Results 41 to 50 of about 1,171 (203)
ABSTRACT Shelf‐edge deltas are commonly interpreted to record basinward facies migration across uninterrupted, gently dipping shelf margins; however, examples from mixed siliciclastic‐carbonate margins reveal more complex depositional dynamics. Periods and areas of carbonate sedimentation within mixed siliciclastic‐carbonate margins can modify shelf ...
Abdulkarim Al‐Hussaini +3 more
wiley +1 more source
Parasitic gastropod bioerosion trace fossil on Cenomanian oysters from Le Mans, France and its ichnologic and taphonomic context [PDF]
We describe and name Loxolenichnus stellatocinctus Breton and Wisshak igen. et isp. nov., a bioerosion trace fossil on an Upper Cenomanian oyster from Le Mans (France). This trace is attributed here to a parasitic gastropod.
Gérard Breton +3 more
doaj +1 more source
Statistically significant cyclicity preserved in Joggins Formation rhythmites is most consistent with tidal modulation. These findings provide new quantitative evidence that tidal energy propagated into the Cumberland Basin, supporting interpretations of marine connectivity during Late Carboniferous deposition.
Trevor B. Kelly, Grant D. Wach
wiley +1 more source
Text-fig. 1. Location of study area within Majalengka, West Java, Indonesia.Published as part of Muljana, Budi, Mardiana, Undang, Hardiyono, Adi, Sulaksana, Nana, Setiadi, Djadjang Jedi & Jurnaliah, Lia, 2021, Lithofacies And Ichnofacies Of Turbidite ...
Setiadi, Djadjang Jedi +5 more
core +1 more source
ABSTRACT Aeolian deflationary events are erosive to static stages where sediment supply is insufficient to support bedform migration and preservation in the rock record. In the vicinity of shallow‐marine environments, inland rises of relative water table and associated generation of deflationary super surfaces may be driven by the onset of ...
Victor J. P. Hême de Lacotte +4 more
wiley +1 more source
ABSTRACT Early marine carbonate cements generally form in CaCO3‐supersaturated seawater at the seabed or shallow burial depths, resulting in syn‐sedimentary cemented firmgrounds and hardgrounds. The processes controlling early marine diagenesis are complex, particularly in coastal environments where geochemistry is influenced by different water sources
Drew Brown +7 more
wiley +1 more source
Text-fig. 2. Distribution of different rock units in the turbidite facies in Majalengka area, West Java, Indonesia.Published as part of Muljana, Budi, Mardiana, Undang, Hardiyono, Adi, Sulaksana, Nana, Setiadi, Djadjang Jedi & Jurnaliah, Lia, 2021 ...
Setiadi, Djadjang Jedi +5 more
core +1 more source
ABSTRACT Paralic depositional systems are complex and heterogeneous sedimentary environments, presenting challenges for predicting reservoir architecture and connectivity. Their stratigraphic and facies variability arises from the dynamic interplay between fluvial, tidal and wave processes, and their sensitivity to sea‐level fluctuations, sediment ...
Luis Miguel Yeste +4 more
wiley +1 more source
Bioerosion in shell beds from the Pliocene Roussillon Basin, France: Implications for the (macro)bioerosion ichnofacies model [PDF]
The marine Pliocene at the locality of Nefiach (Roussillon Basin, SE France) includes several shell beds constituted by oysters and scallops that bear a diverse and abundant bioerosion trace fossil assemblage.
Martinell, J. +2 more
core
The ethological study of Glossifungites ichnofacies in the modern & Miocene Mahakam Delta, Indonesia
Although firm ground assemblages are well understood, the Glossifungites ichnofacies concept generates some debates amongst geologists (Gingras et al., 2000), because firm grounds represent intermediate gradational state between soft ground and hard ...
Arifullah, Ery
core +1 more source

