Peat depositional environments, the sites where and conditions under which peat
accumulates, significantly influence a resultant coal's physical properties, chemical …

The abundance, diversity and extinction of non-marine algae are controlled by changes in
the physical and chemical environment and community structure of continental ecosystems …

The most severe mass extinction among animals took place in the latest Permian (ca. 252
million years ago). Due to scarce and impoverished fossil floras from the earliest Triassic …

The Phanerozoic consists of three mutually exclusive climate states: Icehouse, Greenhouse,
and Hothouse. The Greenhouse is the default state, representing> 70% of the Phanerozoic …

Geochemical analyses of specimens of Reduviasporonites suggests that it is most likely of
algal, rather than fungal origin. As a probable alga, Reduviasporonites is unlikely to be …

The upper part of the upper Permian succession in the Bowen Basin of Queensland, NE
Australia, was investigated to ascertain the timeline and character of environmental changes …

Permian palynostratigraphic schemes are used primarily to correlate coal-and hydrocarbon-
bearing rocks within basins and between basins, sometimes at high levels of …

Conchostracan-rich beds between the Siberian Trap flood basalts and within the thick
underlying Hungtukun tuffs of the Tunguska Basin can be closely correlated with …

Abstract The latest Permian extinction (252 Myr ago) was the most severe in the geologic
record. On land, widespread Late Permian gymnosperm/seed-fern dominated forests …

Throughout the world, latest Permian records of organic-walled microfossils are
characterized by the common presence of remains of filamentous organisms, usually …