Zobrazeno 1 - 9
of 9
pro vyhledávání: '"William T. Kirchgasser"'
Publikováno v:
Geological Society of America Bulletin. 128:1813-1821
The Belpre Tephra suite from the Chattanooga Shale in eastern Tennessee and the lower Rhinestreet Shale in western New York has yielded high-precision chemical abrasion−thermal ionization mass spectrometry (CA-TIMS) U-Pb zircon dates of 375.55 ± 0
Publikováno v:
Journal of Paleontology. 90:525-554
Two regional composite sections in the Frasnian, Upper Devonian, of New York State result from graphic correlation of conodont species. The first extends from Frasnian conodont zones 3 to 7, the second from Frasnian zones 11 to 13c (we prefer this te
Publikováno v:
Geological Society, London, Special Publications. 70:293-321
Publikováno v:
Geological Society, London, Special Publications. 70:267-292
Publikováno v:
Historical Biology. 5:183-196
The Canning Basin of northwestern Australia is a key area for understanding global changes at the “Kellwasser Events” and the Frasnian‐Famennian boundary. Frasnian stromatoporoid‐coral‐cyanobacterial reef platforms stretched out for enormou
Publikováno v:
Journal of Paleontology. 60:689-700
This is the first report of styliolines in the Angola Shale Member of the West Falls Formation in western New York. These specimens are of late Frasnian age and are the youngest individuals known from the Appalachian Region. This upward extension of