File:Geological magazine (1914) (14761490131).jpg

Identifier: geologicalmagazi611914wood (find matches)
Title: Geological magazine
Year: 1864 (1860s)
Authors: Woodward, Henry, 1832-1921
Subjects: Geology
Publisher: London (etc.) Cambridge University Press
Contributing Library: Smithsonian Libraries
Digitizing Sponsor: Smithsonian Libraries

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inch). The geological formations andthe igneous rocks are clearly displayed in twenty different colours. Theglaciers are also indicated. All heights are given in English feet, and the latestrailways have been inserted. The pamphlet of explanatory text gives a briefaccount of the main physical divisions of the Caucasus, followed by a detaileddescription of the successive geological horizons with their characteristic fossils.Special care has been taken to indicate the exact position in the geologicalseries at which petroleum occurs in the Caucasian oil-fields. It is produced in a bold style, somewhat like that of Noes Map of theAlps, and embodies a good deal of personal study by the author. This workwill be of service to many travellers, now that the district is so accessiblethrough Constantinople or Odessa, and it will be of much help to readers ofSuesss description of the range.—Nature (August 30, 1914). DULAU & CO., Ltd., 37 Soho Square, London, W. Geol. Mao., 1914. Plate XXXV.
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B. M. Brydone, Photo. Bemrose, Collo. Chalk Polyzoa. THE GEOLOGICAL MAGAZINE NEW SERIES. DECADE VI. VOL. I. No. XI.—NOVEMBER, 1914. CD:RX<3rXisr j^jL. .a.i?,tici-.e;s. I.—Notes on new or imperfectly known Chalk Polyzoa.By K. M. Brydone, B.A., F.G.S.(Continued from the August Number, ^j. 347.)(PLATE XXXV.) A SMALL group of English Ilemhraniporce is stronglj- characterizedby the possession of interstitial avicularia having one end raisedinto a smooth hood. No described species seems to possess suchavicularia, except perhaps the form figured by dOrbigny asMemhranipora concatenata) Membranipora cuculligera, sp. nov. (Tl. XXXV, Figs. 1,2.) Zoarium unilaminate, adherent. Zocecia fairly large, very slightly pyriform, areas oval, averagelengtli b to 6 mm., breadth oS to 4 mm.; side walls fairly thick,slightly overarching. Ocecia occurring freely, small, rather shortly globular, with slightlyconcave free edges lying well back from the margin of the area, theside wall of which is very th

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