Abstract of the Proceedings of the Liverpool Geological Society, Bände 19-20 |
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Seite 25
... occur on streams in the Llangynog area , but in these cases they have not been caused by the presence of a hard rock , and ice - erosion has been more responsible for the " hang . " These hanging - valleys , as well as those occurring ...
... occur on streams in the Llangynog area , but in these cases they have not been caused by the presence of a hard rock , and ice - erosion has been more responsible for the " hang . " These hanging - valleys , as well as those occurring ...
Seite 150
... occur of larger size . The grains are all well rounded , though typical polished millet seed grains do not occur . The Bunter - Keuper junction is marked by considerable iron staining in the top six to eighteen inches of the Upper ...
... occur of larger size . The grains are all well rounded , though typical polished millet seed grains do not occur . The Bunter - Keuper junction is marked by considerable iron staining in the top six to eighteen inches of the Upper ...
Seite 157
... occur . They appear on the surface to be faulted down to the west by small faults , and the same is true of the passage beds in the borings Nos . 8 and 9 . The last of the westerly throwing faults , mapped on the ground at Warren Drive ...
... occur . They appear on the surface to be faulted down to the west by small faults , and the same is true of the passage beds in the borings Nos . 8 and 9 . The last of the westerly throwing faults , mapped on the ground at Warren Drive ...
Inhalt
BOSWELL P G H D Sc F R S F G | viii |
GREENLY E D Sc F G | 105 |
JACKSON J W D Sc F S A F G | 161 |
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Häufige Begriffe und Wortgruppen
A. W. HARRIS Abergele Anglesey associated Aurignacian B.Sc Basement Beds Berllan Beds Berwyn biscuity borings Boulder Clay C. B. TRAVIS Carboniferous Limestone caves Cefn Cheshire coast Colwyn conglomerate D.Sc Denbigh Denbigh Grit Series Denbighshire deposits district drift east erosion Estuary evidence exposed fault fauna feet flags flemingii Flintshire fossils Glacial glaciers goniatites gorge graptolites gravel GREENLY grey Hill JACKSON Journ Keuper Lancashire Liverpool Geol Liverpool Geological Society Lletty Lower Lundgreni M.Sc Magdalenian Mersey miles Millstone Grit Mousterian mudstones NEAVERSON North Wales northern occur Ordinary Members Ordovician outcrop peat pebbles Pleistocene Post-Glacial Prestatyn Proc Purple Sandstone quarry recorded Red Sandstone Rigidus Zone river Road sand Sandstone sandy sea level sediments Session shales Silurian slopes soft species specimens STRAHAN stream surface T. A. JONES thickness thixotropic Triassic tuffs Upper Mottled Vale of Clwyd valley Wirral yards