Zobrazeno 1 - 10
of 32
pro vyhledávání: '"G E, Caldwell"'
Autor:
W. G. E. Caldwell, G. M. Young
Publikováno v:
Scottish Journal of Geology. 55:141-154
Late Devonian–Early Carboniferous rocks at the southern end of the Kintyre Peninsula closely resemble those of the Kinnesswood and Clyde Sandstone formations in more easterly portions of the Firth of Clyde. For example, a previously unrecognized th
Autor:
G. M. Young, W. G. E. Caldwell
Publikováno v:
Scottish Journal of Geology. 49:117-132
Synopsis Although modest in size and topographic expression, the Cumbrae islands hold a key to better understanding of the structurally anomalous portion of the Midland Valley of Scotland underlying the Firth of Clyde. Situated beneath the western ed
Autor:
W. G. E. Caldwell, G. M. Young
Publikováno v:
Geological Magazine. 150:673-698
New detailed mapping and related field studies, together with re-assessment of prior investigations, have revealed that three groups of faults, orientated broadly NE, N and NW, have been the primary controls on stratigraphical, structural and geomorp
Autor:
W. G. E. Caldwell, Grant M. Young
Publikováno v:
Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 102:227-251
The Cumbrae islands are unmatched for study of minor intrusions associated with the Early Carboniferous Clyde Lava Plateau. The transitional to subalkaline rock suite is present in a linear swarm of c. 250 ENE to NE dykes – 82 ‘basaltic’ (basal
Autor:
W. G. E. Caldwell, G. M. Young
Publikováno v:
Scottish Journal of Geology. 47:143-156
Synopsis On the Isle of Bute, the Carboniferous Period is represented mainly by volcanic rocks of the Clyde Plateau Volcanic Formation (Visean, mid- to late Holkerian). Although previously considered to lie on rocks of the Upper Old Red Sandstone (Bu
Autor:
G. M. Young, W. G. E. Caldwell
Publikováno v:
Geological Magazine. 149:578-589
Two strikingly different successions of Lower Carboniferous (mainly Tournaisian) sedimentary rocks are closely juxtaposed on the NE coast of the island of Arran, SW Scotland. Near the village of Corrie a thin succession (~ 17 m) of Tournaisian rocks
Autor:
G. M. Young, W. G. E. Caldwell
Publikováno v:
Scottish Journal of Geology. 47:21-32
Synopsis In the western part of the Midland Valley of Scotland, Carboniferous volcanic activity is considered to have been initiated at c . 335 Ma with extrusion of the first lavas of the Clyde Plateau Volcanic Formation (CPF). On the island of Littl
Autor:
G. M. Young, W. G. E. Caldwell
Publikováno v:
Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 102:59-76
Little Cumbrae and south Bute are the closest outliers of Early Carboniferous Clyde Plateau volcanic rocks to those forming the plateau itself, and the only ones with the potential to reveal how the volcanic succession of the plateau becomes attenuat
Autor:
G. M. Young, W. G. E. Caldwell
Publikováno v:
Geological Magazine. 148:597-618
A succession of Viséan (mid- to late Holkerian) volcanic rocks up to 340 m thick is preserved in three fault-blocks at the south end of the Isle of Bute in the Firth of Clyde, Scotland. These rocks form part of the Clyde Plateau Volcanic Formation,
Autor:
W. G. E. Caldwell
Publikováno v:
Canadian Journal of Earth Sciences. 45:v-ix