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Published online by Cambridge University Press: 01 May 2009
The importance of the question of conformity in the classification of the earliest stratified rocks induces me to give a short description of a new section of a part of the Cambrian rocks of Llanberis, exhibiting an apparent case of unconformity towards their base.
page 122 note 1 This gradation of the stratified beds into the porphyry is fully described in Professor Ramsay's work on the “Geology of North Wales.”—G.M.
page 124 note 1 The view suggested by Professer Phillips at the late meeting of the British Association.
page 124 note 2 “On the disposition of Iron in Variegated Strata.”
page 124 note 3 “On Origin of Slaty Cleavage,” Edinboro' New Philosophical Journal, 07, 1853.Google Scholar
page 125 note 1 “Chemical and Physical Geology.” English edition, vol. iii., p. 315.Google Scholar
