id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
geusb-4920	Sidgren, Ann-Sofie; Page, Laurence; Garde, Adam A	New hornblende and muscovite 40Ar/39Ar cooling ages in the central Rinkian fold belt, West Greenland	2006	10	.pdf	application/pdf	6213	235	58	Four 40Ar/39Ar hornblende ages ranging from 1795 ± 3 to 1782 ± 3 Ma were obtained from amphibolite and hornblendite enclaves in the Archaean orthogneiss, and two from relict dyke frag- ments in the latter that may be of Palaeoproterozoic age. In the central part of the orogen still farther south, their hornblende ages range between c. 1750–1700 Ma and muscovite ages between c. 1765–1715 Ma (recalculated from 1750–1700 Ma).	cache/geusb-4920.pdf	txt/geusb-4920.txt