Petrogenesis of late stage magmatism at Hold with Hope, East Greenland

• Published in: Contributions to Mineralogy and Petrology
• Main Authors: Ellam, R.M., Upton, B.G.J., Fitton, J.G.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: 1998
• Subjects: QE Geology; GB Physical geography; Greenland; Hold with Hope; Myggbukta; East Greenland
• Online Access: https://eprints.gla.ac.uk/7897/; https://doi.org/10.1007/s004100050436

The Myggbukta caldera complex and a swarm of basic dykes constitute the latest Tertiary magmatism in the Hold with Hope region, East Greenland. The Sr and Nd isotope ratios of these rocks show coherent variations which extend to high 87 Sr/ 86 Sr and low 143 Nd/ 144 Nd values and require a contribut...