Acta naturalia Islandica - 01.02.1946, Side 88

EXPLANATION OF PLATE III.
Fig. 1. Slide 438b, XT.l. Vein of brown tuff in Ljósavatnsskarð.
Text p. 49.
Fig. 2. Slide 444, X7.1. Brown tuff in L.jósavatnsskarð, probably
extruded mud. Text. p. 51.
Fig\ 3. Slide 448, XT.l. Matrix of a brown breccia in L.jósavatns-
skarð. Text p. 52.
Fig'. 4. Slide 374, X7.1. Matrix of conglomerate at Glymur. Text
p. 41.
Fig. 5. Slide 362a, X14.5 Matrix of the main iayer of conglomerate
in Austurgii. Text p. 39.
All photograps in ordinary light.