Article
Geosciences, Multidisciplinary
Hassan Valinasab, Behzad Soltani, Hamid Hassanzadeh, Ali Kadkhodaie, Maziyar Nazemi, Ebrahim Abdolahi
Summary: This study integrates well data, seismic data, and literature to establish a seismic stratigraphic-based sedimentary conceptual model of the Berriasian-Early Valanginian Lower Fahliyan Formation in the northwestern Persian Gulf. Three depositional sequences were identified based on facies changes, depositional geometries, and fossil assemblages. Tectonic activities and sea-level changes controlled the sedimentation of the depositional sequences. It was concluded that the Lower Fahliyan Formation was deposited in the inner to outer settings of a carbonate shelf.
MARINE AND PETROLEUM GEOLOGY
(2023)
Article
Environmental Sciences
Veena Gayathri Krishnaswamy, Kabilan Mani, P. Senthil Kumar, Gayathri Rangasamy, Rajalakshmi Sridharan, Chandran Rethnaraj, Sai Sruthi Amirtha Ganesh, Suryasri Kalidas, Vignesh Palanisamy, Nisha Jayasingh Chellama, Satyanarayana Chowdula, V. Parthasarathy, Saravanan Rajendran
Summary: This study investigated the differences in bacterial community structure of healthy, white syndrome affected and blenny nipped coral colonies of Porites lutea. The study found that stressed coral colonies had higher bacterial diversity and variations in relative abundance compared to healthy corals.
ENVIRONMENTAL RESEARCH
(2023)
Article
Geosciences, Multidisciplinary
Mebatseyon Shawel, Vikram Unnithan, Tilahun Mammo
Summary: The Ogaden Basin in Ethiopia is a large sedimentary basin with significant potential for hydrocarbon resources. Previous studies have mainly focused on the sedimentology and lithostratigraphy of the basin, while this study provides an integrated sequence stratigraphic analysis of the Karoo section using seismic reflection and well data. The study suggests that tectonic control plays a major role in the formation of the basin and the distribution of reservoirs.
MARINE AND PETROLEUM GEOLOGY
(2022)
Article
Chemistry, Multidisciplinary
Abd Al-Salam Al-Masgari, Mohamed Elsaadany, Abdul Halim Abdul Latiff, Maman Hermana, Umar Bin Hamzah, IsmailAlwali Babikir, Teslim Adeleke, Qazi Sohail Imran, Mohammed Ali Mohammed Al-Bared
Summary: This study focused on sequence stratigraphy and seismic facies in the Central Taranaki basin, identifying four regional seismic sequences and boundaries representing unconformities. Analysis indicated a new perspective surface between the upper and lower Giant formation due to seawater encroachment. The study proposed a new sequence stratigraphy framework and discussed potential hydrocarbon accumulations, suggesting the SA-Middle Giant Formation (SEQ3) as a potential trap.
APPLIED SCIENCES-BASEL
(2021)
Article
Geosciences, Multidisciplinary
Aziz Abdolahi, Mohammad Bahrehvar, Ali Chehrazi, Ali Kadkhodaie, David A. Wood
Summary: This study divides the Asmari Formation into six depositional sequences and develops 3D reservoir-property models. The high-permeability zones are associated with AS-4 and AS-5, which consist of grain-supported lithologies related to shoal facies. The lower-quality reservoir is seen in the supratidal, intertidal, and lagoonal facies of AS-2.
MARINE AND PETROLEUM GEOLOGY
(2023)
Article
Energy & Fuels
Mehdi Sarfi, Ali Asaadi, Ali Imandoust, Amin Navidtalab
Summary: This paper presents a detailed analysis of the facies characteristics, depositional environment, and sequence stratigraphy of the Arab Formation in an oil field in the Persian Gulf. The results show a strong correlation with local and regional studies, which may be influenced by the layer-cake nature of the formation and global sea-level fluctuations.
PETROLEUM SCIENCE AND TECHNOLOGY
(2022)
Article
Geology
Cole M. Speed, John M. Swartz, Sean P. S. Gulick, John A. Goff
Summary: This study reveals the preservation and stratigraphic expression of coastal geomorphic features through the analysis of seismic reflection data. It also proposes recognition criteria for the seismic stratigraphic expression of coastal floodplain channels.
Article
Geosciences, Multidisciplinary
Stefano Patruno, Vittorio Scisciani
Summary: The Fucino Basin in central Apennines, Italy, is a major Pliocene-Quaternary non-marine 'extensional col lapse basin' bounded by seismogenic faults that generate strong earthquakes. The basin is an overall dual polarity half-graben with two separate fault-driven depocentres and progressive accumulation of throw without significant fault lengthening, suggesting a different mechanism for fault growth.
Article
Geosciences, Multidisciplinary
Hui Gao, Xinming Wu, Jinyu Zhang, Xiaoming Sun, Zhengfa Bi
Summary: This article presents a workflow for automatically generating synthetic training datasets and demonstrates the effectiveness of using these datasets for seismic clinoform delineation. The workflow includes stochastic stratigraphic forward modeling, conversion to impedance models, simulation of synthetic seismic data, and training a deep neural network. Results from synthetic and field examples show that the network can accurately and efficiently delineate clinoforms in seismic data.
