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Janusfjellet Formation

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Image
Minor subvertical normal fault in the <b>Janusfjellet</b> <b>Formation</b>. Scale bar = 1...
Published: 01 April 2000
Figure 12 Minor subvertical normal fault in the Janusfjellet Formation. Scale bar = 1 mm.
Journal Article
Journal: AAPG Bulletin
Published: 01 April 2000
AAPG Bulletin (2000) 84 (4): 505-522.
...Figure 12 Minor subvertical normal fault in the Janusfjellet Formation. Scale bar = 1 mm. ...
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Image
Typical Modal Compositions of Helvetiafjellet <b>Formation</b> and <b>Janusfjellet</b> Fo...
Published: 01 April 2000
Table 1 Typical Modal Compositions of Helvetiafjellet Formation and Janusfjellet Formation Samples
Image
Typical Modal Compositions of Helvetiafjellet <b>Formation</b> and <b>Janusfjellet</b> Fo...
Published: 01 April 2000
Table 1 Typical Modal Compositions of Helvetiafjellet Formation and Janusfjellet Formation Samples
Image
Minor faults in sandstone bed from the upper part of the <b>Janusfjellet</b> Forma...
Published: 01 April 2000
Figure 7 Minor faults in sandstone bed from the upper part of the Janusfjellet Formation. Compass is 10 cm long.
Image
—Vertical log through the pre-collapse succession of uppermost <b>Janusfjellet</b>...
Published: 01 April 1988
Figure 5. —Vertical log through the pre-collapse succession of uppermost Janusfjellet Formation and lowest Helvetiafjellet Formation (data from block 10 in Figure 6C ), showing its facies development and broad environmental interpretation.
Image
Brachypterygius  sp. (SESNE 2010.0.1), north slope of <b>Janusfjellet</b>, Svalbar...
Published: 01 September 2010
F ig . 3. – Brachypterygius sp. (SESNE 2010.0.1), north slope of Janusfjellet, Svalbard, Spitsbergen, Norway; Agardhfjellet Formation, Slottsmøya Member, Tithonian [ Mørk et al ., 1999 ]. Skull in right lateral view. A: photograph, B: explanatory drawing, C: suture interpretation. The part
Image
—Detailed sketch of studied cliff-section of Helvetiafjellet <b>Formation</b> and ...
Published: 01 April 1988
Figure 6. —Detailed sketch of studied cliff-section of Helvetiafjellet Formation and uppermost Janusfjellet Formation, with intraformational slide features and buried collapse scars (drawn from a photomosaic). Section extends, with slight overlap, from southern scar sector (A) through northern
Journal Article
Published: 28 September 2018
Proceedings of the Yorkshire Geological Society (2018) 62 (2): 133-141.
... palynology of Svalbard III. Dinoflagellates from the Rurikfjellet Member, Janusfjellet Formation (Lower Cretaceous) of Spitsbergen . Palinología, 1 , 69 – 93 . Burger , D. 1966 . Palynology of uppermost Jurassic and lowermost Cretaceous strata in the eastern Netherlands . Leidse Geologische...
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Journal Article
Journal: AAPG Bulletin
Published: 01 September 1989
AAPG Bulletin (1989) 73 (9): 1065-1088.
... rifted North Atlantic. For example, biological marker and kerogen pyrolysate compositions reported by Hvoslef et al (1986) for organic-rich sediments from the Upper Jurassic Janusfjellet Formation of Svalbard are similar to those determined for the Hareelv Formation in this study. A major implication...
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Journal Article
Published: 15 November 2017
Bulletin de la Société Géologique de France (2017) 188 (5): 32.
... : Laboratoire de Géologie sédimentaire et Paléontologie, Université Paul Sabatier. Birkenmajer K , Pugazewska H , Wierzbowski A. 1982 . The Janusfjellet Formation (Jurassic-Lower Cretaceous) at Myklegardfjellet, east Spitsbergen . Acta Palaeontologica Polonica 43 : 107 – 140...
