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The timing and nature of marine ecosystem recovery following the Permian-Triassic mass extinction. [PDF]

open access: yesNPJ Biodivers
Nicholls AL   +5 more
europepmc   +1 more source

U.T. Permian Basin Fall Class Schedule 1984

open access: yes, 1984
The University of Texas of the Permian Basin
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Permian

Geological Society, London, Memoirs, 1992
Abstract Permian strata in the British Isles crop out mainly in northern and central England but are extensive in the subsurface both on land and in several adjoining offshore areas. Their base is defined as in Smith et al. (1974) and their top is within red beds, overlying the Zechstein evaporites.
D. B. Smith   +4 more
openaire   +1 more source

Permian

1993
Abstract Permian rocks are preserved throughout most of the eastern Cordillera and locally, in the Peace River-Liard River area, on the Interior Platform (Fig. 4F.1, 4F.2, 4F.3). They are absent from the remainder of the Interior Platform and from most of the Mackenzie Mountains through truncation at several disconformities beneath ...
C.M. Henderson   +4 more
openaire   +1 more source

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