America. NERC EDS National Geoscience Data Centre. (Dataset). https://doi.org/10.5285/bfe2a9be-768b-4fdc-bc73-93f9b166fb44
Constraints and terms of use This data set is available under Open Government Licence, subject to the following acknowledgement accompanying any reproduced materials: "Contains data supplied by permission of the Natural Environment Research Council [YEAR]".
Access the dataset https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item183553
Further information Lauren K. O’Connor, Emily Dearing Crampton-Flood, Rhodri M. Jerrett, Gregory D. Price, B. David A. Naafs, Richard D. Pancost, Paul McCormack, Aris Lempotesis-Davies, Bart E. van Dongen, Sabine K. Lengger; Steady decline in mean annual air temperatures in the first 30 k.y. after the Cretaceous-Paleogene boundary. Geology 2023;; 51 (5): 486–490. doi: https://doi.org/10.1130/G50588.1