Browsing by Author "Souders, A. Kate"

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K-feldspar sand-grain provenance in the Triassic, west of Shetland : distinguishing first-cycle and recycled sediment sources?

Tyrrell, Shane ; Leleu, Sophie ; Souders, A. Kate ; Haughton, P. D. W. ; Daly, J. Stephen (John Wiley and Sons, 2009-11)

Sandstone provenance studies can help constrain palaeogeographic reconstructions and ancient drainage system scales and pathways. However, these insights can be obscured by difficulties in geochemically distinguishing or ...
Large-scale, linked drainage systems in the NW European Triassic: insights from the Pb isotopic composition of detrital K-feldspar

Tyrrell, Shane ; Souders, A. Kate ; Daly, J. Stephen ; Shannon, Patrick M. ; Haughton, P. D. W. (The Geological Society, 2012-05)

Pb isotopic data from K-feldspars in Middle Triassic (Anisian) sandstones in the Wessex Basin, onshore southwest UK, and the East Irish Sea Basin, some to the north, show that the same grain populations are present. This ...
Sedimentology, sandstone provenance and palaeodrainage on the eastern Rockall Basin margin : evidence from the Pb isotopic composition of detrital K-feldspar

Tyrrell, Shane ; Souders, A. Kate ; Haughton, P. D. W. ; Daly, J. Stephen ; Shannon, Patrick M. (The Geological Society of London, 2010)

The Rockall Basin, west of Ireland, is a frontier area for hydrocarbon exploration but currently the age and location of sand fairways through the basin are poorly known. A recently developed provenance approach based on ...

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