gsminmag

Mineralogical Magazine

0026-461X

Mineralogical Society

10.1180/minmag.1879.003.13.13

XI—Measurements of Angles of Basaltic Columns in the Giants' Causeway, County of Antrim; Made in 1877

Jellett

Rev. J. H.

B.D. Fellow of Trinity College, Dublin.*

Communicated by Rev. Samuel Haughton, M.D.

4 1879

3 13 101 104

1879