Results 51 to 60 of about 443 (143)

Sediment‐stressed reefs over the past 420 Myr

open access: yesThe Depositional Record, Volume 12, Issue 1, February 2026.
In order to fully elucidate the relationship between siliciclastic sedimentation and reef development, there needs to be a significant step change in how we record ancient and recent reefs. Only through the collection of constrained quantitative data, we can progress beyond the largely conjectural associations postulated for many ancient reefal systems.
Tanja Unger   +4 more
wiley   +1 more source

Carbonate sedimentology: An evolved discipline

open access: yesThe Depositional Record, Volume 12, Issue 1, February 2026.
Abstract Although admired and examined since antiquity, carbonate sediment and rock research really began with Charles Darwin who, during a discovery phase, studied, documented and interpreted their nature in the mid‐19th century. The modern discipline, however, really began after World War II and evolved in two distinct phases.
Noel P. James, Peir K. Pufahl
wiley   +1 more source

Devonian stromatoporoid fauna of the Bent Horn oilfield, Cameron Island, Northwest Territories [PDF]

open access: yes, 1998
The reservoir reef carbonates at the Bent Horn field have been referred to as the Blue Fiord Formation, but they are younger than the type Blue Fiord of Ellesmere Island. The top of these carbonates, from which the stromatoporoid fauna is here described,
Colin W Stearn
core   +1 more source

3D morphometry of the Late Jurassic stromatoporoid/coral facies and their subsurface static connectivity implication: An insight from the Hanifa reservoir outcrop analog, Saudi Arabia [PDF]

open access: yes, 2022
The 3D meter-scale morphological architecture of high porosity-high permeability Late Jurassic stromatoporoid/coral facies that characterize many giants and supergiants Late Jurassic carbonate reservoirs in the Middle East is poorly understood due to the
Gairola, Gaurav   +10 more
core   +1 more source

The Spatial and Temporal Evolution of Mixed Carbonate‐Clastic Mud‐Dominated Basin Fill Successions: The Middle to Late Devonian Shelf Margin, Western Canada

open access: yesBasin Research, Volume 37, Issue 6, November/December 2025.
The spatial interplay between updip clastic and carbonate depositional systems and downdip detrital and biogenic mud dominated depositional systems are mapped temporally using the sequence stratigraphic method to predict the occurrence of aquifers, petroleum reservoirs and organic‐rich deposits. ABSTRACT Middle to Upper Devonian strata preserved in the
Rene Jonk, Kevin Bohacs, Ken Potma
wiley   +1 more source

Carbonate microfacies and transgressive‐regressive sequences of Oxfordian shallow‐water limestones (Korallenoolith, Lower Saxony Basin)

open access: yesThe Depositional Record, Volume 11, Issue 4, Page 1084-1106, September 2025.
The Bisperode section is one of the most expanded and complete sections with shallow‐marine Oxfordian strata in the LSB. This study provides a reference record for shallow‐marine settings and allows for the correlation of the strata from the LSB with Oxfordian deposits distributed elsewhere in the world.
Deyan Zhang   +3 more
wiley   +1 more source

Palaeobiology, ecology, and distribution of stromatoporoid faunas in biostromes of the mid-Ludlow of Gotland, Sweden [PDF]

open access: yes, 2008
Six well exposed mid−Ludlow stromatoporoid−dominated reef biostromes in four localities from the Hemse Group in southeastern Gotland, Sweden comprise a stromatoporoid assemblage dominated by four species; Clathrodictyon mohicanum, “Stromatopora” bekkeri,
Kershaw, S., Sandstrom, O
core  

Stromatoporoid bearing beds. [PDF]

open access: yes, 2022
A-D–allobiostrome; E, F–parabiostrome. The wall in A is approximately 4 m high, the visible part of the wall in D is approximately 3 m high.
Piotr Łuczyński (12557756)
core   +1 more source

Undulating stratigraphy of a carbonate inner ramp lagoon and associated architectural facies heterogeneity: An example from the Late Jurassic Hanifa Formation, Central Saudi Arabia

open access: yesSedimentology, Volume 72, Issue 3, Page 734-762, April 2025.
Abstract This study offers new insights into the internal architecture of shallow marine carbonate sediments deposited in an epeiric sea formed on a broadly flooded passive margin continental shelf. The Ullayah Member of the Late Jurassic Hanifa Formation is exposed along the Tuwaiq Mountain Escarpment in Central Saudi Arabia and serves as an example ...
Pankaj Khanna   +5 more
wiley   +1 more source

Ecological controls on Devonian stromatoporoid-dominated and coral-dominated reef growth in the Mackenzie Basin, Northwest Territories, Canada [PDF]

open access: yes, 2011
The Horn Plateau Formation, composed of isolated reefs, is part of the Devonian strata that formed in the Mackenzie Basin in the Northwest Territories, Canada.
Brian Jones, Hilary Corlett
core   +1 more source

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