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Image
—Sketch of cliff section north of Kvalvågen (see location in  Figure 1 ) sh...
Published: 01 April 1988
Figure 4. —Sketch of cliff section north of Kvalvågen (see location in Figure 1 ) showing a southern sector with intraformational slide features at Janusfjellet Formation/Helvetiafjellet Formation boundary and broader, undisturbed northern sector. Note two buried collapse scars discussed
Journal Article
Published: 24 May 2013
Journal of the Geological Society (2013) 170 (4): 657-668.
... is disturbed by thrust faults emerged from the underlying décollement in shales of the Janusfjellet Formation ( Fig. 9b ). The generation of the West Spitsbergen Fold-and-Thrust Belt is related to the Eocene opening of the Norwegian–Greenland Sea ( Talwani & Eldholm 1977 ; Srivastava & Tapscott...
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Journal Article
Journal: Geosphere
Published: 01 October 2016
Geosphere (2016) 12 (5): 1594-1605.
.... , 1984 , Jurassic and Cretaceous black shales of the Janusfjellet formation, Svalbard, Norway : Sedimentary Geology , v. 41 , p. 235 – 248 , doi:10.1016/0037-0738(84)90064-2. Dypvik , H. , Eikeland , T. , Backer-Owe , K. , Andresen , A. , Johanen , H. , Elverhøi...
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Journal Article
Published: 01 January 2004
Journal of the Geological Society (2004) 161 (1): 133-145.
... . Zeitschrift für Angewandte Geologie , 14 , 257 – 265 . Dypvik , H. , 1985 . Jurassic and Cretaceous black shales of the Janusfjellet Formation, Svalbard, Norway . Sedimentary Geology , 41 , 235 – 248 . Erba , E. , Channell , J.E.T. , Claps , M. , et al. , 1999...
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Journal Article
Journal: PALAIOS
Published: 01 April 2017
PALAIOS (2017) 32 (4): 218-230.
... as a member of chemosynthetic communities, which otherwise are composed of a variety of taxa. One fossil echinoderm assemblage associated with a cold seep comes from the middle Campanian Pierre Shale Formation of the U.S. Western Interior Seaway. In this study, the taxonomy, morphology, and paleoecology...
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Journal Article
Published: 01 December 2006
Bulletin of Canadian Petroleum Geology (2006) 54 (4): 337-365.
... bituminite) due to the lack of Fe available for pyrite formation. Unit D represents two different stages of sedimentation. The contact between units C and D is marked by a phosphatic rich-marlstone, depleted in all major and trace elements except CaO, P 2 O 5 and Mn. The enrichment of Mn in the carbonate...
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Journal Article
Journal: AAPG Bulletin
Published: 01 December 1979
AAPG Bulletin (1979) 63 (12): 2222-2226.
..., Dinoflagellates from the Rurikfjellet Member, Janusfjellet Formation (Lower Cretaceous) of Spitsbergen, in Internat. Coll. Dinoflagellates , Leon , 1977 , Proc .: Palinologia (in press) . Bostick , N. H. , 1971 , Thermal alteration of clastic organic particles as an indicator of contact...
FIGURES
Journal Article
Journal: AAPG Bulletin
Published: 01 April 1988
AAPG Bulletin (1988) 72 (4): 454-476.
...Figure 5. —Vertical log through the pre-collapse succession of uppermost Janusfjellet Formation and lowest Helvetiafjellet Formation (data from block 10 in Figure 6C ), showing its facies development and broad environmental interpretation. ...
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Journal Article
Journal: AAPG Bulletin
Published: 11 November 1997
AAPG Bulletin (1997) 81 (11): 1827-1842.
.... These beds were deposited during shallow-marine conditions and show a petrographic composition comparable to the Carolinefjellet Formation of Svalbard. The thickness of the Lower Cretaceous section is almost 1000 m. Organic geo-chemical analyses of the Aptian–lower Albian rocks suggest a post-Early...
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