part viii

. p. 26.

[30] See A. G. Nathorst, "Bidrag till nordostra Gronlands geologi," with map _Geologiska Foreningens i Stockholm Forhandlingar_, No. 257, Bd. 23, Heft 4, 1901; O. Heer, _Flora fossilis Arctica_ (7 vols., 1868-1883), and especially _Meddelelser om Gronland_ for numerous papers on the geology and palaeontology.

[31] _Medd. om Gronl._,