Arenig

释义与例句

name
  1. 1.

    A time interval during the Lower Ordovician period.

    地质
  2. 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.

来源：wiktionary