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Keku Strait

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Series: GSA Special Papers
Published: 01 July 2008
DOI: 10.1130/2008.442(11)
... Upper Triassic rocks in the Keku Strait area of southeast Alaska record a variety of facies in an intra-arc setting. The Hyd Group consists of the Burnt Island Conglomerate, Keku sedimentary strata, Cornwallis Limestone, Hamilton Island Limestone, and the Hound Island Volcanics. The Burnt...
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Journal Article
Published: 01 March 2008
Journal of Paleontology (2008) 82 (2): 344–350.
...Baba Senowbari-Daryan; Andrew H. Caruthers; George D. Stanley, Jr. Abstract This paper describes the first silicified Upper Triassic (Early Norian) hypercalcified sponges known from the Alexander terrane, southeast Alaska. Sponges consist of five taxa from the Cornwallis Limestone of Keku Strait...
FIGURES
Series: GSA Special Papers
Published: 01 July 2008
DOI: 10.1130/2008.442(10)
... studies of Late Triassic corals from the Alexander terrane ( Montanaro Gallitelli et al., 1979 ; Stanley, 1979 ) only included a small subpopulation of corals from the western coast of Gravina Island and did not include any material from the Keku Strait area, a region now much better studied ( Katvala...
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Figure 1. Location of study area. A) Map of Alaska showing Hound Island in ...
Published: 01 September 2009
Figure 1. Location of study area. A) Map of Alaska showing Hound Island in the Keku Strait (modified from Katvala and Stanley, 2008 ). B) Map of Hound Island outcrop location (USGS M1901). C) Simplified stratigraphic column of the Upper Triassic Hyd Group, Keku Strait area (modified from Katvala
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Figure  5 —Patch reef of dense masses of  Stromatomorpha californica . Outc...
Published: 01 September 2009
Figure 5 —Patch reef of dense masses of Stromatomorpha californica . Outcropping of limestone at Flounder Cove, Keku Strait in southeast Alaska. Inset shows enlarged details of the laminar stocks and their characteristic structure. Scale bar 1.0 cm
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Figure  1 —Generalized map of western North America showing Wrangellia and ...
Published: 01 May 2008
Figure 1 —Generalized map of western North America showing Wrangellia and the Alexander terrane with approximate positions of study areas: Wrangell Mountains, Pender Point, Tahsis Inlet and Lake Cowichan (from Wrangellia), and Keku Strait and Gravina Island (from the Alexander terrane). Figure
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Figure  1 —Terrane map of Cordilleran western North America showing the loc...
Published: 01 September 2009
Sound, Vancouver Island, Canada, 5) Gravina Island, Alaska, 6) Keku Strait, Alaska
Journal Article
Published: 01 May 2008
Journal of Paleontology (2008) 82 (3): 470–491.
...Figure 1 —Generalized map of western North America showing Wrangellia and the Alexander terrane with approximate positions of study areas: Wrangell Mountains, Pender Point, Tahsis Inlet and Lake Cowichan (from Wrangellia), and Keku Strait and Gravina Island (from the Alexander terrane). Figure...
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Plot of ε Nd  vs. 87Sr/86Sr initial ratio at 215 Ma of Upper Triassic mafic...
Published: 01 January 2008
for the Alexander and Stikine terranes ( Sampson et al., 1989 ). Data are presented in Table 2 . AN = Annette Island, GR = Gravina Island, KK = Keku Strait area, DC = Duncan Canal area, GB = Gambier Bay area, GC = Greens Creek area, MP = Mansfield peninsula, in the Mount Henry Clay area: LH = Low Herbert, LJ
Journal Article
Journal: Economic Geology
Published: 01 January 2008
Economic Geology (2008) 103 (1): 89–115.
... for the Alexander and Stikine terranes ( Sampson et al., 1989 ). Data are presented in Table 2 . AN = Annette Island, GR = Gravina Island, KK = Keku Strait area, DC = Duncan Canal area, GB = Gambier Bay area, GC = Greens Creek area, MP = Mansfield peninsula, in the Mount Henry Clay area: LH = Low Herbert, LJ...
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Schematic drawing showing a cross-sectional view of the Upper Triassic meta...
