1-20 OF 143 RESULTS FOR

Buen Formation

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Image
Acritarch assemblage from the <span class="search-highlight">Buen</span> <span class="search-highlight">Formation</span>, Brillesø. A–H, Acritarchs fro...
Published: 01 November 2022
Figure 2. Acritarch assemblage from the Buen Formation, Brillesø. A–H, Acritarchs from the Skiagia -plexus. Magnified areas show detail of process morphology, with plug-like structures indicated by white arrowheads. A, Skiagia scottica Downie, 1982 . B, Skiagia ciliosa (Volkova, 1969
Image
Articulated hyolithids from the Sirius Passet Lagerstätte, <span class="search-highlight">Buen</span> <span class="search-highlight">Formation</span>, ...
Published: 01 July 2020
Figure 4. Articulated hyolithids from the Sirius Passet Lagerstätte, Buen Formation, Peary Land, North Greenland. ( 1 ) MGUH 29260; ( 2, 4 ) MGUH 29691: ( 2 ) ventral surface with operculum displaced and inverted to show conical surface; ( 4 ) enlarged view. ( 3 ) MGUH 29258, ventral surface. ( 1
Image
Early Cambrian <span class="search-highlight">Buen</span> <span class="search-highlight">Formation</span> in Peary Land, North Greenland. A: Stratigrap...
Published: 08 December 2017
Figure 1. Early Cambrian Buen Formation in Peary Land, North Greenland. A: Stratigraphy and age of the Stage 3–4 Buen Formation. B: Position of Peary Land in North Greenland depicted in C. C: Locality map of sampling sites. SP—Sirius Passet Lagerstätte ; SA—Sæterdal site; BR—Brillesø site
Image
Metazoan cuticles from the <span class="search-highlight">Buen</span> <span class="search-highlight">Formation</span> in Peary Land, North Greenland. S...
Published: 08 December 2017
Figure 2. Metazoan cuticles from the Buen Formation in Peary Land, North Greenland. Specimens A–G are pterobranch hemichordates. Specimens H–P are polygonal cuticle (olenellid trilobites); cuticular polygons are typically hexagonal, bordering six other polygons unless situated near margins (e.g
Image
Transitional <span class="search-highlight">Buen</span> <span class="search-highlight">Formation</span> facies. (A) Platy, finely laminated fossilifero...
Published: 05 August 2011
Fig. 10. Transitional Buen Formation facies. (A) Platy, finely laminated fossiliferous mudstones. Compass is 10 cm long. (B) Bioturbated mudstones showing a horizontal trace with a characteristic rectangular branching pattern (?Megagrapton isp.); scale bar = 5 cm. (C) Teichichnus isp
Image
Figure 2.  Sirilorica carlsbergi  n. gen. n. sp., <span class="search-highlight">Buen</span> <span class="search-highlight">Formation</span>, Sirius Pa...
Published: 01 March 2010
Figure 2. Sirilorica carlsbergi n. gen. n. sp., Buen Formation, Sirius Passet, North Greenland; coated with ammonium chloride sublimate prior to photography. 1 , 3 , 6 , MGUH 29156, paratype: 1 , lateral view of compressed lorica with 5 anterior denticles, ×2.2; 3 , zone of interdigitation
Journal Article
Journal: Palynology
Published: 06 October 2023
Palynology (2023) 47 (4): 2251044.
...Elise Wallet; Ben J. Slater; Sebastian Willman Abstract The early Cambrian Buen Formation (North Greenland) hosts an exceptionally rich fossil biota that has contributed significantly to our knowledge of early metazoans, yet the fossil remains of primary producers from this deposit have received...
FIGURES | View All (27)
Journal Article
Published: 05 August 2011
Canadian Journal of Earth Sciences (2011) 48 (8): 1259–1281.
...Fig. 10. Transitional Buen Formation facies. (A) Platy, finely laminated fossiliferous mudstones. Compass is 10 cm long. (B) Bioturbated mudstones showing a horizontal trace with a characteristic rectangular branching pattern (?Megagrapton isp.); scale bar = 5 cm. (C) Teichichnus isp...
FIGURES | View All (11)
Image
( a ) Panoramic view of the Sirius Passet locality, looking towards the NE,...
Published: 26 July 2019
Fig. 3. ( a ) Panoramic view of the Sirius Passet locality, looking towards the NE, showing the geological relationships at the shelf–slope boundary. The locality is indicated by the inverted white, younging symbol. B, sandstone-dominated shelf Buen Formation; Bm, mudstone-dominated Buen
Image
Geological map of the Sirius Passet Lagerstätte and surrounding area in Pea...
