Proceedings of the Geologists' Association, 15 tomasGeologists' Association, London, 1899 |
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Rezultatai 1–5 iš 30
2 psl.
... mineral changes . It may produce either simple crushing , such as would be effected in a Brahmah press , or a shearing crush . Commonly , I think , though not always , the fragments of the rock undergo some lateral displacement , in ...
... mineral changes . It may produce either simple crushing , such as would be effected in a Brahmah press , or a shearing crush . Commonly , I think , though not always , the fragments of the rock undergo some lateral displacement , in ...
4 psl.
... mineral changes are , however , more marked among the holo - crystalline than among the sedimentary rocks . Let us take , as an example , the case of a granite which has been exposed to severe pressure . The quartz shows the effects of ...
... mineral changes are , however , more marked among the holo - crystalline than among the sedimentary rocks . Let us take , as an example , the case of a granite which has been exposed to severe pressure . The quartz shows the effects of ...
5 psl.
... mineral originally was augite , and the rock a dolerite or basalt . That , no doubt , is the history of many of the green schists , which , as will be noticed later on , play an important part in the geology of the Alps . When the ...
... mineral originally was augite , and the rock a dolerite or basalt . That , no doubt , is the history of many of the green schists , which , as will be noticed later on , play an important part in the geology of the Alps . When the ...
7 psl.
... mineral character , from the alterna- tion of masses to that of mere bands , so do we with this group of schists . Mica is not often , and calcite but seldom , entirely absent . Still we can now and then find a quartz - schist almost ...
... mineral character , from the alterna- tion of masses to that of mere bands , so do we with this group of schists . Mica is not often , and calcite but seldom , entirely absent . Still we can now and then find a quartz - schist almost ...
8 psl.
... mineral changes ; and ( c ) that if these changes were due to pressure , this was very tar from being the only agent , though it has undoubtedly produced effects , sometimes very marked , since the rock became crystalline . Before ...
... mineral changes ; and ( c ) that if these changes were due to pressure , this was very tar from being the only agent , though it has undoubtedly produced effects , sometimes very marked , since the rock became crystalline . Before ...
Kiti leidimai - Peržiūrėti viską
Proceedings of the Geologists' Association, 30 tomas Geologists' Association Visos knygos peržiūra - 1919 |
Proceedings of the Geologists' Association, 20 tomas Geologists' Association Visos knygos peržiūra - 1908 |
Proceedings of the Geologists' Association, 11 tomas Geologists' Association Visos knygos peržiūra - 1891 |
Pagrindiniai terminai ir frazės
Abberley Abberley Hills anticline Archæan Association Bagshot bands Barnt Green basalt basement Basin Birmingham District Boulder Clay breccia Bunter Caldecote Cambrian Carboniferous Chalk chert Coal Measures contains 20 named Crag Cristellaria d'Orb denudation deposits Director Drift east Excursion feet flints Foraminifera formation fossils fragments Geol Geological Survey geologists Glacial gravel Greensand Grit Hartshill igneous inlier intrusive Jaeger Journ Jurassic Keuper Lias Lickey Hills Limestone London London Clay Lower Malvern Marls Marsh mass Midland miles mineral Nuneaton occur Old Red Oolite outcrop overlying party Pebble Beds Pegwell Bay Permian Plateau Prestwich Proc Prof quarry Quart Quartzite Railway Red Sandstone ridges river rocks sand sandy seen Severn shales Sheet Silurian skull South Staffordshire Coalfield species specimens Stockingford stone strata stream Survey Map Tertiary Thames Thanet thickness Triassic tuffs unconformably Upper valley volcanic Whitaker Wrekin
Populiarios ištraukos
245 psl. - In no sense, then, can the Neanderthal bones be regarded as the remains of a human being intermediate between men and apes. At most, they demonstrate the existence of a man whose skull may be said to revert somewhat towards the pithecoid type.
245 psl. - whether we regard its vertical depression, the enormous thickness of its supraciliary ridges, its sloping occiput, or its long and straight squamosal suture, we meet with ape-like characters, stamping it as the most pithecoid of human crania yet discovered.
59 psl. - whenever a new and startling fact is brought to light in science, people first say, ' it is not true,' then that ' it is contrary to religion,' and lastly ' that everybody knew it before.
234 psl. - It is in fact a fair average human skull, which might have belonged to a philosopher, or might have contained the thoughtless brains of a savage.
245 psl. - Dryopithecus it is a little less. But we must be permitted to point out that if the man of the later Quaternary age is the stock whence existing races have sprung, he has travelled a very long way.
245 psl. - Between the man of Spy and an existing anthropoid ape there lies an abyss." "The distance which separates the man of Spy from the modern anthropoid ape is undoubtedly enormous ; between the man of Spy and
58 psl. - the thanks of the Association were unanimously voted to the officers and members of Council retiring from office, to the auditors, and to the scrutineers. The President then delivered his annual address, entitled
231 psl. - the thanks of the Association were unanimously voted to the officers and members of Council retiring from office, to the auditors, and to the scrutineers. The President then delivered the annual address, entitled,
414 psl. - Till some fierce tide, with more imperious sway, Sweeps the low hut, and all it holds, away.
230 psl. - and it is recommended that the appointment of this committee be confirmed as soon as the new Council meets. Your thanks are due to the Council of University College for the facilities they continue to offer the Association in the use of rooms,