GEOSCIENTIFIC MODEL DEVELOPMENT
(2023)
Article
Geosciences, Multidisciplinary
Mohammad Nikfard, Mohsen Hosseinpour, Saeed Nikfard
Summary: A multidisciplinary approach was employed to assess the depositional geometry and sequence stratigraphic architecture of a mixed carbonate-siliciclastic reservoir in Iran. The study found that the reservoir is not flat-lying as previously assumed, but has a gradient. By integrating surface and subsurface data, the distribution of sedimentary facies and sequence architecture patterns were identified.
MARINE AND PETROLEUM GEOLOGY
(2023)
Article
Chemistry, Multidisciplinary
Yefei Chen, Jinxiu Yang, Muhammad Talha, Ying Xia, Mingming Tang, Rong Xie
Summary: This study interprets the sequence stratigraphy of the Jurassic strata in the ST gas field of the northern West Siberia Basin based on seismic facies analysis and lithology stacking patterns of wells. Four third-order sequences and nine fourth-order sequences are identified, and a sequence evolution model is built. The research provides insights for future gas exploration and exploitation in the area.
APPLIED SCIENCES-BASEL
(2023)
Article
Geosciences, Multidisciplinary
Jae-Hyuk Lee, Jae-Ho Lee, Seok-Hoon Yoon, Hyun-Suk Lee, Hoon-Young Song, Gi-Bom Kim
Summary: This study revisits the tectostratigraphic framework of the Ulleung Basin and conceptualizes neotectonics around the western East Sea margin. Based on seismic reflection data and offshore drill wells, the sedimentary successions of the basin are divided into four tectostratigraphic sequences, each with different deformation and compression structures.
FRONTIERS IN EARTH SCIENCE
(2022)
Article
Chemistry, Multidisciplinary
Abd Al-Salam Al-Masgari, Mohamed Elsaadany, Numair A. Siddiqui, Abdul Halim Abdul Latiff, Azli Abu Bakar, Sami Elkurdy, Maman Hermana, Ismailalwali Babikir, Qazi Sohail Imran, Teslim Adeleke
Summary: This study investigated the Pleistocene depositional succession in the central Malay Basin, focusing on stratigraphic traps and channel sands. Utilizing well-log and 3D seismic data, the research established a high-resolution seismic sequence stratigraphy framework and identified various geomorphological elements within the depositional sequences.
APPLIED SCIENCES-BASEL
(2021)
Article
Geosciences, Multidisciplinary
Sherif Farouk, Ahmed Abdeldaim, Nicolas Thibault, Mahmoud Aref, Wagih Elfiki, Khaled El-Kahtany
Summary: By integrating foraminifer and calcareous nannofossil biostratigraphy and establishing an astronomically tuned timescale based on gamma-ray variations, we have successfully determined the precise age and extent of the middle Miocene Kareem Formation, as well as estimated the duration of the known hiatus T40.
MARINE AND PETROLEUM GEOLOGY
(2022)
Article
Environmental Sciences
Haresh Z. Panseriya, Haren B. Gosai, Anjana K. Vala, Deepa J. Gavali, Bharti P. Dave
Summary: The study investigated the surface water quality of Gulf of Kachchh in Gujarat, finding that water quality was moderate in summer, worst in pre-monsoon, and best in post-monsoon. Chemometric analysis revealed that factors affecting water quality included oxygen, salinity, dissolved solids, nutrients, and natural conditions. The study also highlighted the abundant marine biodiversity in the Marine National Park.
MARINE POLLUTION BULLETIN
(2021)
Article
Anthropology
Sila Tripati, Abhay Mudholkar, K. H. Vora, B. Ramalingeswara Rao, A. S. Gaur, Sundaresh
JOURNAL OF ARCHAEOLOGICAL SCIENCE
(2010)
Article
Multidisciplinary Sciences
A. S. Gaur, K. H. Vora, Sundaresh, R. Mani Murali, S. Jayakumar
Article
Multidisciplinary Sciences
A. S. Gaur, K. H. Vora
Article
Multidisciplinary Sciences
A. S. Gaur, K. H. Vora, Sundaresh
Article
Multidisciplinary Sciences
S Tripati, KH Vora
Article
Multidisciplinary Sciences
Sundaresh, AS Gaur, S Tripati, KH Vora
Article
Multidisciplinary Sciences
S Tripati, AS Gaur, Sundaresh, KH Vora
Article
Geology
VP Rao, L Montaggioni, KH Vora, F Almeida, KM Rao, G Rajagopalan
SEDIMENTARY GEOLOGY
(2003)
Article
Multidisciplinary Sciences
CP Rajendran, K Rajendran, KH Vora, AS Gaur
Article
Geosciences, Multidisciplinary
VP Rao, G Rajagopalan, KH Vora, F Almeida
PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-EARTH AND PLANETARY SCIENCES
(2003)
Article
Geosciences, Multidisciplinary
SM Karisiddaiah, M Veerayya, KH Vora
Article
Multidisciplinary Sciences
KH Vora, AS Gaur, D Price, Sundaresh
Article
Archaeology
Sila Tripati, G Parthiban, KH Vora, Sundaresh, SN Bandodker
INTERNATIONAL JOURNAL OF NAUTICAL ARCHAEOLOGY
(2003)
Article
Archaeology
AS Gaur, ST Sundaresh, P Gudigar, KH Vora, SN Bandodker
INTERNATIONAL JOURNAL OF NAUTICAL ARCHAEOLOGY
(2001)