Condont and radiolarian data from the De Long Mountains quadrangle and adjacent areas, northern Alaska / by Julie A. Dumoulin [and others].

Author/creator Dumoulin, Julie A.
Other author Geological Survey (U.S.). Alaska Mineral Resources Program.
Format Electronic
Publication InfoAnchorage, AK : U.S. Dept. of the Interior, U.S. Geological Survey, [2006]
Description51 pages, 118 unnumbered pages : digital, PDF file.
Supplemental Contenthttps://purl.fdlp.gov/GPO/LPS84978
Supplemental ContentPURL
Subjects

SeriesOpen-file report ; 2006-1068
U.S. Geological Survey open-file report 2006-1068. ^A632201
Summary This report presents biostratigraphic data from 289 collections at 189 localities in the De Long Mountains, Misheguk Mountain, and Noatak quadrangles; most of these data have never been previously published. The collections were made during studies of the Red Dog massive sulfide deposit in 1998-2004 and in support of regional mapping projects in 1979, 1981, 1983, and 1997-98. The collections--mostly conodonts and some radiolarians--tightly constrain the age of many stratigraphic units of Devonian through Triassic age exposed within the study area, and provide additional data on the depositional environments and thermal history of these rocks.
General noteTitle from PDF cover (viewed on Aug. 23, 2006).
General noteAdditional authors on cover: Anita G. Harris, Charles D. Blome, and Lorne E. Young.
Bibliography noteIncludes bibliographical references (leaves 44-51).
Technical detailsMode of access: Internet from the USGS web site. Address as of 8/17/07: http://pubs.usgs.gov/of/2006/1068/of2006-1068t̲ext.pdf; current access via PURL.
GPO item number0624-H (online)
Govt. docs number I 19.76:2006-1068