Arenig

专有名词
中文释义

英文释义

专有名词
  1. A time interval during the Lower Ordovician period.
  2. A locality in Llanycil community, Gwynedd, Wales, historically in Merionethshire (OS grid ref SH8339).

词源

The term was first used by Adam Sedgwick in 1847 with reference to the "Arenig Ashes and Porphyries" in the neighbourhood of Arenig Fawr, in Merioneth, North Wales.
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