Ireland. Dept. of Agriculture and Technical Instruction, Coyne, William P · Dublin [etc.] : Browne and Nolan, limited · leaf 38
er one more rubbly and irregular. The next lava-flowspread over the older one, and the process of cooling was repeated. Herewe have the secret of the alternation of columnar layers and dullerbands at Pleaskin Head, and of the beautiful structureThe Giants of the Giants Causeway, which is the basal… … KIG. VII. DYKK, CLTTINt; IIIALK AND BAffALTIC LAVAS,CAVE HILT.. BELFAST. F^«H *^l\l ^. ^.... ^ ^^^^t ^ ^^^^^^^^Hl U V nC .%: Ell ^ .M JilHHU t TOPOGRAPHY AND GEOLOGY. iSf in so far as both masses were poured out during the same geologicalepoch. At Pleaskin Head and the Causeway, a red layer among…
Agriculture -- Ireland · Lace and lace making · Industries -- Ireland · Ireland -- Economic conditions
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