Published: 01 January 2008
sectors of the Alexander Triassic metallogenic belt are indicated, but these sectors are distributed along strike rather than in adjacent positions as shown: AN/GR = Annette and Gravina Islands, GC/MHC = Greens Creek on northern Admiralty Island and Mount Henry Clay, KK/DC/GB = Keku Strait, Duncan Canal
Journal Article
Journal: PALAIOS
Published: 01 September 2009
PALAIOS (2009) 24 (9): 603–615.
...Figure 1. Location of study area. A) Map of Alaska showing Hound Island in the Keku Strait (modified from Katvala and Stanley, 2008 ). B) Map of Hound Island outcrop location (USGS M1901). C) Simplified stratigraphic column of the Upper Triassic Hyd Group, Keku Strait area (modified from Katvala...
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(A) through (N). Photographs of outcrops and polished rock slabs from miner...
Published: 01 January 2008
and limestone at the top of the Keku rhyolite. Note the botryoidal banding defined by fine galena. Northeastern shoreline of the Cornwallis peninsula on Kuiu Island, Keku Strait area, central southeastern Alaska. D. Mineralized Cornwallis limestone breccia from the Kuiu Zinc deposit on the Cornwallis peninsula
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(A) through (N). Photographs of outcrops and polished rock slabs from miner...
Published: 01 January 2008
and limestone at the top of the Keku rhyolite. Note the botryoidal banding defined by fine galena. Northeastern shoreline of the Cornwallis peninsula on Kuiu Island, Keku Strait area, central southeastern Alaska. D. Mineralized Cornwallis limestone breccia from the Kuiu Zinc deposit on the Cornwallis peninsula
Journal Article
Published: 01 September 2009
Journal of Paleontology (2009) 83 (5): 783–793.
...Figure 5 —Patch reef of dense masses of Stromatomorpha californica . Outcropping of limestone at Flounder Cove, Keku Strait in southeast Alaska. Inset shows enlarged details of the laminar stocks and their characteristic structure. Scale bar 1.0 cm ...
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Journal Article
Published: 18 July 2016
Canadian Journal of Earth Sciences (2016) 53 (12): 1458–1475.
..., by the Capitanian (late middle Permian; Karl et al. 2010 ) when Permian overlap assemblages were deposited on both subterranes ( Muffler 1967 ; Berg et al. 1978 ). Preliminary detrital zircon results from Permian sedimentary rocks of the Admiralty and Craig subterranes in the Keku Strait region are also...
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Journal Article
Published: 01 September 2013
Journal of Paleontology (2013) 87 (5): 934–964.
...-Gallitelli et al., 1979 ; Caruthers and Stanley, 2008a , 2008b ) in the Nehenta Formation. Comparable-aged coral faunas of the Alexander terrane are found further north at Keku Strait in the Hyd Group. Late Carnian to early Norian corals of Keku come from the Cornwallis Limestone and the middle–late Norian...
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Journal Article
Journal: AAPG Bulletin
Published: 01 June 1966
AAPG Bulletin (1966) 50 (6): 1311–1323.
... REFERENCES, 1965 PROFESSIONAL PAPERS, U. S. GEOLOGICAL SURVEY Brew , D. A. , and L. J. P. Muffler , 1965 , Upper Triassic undevitrified volcanic glass from Hound Island, Keku Strait, southeastern Alaska, in Geological Survey Research, 1965 : U. S. Geol. Survey Prof. Paper 525-C , p. C38...
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Journal Article
Published: 01 July 2011
Journal of Paleontology (2011) 85 (4): 613–664.
.... CM99BBR-2, CM01BBR-1; CM01BBR-2, CM10BBR-15, CM10BBR-18c, GSC C-307801, GSC C-307809, GSC C-307812, GSC C-307863). Also rare from the uppermost Carnian at Brown Hill (loc. CM01BRH-1). Elsewhere this species is fairly common in presumably uppermost Carnian in the Keku Strait region of southeast Alaska...
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Journal Article
Journal: AAPG Bulletin
Published: 01 January 1974
AAPG Bulletin (1974) 58 (1): 79–105.
.... Brew , D. A. , and L. J. P. Muffler , 1965 , Upper Triassic undevitrified volcanic glass from Hound Island, Keku Strait, southeastern Alaska : U.S. Geol. Survey Prof. Paper 525-C , p. C38 . Brew , D. A. , R. A. Loney , and L. J. P. Muffler , 1966 , Tectonic history...
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