Gallion sentence example

gallion
  • They form an interesting and bleak moorland between Cookstown and Omagh, extending north-eastward into Slieve Gallion in county Londonderry, and consist fundamentally of mica-schist and gneiss, affected by earth-pressures, and invaded by granite near Lough Fee.
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  • The granite invades this " greenrock " series at Slieve Gallion and elsewhere, but is itself pre Devonian.
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