Amber is a fossilized tree resin that ranges in age from the Carboniferous to the Cenozoic. It occurs globally from the Arctic to Antarctica. As the resin petrifies and turns into amber, it can …
Paleogene arthropod biotas have proved important for tracing the faunal turnover and intercontinental faunal interchange driven by climatic warming and geodynamic events [1 …
The terpenoid compositions of the Late Cretaceous Xixia amber from Central China and the middle Miocene Zhangpu amber from Southeast China were analyzed by gas …
Organic geochemistry of Gondwana coals, especially the distribution of molecular fossils or biomarkers, is not well constrained, throughout the world. In this study, we have, therefore …
The composition of terpenoids from well preserved Cretaceous fossil resins and plant tissues from the amber bearing deposits of El Soplao and Reocín in Cantabria (northern …
Fossil resins from the Cretaceous sediments of Meghalaya, India and Kachin, Myanmar (Burma) were analysed using Curie point pyrolysis–gas chromatography–mass …
The molecular composition of 10 Cretaceous and one Eocene ambers from France was analyzed by infrared spectroscopy, solid-state 13C nuclear magnetic resonance …
A Shukla, A Jasper, D Uhl, RP Mathews… - International Journal of …, 2023 - Elsevier
Charcoal, a common product of wildfire, is abundant in many sedimentary rocks deposited in a wide range of environments, from terrestrial to marine. The analysis of paleofloras and the …
The sedimentary sequence containing lignite deposits in Gurha quarry of the Bikaner- Nagaur Basin (Rajasthan) has been investigated. The samples from lignite and allied shale …