000	00000cam 2200000zi 4500
001	9.958963
003	CaOODSP
005	20260114150801
006	m     o  d f
007	cr |n|||||||||
008	260114t20152015oncda   ob   f|0| 0 eng d
040	|aCaOODSP|beng|erda|cCaOODSP
043	|an-cn-yk
086	1 |aM183-2/7733E-PDF
100	1 |aLane, Larry Stephen, |d1953- |eauthor.
245	10|aNeruokpuk Formation, northern Yukon : |bU-Pb detrital zircon and Ar-Ar sample descriptions, geochronology data tables and imagery / |cL.S. Lane, G.E. Gehrels, P.W. Layer.
264	1|a[Ottawa] : |bGeological Survey of Canada, |c2015.
264	4|c©2015
300	|a1 online resource (24 unnumbered pages) : |bcharts, illustrations.
336	|atext|btxt|2rdacontent
337	|acomputer|bc|2rdamedia
338	|aonline resource|bcr|2rdacarrier
490	1 |aOpen file ; |v7733
504	|aIncludes bibliographical references (page [5]).
520	|a"The Neruokpuk Formation of northern Yukon and adjacent Alaska is a succession of Edicaran to Cambrian turbiditic sandstones, siltstones and shales comprising part of the northeastern Arctic Alaska terrane. Its provenance and original paleogeographic position with respect to NW Laurentia is a focus of study and debate. This report provides sample and site descriptions, field photos, thin section micrographs and images of zircon grain mounts for a suite of samples processed and analysed for detrital zircon U-Pb ages and detrital muscovite Ar-Ar ages. The complete filtered and sorted data tables for both the U-Pb and Ar-Ar results and U-Pb concordia plots are also presented here. These data document a provenance consistent with derivation from a NW Laurentian source area"--Abstract, page [3].
650	0|aZircon|zYukon|xAnalysis.
650	0|aGeochronometry|zYukon.
650	6|aZircon|zYukon|xAnalyse.
650	6|aGéochronométrie|zYukon.
710	2 |aGeological Survey of Canada, |eissuing body.
830	#0|aOpen file (Geological Survey of Canada)|v7733.|w(CaOODSP)9.506878
856	40|qPDF|s1.70 MB|uhttps://publications.gc.ca/collections/collection_2026/rncan-nrcan/m183-2/M183-2-7733-eng.pdf
856	4 |qHTML|sN/A|uhttps://doi.org/10.4095/296831