This study is focused on the biostratigraphy, sedimentary environments, facies distribution, and sequence stratigraphy of the Coniacian–Santonian sediments of Tange-Bulfaris section. Five assemblage zones have been recognized by distribution of the foraminifera in the study area. Assemblage zone 1(Chara Ostracods zone) is Coniacian in age and occurs in the lower part of the succession. Assembl...

s, 263. Escalera, A., Vazquez, M., Moreno, M. Hemdb, J., Goss, T. and Ting, C. [2013] Broadband High-Density Development Wide Azimuth: Application in the Gulf of Mexico. 75th EAGE Conference & Exhibition, Extended Abstracts. Flügel, E. [2013] Microfacies of Carbonate Rocks: Analysis, Interpretation and Application. Springer Science and Business Media. Russell, B. Hampson, D, Schuelke, J. and Qu...

Over the years, shale oil has been at leading edge of exploration and also become hotspot reserve increases for various fields. The Permian Lucaogou Formation in Jimsar Sag less extensively researched terms of, among others, lithologic interpretation fine-grained mixosedimentite, identification classification sedimentary microfacies, sweet spot evaluation. present study identifies characteristi...

In the Late Paleozoic paleogeography, the Laibin area, South China, locates in the south-eastern margin of the Laibin-Heshan isolated carbonate platform. One global stratotype section for The Guadalupian–Lopingian (G/L) (The end of the Mid-Permian) transition is located in the Tieqiao section in Laibin area, which is regarded as appropriate one for the study. Based on the analysis, seven facies...

An ichnological and sedimentological study of the El Frontal dinosaur tracksite (Early Cretaceous, Cameros basin, Soria, Spain) highlights the pronounced intra-trackway variation found in track morphologies of four theropod trackways. Photogrammetric 3D digital models revealed various and distinct intra-trackway morphotypes, which reflect changes in footprint parameters such as the pace length,...

this study is focused on the biostratigraphy, sedimentary environments, facies distribution, and sequence stratigraphy of the coniacian–santonian sediments of tange-bulfaris section. five assemblage zones have been recognized by distribution of the foraminifera in the study area. assemblage zone 1(chara ostracods zone) is coniacian in age and occurs in the lower part of the succession. assembla...

Fractures are crucial as main natural gas transport channels in tight sandstone reservoirs. In order to reveal the correlation between combination of fractures Block Keshen 2 and sandstone, we have collected drilling core data, logging curve imaging rock thin-section data from Bashjiqike Formation area, by classifying statistically analyzing different influencing factors fractures, established ...

Analysis of variogram is a necessary step in 3D stochastic modeling, and different settings variograms can directly affect the final distribution model attribute. How to optimize setting parameters by unit facies type has become key geological modeling. This article focuses on reservoir within sedimentary background fluvial-deltas layer SII7+8 which develops multiple microfacies, such as fluvia...

Using fine and coarse resolution geoarchaeological studies at the Middle Stone Age site of PP5-6 at Pinnacle Point, Mossel Bay, South Africa, we discovered different patterns of anthropogenic input and changes in behavior through time. Through the microfacies approach, we documented the various geogenic and anthropogenic processes that formed the deposits of the site. By deciphering large scale...