Zobrazeno 1 - 10
of 23
pro vyhledávání: '"D. G. F. Long"'
Autor:
J. G. Abbott, Vicki McNicoll, Derek J. Thorkelson, D. G. F. Long, Robert H. Rainbird, Larry M. Heaman, R. J. Thériault
Publikováno v:
The Journal of Geology. 105:1-17
Regional lithostratigraphic correlation of early Neoproterozoic Sequence B on the northwest margin of Laurentia includes a 0.5-2 km-thick, laterally continuous, quartzarenite marker of mainly fluvial origin. Concordant U-Pb ages of 54 single detrital
Autor:
A. R. Sweet, D. G. F. Long
Publikováno v:
Canadian Journal of Earth Sciences. 31:865-880
Poorly exposed Late Eocene strata in the Rock River basin, 115 km northeast of Watson Lake, accumulated in an intermontane valley with a geometry and history controlled by subsidence associated with the Rock River Fault. The sequence, as seen in one
Autor:
D. B. R. Robertson, Thomas F. Anderson, P. J. Brenchley, Linda Hints, Tõnu Meidla, D. G. F. Long, G. A. F. Carden, Jim D. Marshall
Publikováno v:
Geology. 22:295-298
The end Ordovician glaciation is distinct among Phanerozoic glaciations in that CO 2 , levels were generally high, yet major continental ice sheets accumulated on the Gondwana supercontinent. New oxygen isotopic data indicate substantial changes in s
Autor:
D. G. F. Long
Publikováno v:
Sequence Stratigraphy and Facies Associations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59789cccc89df39cd647f367f177b7e4
https://doi.org/10.1002/9781444304015.ch24
https://doi.org/10.1002/9781444304015.ch24
Aspects of Late Palaeoproterozoic Fluvial Style: The Uairén Formation, Roraima Supergroup, Venezuela
Autor:
D. G. F. Long
Publikováno v:
Precambrian Sedimentary Environments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::633c02cce3ea02a52ceb2a4cddccacb8
https://doi.org/10.1002/9781444304312.ch14
https://doi.org/10.1002/9781444304312.ch14
Autor:
D. G. F. Long
Publikováno v:
Geological Journal. 26:279-293
The presence of a dispersed clast fraction in strata near the base of the Cosquer Formation in west Brittany, does not support a glacial origin for this unit. The upper 25 to 30 m of the underlying Kermeur Formation consists of a prograding sequence