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    • Skiddaw Slates proved in the Teesdale Inlier - Nature

      Nature· 19 hours ago

      Durham. The inlier is poorly exposed, but consists of an eastward belt of soft greenish and light-coloured highly cleaved slates, until recently regarded as completely unfossiliferous, and a ...

    • Existence of a Neutron of Mass 2 - Nature

      Nature· 19 hours ago

      THE existence of a neutron of mass 2 has been considered as a theoretical possibility by several physicists. The observations of Beck, that in the building up of heavier elements ...

    • A Petrological Microscope - Nature

      Nature· 21 hours ago

      WE have received for examination from Messrs. R. and J. Beck an example of their “Standard London Petrological Microscope,” which they have recently designed for the use of ...

    • Megaliths of the Trent Basin - Nature

      Nature· 21 hours ago

      C. W. Phillips. It has resulted in the discovery of a previously unknown group of long barrows on the Lincolnshire Wolds, centred on two areas, the valley of the Swinhope Beck

    • British Diatomaceæ * - Nature

      Nature· 22 hours ago

      IT is now some years ago since Mr. Van Voorst published for Messrs. Smith and Beck two volumes of a “Synopsis of British Diatomaceæ,” by Prof. William Smith, of Cork, which ...