Ethology of the trace fossil Chondrites: form, function and environment

A Baucon, M Bednarz, S Dufour, F Felletti… - Earth-Science …, 2020 - Elsevier
The behaviour of the iconic ichnogenus Chondrites is re-evaluated based on review of
existing literature and analysis of novel data (macroscopic, thin section and ESEM-EDX …

Sequence stratigraphy in organic-rich marine mudstone successions using chemostratigraphic datasets

MT LaGrange, KO Konhauser, O Catuneanu… - Earth-Science …, 2020 - Elsevier
Sequence stratigraphy is commonly used to understand basin history and the distribution of
conventional reservoir facies. Establishing a sequence stratigraphic framework in organic …

Geochemistry and sedimentology of the Lower Silurian Longmaxi mudstone in southwestern China: Implications for depositional controls on organic matter …

Y Ma, M Fan, Y Lu, X Guo, H Hu, L Chen… - Marine and Petroleum …, 2016 - Elsevier
Spatial and temporal changes of lithofacies and abundance of organic matter in mudstones
control distribution of prospective unconventional petroleum reservoirs in a sedimentary …

[PDF][PDF] 东营凹陷沙四上亚段陆相页岩岩相特征, 成因及演化

马义权, 杜学斌, 刘惠民, 陆永潮 - 地球科学, 2017 - earth-science.net
我国陆相湖盆页岩具有较大的生烃潜力, 但是对其研究起步较晚, 目前存在诸多不足,
尤其对富生烃页岩岩相特征及其沉积作用过程, 成因演化等方面的研究工作均处于探索阶段 …

Pheomelanin pigment remnants mapped in fossils of an extinct mammal

PL Manning, NP Edwards, U Bergmann, J Anné… - Nature …, 2019 - nature.com
Recent progress has been made in paleontology with respect to resolving pigmentation in
fossil material. Morphological identification of fossilized melanosomes has been one …

[PDF][PDF] A new synchrotron rapid-scanning X-ray fluorescence (SRS-XRF) imaging station at SSRL beamline 6-2

NP Edwards, SM Webb, CM Krest… - Journal of …, 2018 - journals.iucr.org
This paper describes a new large-range rapid-scan X-ray fluorescence (XRF) imaging
station at beamline 6-2 at the Stanford Synchrotron Radiation Lightsource at SLAC National …

[HTML][HTML] Pyrite-lined shells as indicators of inefficient bioirrigation in the Holocene–Anthropocene stratigraphic record

A Tomašových, M Berensmeier, I Gallmetzer… - …, 2021 - bg.copernicus.org
Although the depth of bioturbation can be estimated on the basis of ichnofabric, the
timescale of sediment mixing (reworking) and irrigation (ventilation) by burrowers that affects …

Geochemical compositional mapping of Lower Jurassic trace fossils: palaeoenvironmental significance and methodological implications

J Reolid, M Reolid - Palaeogeography, Palaeoclimatology, Palaeoecology, 2020 - Elsevier
Analyses of X-ray microfluorescence (XRF) elemental maps of the ichnofossil assemblages
from the upper Pliensbachian-lower Toarcian marl-limestone rhythmite of the South Iberian …

Exceptional sulfur and iron isotope enrichment in millimetre-sized, early Palaeozoic animal burrows

D Harazim, JJ Virtasalo, KC Denommee… - Scientific Reports, 2020 - nature.com
Pyrite-δ34S and-δ56Fe isotopes represent highly sensitive diagnostic paleoenvironmental
proxies that express high variability at the bed (< 10 mm) scale that has so far defied …

Chemical mapping of ancient artifacts and fossils with x-ray spectroscopy

U Bergmann, L Bertrand, NP Edwards… - … Light Sources and Free …, 2020 - Springer
The use of synchrotron radiation for the study of ancient objects has seen a significant
increase over the last decade. Many of the major synchrotrons now have expertise and …