Published: 26 July 2019
Fig. 2. Geological map of the Sirius Passet Lagerstätte and surrounding area in Peary Land, North Greenland. The outer shelf–slope mudstone and sandstone units of the Buen Formation are equivalent to the ‘Transitional Buen Formation’ of Ineson & Peel (2011) .
Image
(A) General view (towards the east) of the Sirius Passet fossil locality. T...
Published: 05 August 2011
Fig. 4. (A) General view (towards the east) of the Sirius Passet fossil locality. The fauna has been collected primarily from the dark platy mudstone outcrops and accompanying scree (locality 1), within the transitional Buen Formation (Bt, slope facies), that crop out immediately north (left
Journal Article
Journal: Paleobiology
Published: 01 November 2022
Paleobiology (2022) 48 (4): 576–600.
...Figure 2. Acritarch assemblage from the Buen Formation, Brillesø. A–H, Acritarchs from the Skiagia -plexus. Magnified areas show detail of process morphology, with plug-like structures indicated by white arrowheads. A, Skiagia scottica Downie, 1982 . B, Skiagia ciliosa (Volkova, 1969...
FIGURES | View All (11)
Journal Article
Journal: Geology
Published: 08 December 2017
Geology (2018) 46 (2): 107–110.
...Figure 1. Early Cambrian Buen Formation in Peary Land, North Greenland. A: Stratigraphy and age of the Stage 3–4 Buen Formation. B: Position of Peary Land in North Greenland depicted in C. C: Locality map of sampling sites. SP—Sirius Passet Lagerstätte ; SA—Sæterdal site; BR—Brillesø site...
FIGURES
Journal Article
Published: 26 July 2019
Journal of the Geological Society (2019) 176 (6): 1023–1037.
...Fig. 3. ( a ) Panoramic view of the Sirius Passet locality, looking towards the NE, showing the geological relationships at the shelf–slope boundary. The locality is indicated by the inverted white, younging symbol. B, sandstone-dominated shelf Buen Formation; Bm, mudstone-dominated Buen...
FIGURES | View All (10)
Journal Article
Journal: Geology
Published: 15 February 2018
Geology (2018) 46 (4): 359–362.
... a greater concentration of disordered carbon compared to the surrounding matrix. The spectral characteristics of the fossils denote moderately ordered kerogenous matter, indicating that the transitional Buen Formation that hosts the Sirius Passet was thermally altered at a peak temperature of 409 ± 50 °C...
FIGURES
Image
Schematic regional cross-section through Lower Cambrian (Series 2) shelf si...
Published: 05 August 2011
Fig. 11. Schematic regional cross-section through Lower Cambrian (Series 2) shelf siliciclastics (Buen Formation and lateral equivalents in Washington Land and Inglefield Land) showing the long-term transgressive, deepening trend with subordinate progradational episodes. As indicated
Image
Geological sketch map of the Sirius Passet fossil locality; regional locati...
Published: 05 August 2011
, their attitude suggests some continuity with the carbonate platform edifice, possibly as pinnacles or down-faulted blocks at the degraded margin, draped by slope siliciclastics of the Buen Formation. Note that the Portfjeld Formation is overthrust by stratigraphically younger transitional Buen Formation
Image
Localities and stratigraphy. ( 1 ) Peary Land region of North Greenland sho...
Published: 01 July 2020
Figure 1. Localities and stratigraphy. ( 1 ) Peary Land region of North Greenland showing outcrops of the Buen Formation (black) and localities with Montezuman Stage fossil assemblages; ( 2 ) Eastern Seaboard of North America with Greenland displaced southward to its approximate position
Image
Schematic block diagram illustrating the depositional environment of the Si...
Published: 26 July 2019
Fig. 5. Schematic block diagram illustrating the depositional environment of the Sirius Passet Lagerstätte and the Buen Formation of the Franklinian shelf during the early Cambrian (Stage 3). The depositional location of the Sirius Passet Lagerstätte is indicated by a red star. Vertical scale
Image
(A) Log of the 8.5 m section of laminated and weakly bioturbated mudstones ...
Published: 05 August 2011
of the transitional Buen Formation (northwest of locality 2) showing thinlybedded sandstone turbidites incised by shallow scours or slope channels filled with pebbly sandstones.