Annual proxy data from Lago Grande di Monticchio (southern Italy) between 76 and 112 ka: new chronological constraints and insights on abrupt climatic oscillations [PDF]
We present new annual sedimentological proxies and sub-annual element scanner data from the Lago Grande di Monticchio (MON) sediment record for the sequence 76–112 thousand years before present (ka).
Brauer, Achim +5 more
core +2 more sources
Shallow‐marine mudstone of the Cretaceous Kaskapau Formation in the British Columbia foredeep preserves a 185 m thick record of OAE2. The organic carbon‐isotope and osmium‐isotope excursions can be correlated in detail with other Cenomanian–Turonian boundary sections around the world.
A. Guy Plint +12 more
wiley +1 more source
Microfacies Analysis and diagenesis process of Hartha Formation East Baghdad oilfield, center Iraq
This study focused on interpreting the carbonate microfacies of Hartha Formation and the impact of diagenesis processes in selected wells of East Baghdad oil field. A total of 33 thin sections were examined from cutting and core samples.
Afnan Munther +1 more
doaj +1 more source
Microfacies and Diagenetic Fabric of the Lockhart Limestone, Kotal Pass Section, Northeast of Kohat, Pakistan [PDF]
The present study is intended to describe the carbonate microfacies of the Paleocene Lockhart Limestone in area northeast of the Kohat City. The analyzed limestone in the area is 65m thick and predominantly medium to thick bedded, nodular to brecciated ...
Muhammad Waseem Khan +2 more
doaj
Facies Modelling of Mishrif Formation in Selected Wells of Tuba Oil Field, Southern Iraq [PDF]
The current study includes building a 3D geological facies model of the Mishrif Formation (Cenomanian-Early Turonian) in Tuba oilfield, southern Iraq. Microfacies study and core samples examination reveals the occurrence of six facies associations within
J, M. (Mustafa), Mahdi, T. A. (T)
core +1 more source
ABSTRACT Agropastoralism has been a widespread subsistence strategy in Central Asia from prehistory to the present. While significant research has aimed at understanding past agropastoral communities in the region, reconstructing a generalized economic model remains challenging due to the complex topographic and ecological conditions, as well as its ...
G. Brancaleoni +13 more
wiley +1 more source
Sedimentology and magnetic susceptibility of the Couvin Formation (Eifelian, South Western Belgium): Carbonate platform initiation in a hostile world [PDF]
The Eifelian of Belgium is mainly characterised by a mixed siliciclastic-carbonate sedimentation on a ramp profile. In this context, the Couvin Formation is the more important and remarkable exception.
Boulvain, F., Mabille, C.
core
Varved sediment responses to early Holocene climate and environmental changes in Lake Meerfelder Maar (Germany) obtained from multivariate analyses of micro X-ray fluorescence core scanning data [PDF]
We present an early Holocene record from Lake Meerfelder Maar in Germany for in-depth interpretation of depositional changes in annually laminated lake sediments as proxies for climatic and local environmental changes.
Aitchison +31 more
core +1 more source
Taking the Chang 6–Chang 9 layers in the Wuqi area of the Ordos Basin as a case study, this study investigates the pore characteristics of tight sandstones formed under different sedimentary microfacies. The results indicate that tight sandstones associated with distinct sedimentary microfacies exhibit significant variations in pore types, pore size ...
Liling Zhang +7 more
wiley +1 more source
Caracterização de Microfácies Sedimentares em Folhelhos da Formação Ponta Grossa (Devoniano) na Borda Leste da Bacia do Paraná [PDF]
Este estudo objetiva a caracterização de microfácies em afloramentos da borda Leste da bacia do Paraná (34 amostras) representando um trato de sistema transgressivo (20 amostras da parte inferior do Membro Jaguariaíva) e um trato de sistema de mar alto ...
Thiago Gonçalves Carelli +1 more
doaj

