Jökull - 01.01.2015, Side 19

Delimiting Bárðarbunga and Askja volcanic systems with Sr- and Nd-isotope ratios
Figure 1. Geological map of the highland north of Vatnajökull glacier (modified from Jóhannesson and Sæ-
mundsson (1998) showing sample locations and other localities discussed in the text. Basement rocks and
interglacial lavas are shown in green and gray, respectively, subglacial formations in brown whereas Holocene
lavas are shown in pink and historical lavas in purple. Insert: Iceland with its Neovolcanic zones; the West-
ern (WRZ), Eastern (ERZ), and Northern rift zones (NRZ), the Mid-Iceland Volcanic Belt (MIVB) and off-axis
zones: the South Iceland Volcanic Zone (SIVZ) and the Snæfellsnes Volcanic Zone (SNVZ). – Kort af hálendinu
norðan Vatnajökuls með náttúrunöfnum sem rædd eru í texta.
JÖKULL No. 65, 2015 19