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Open Journal of Geology (OJG) is an international journal dedicated to the latest advancements in geology. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of geology. All manuscrip…
Daphne Steimer Garcia Nkokani Milandou, Hilaire Elenga, Maurice Dieudonné Malounguila Nganga, Mathurin Enama Mengong
Lithological, petrographic, and morphoscopic studies were conducted on cuttings and cores from three boreholes drilled in the Loemé salt, Kanga site, Republic of the Congo, to determine 1) the preferential conditions for crystallization of carnallite and asso…
Daniel Mogaka Nyaberi
Much study has been done in the study area linking Vertical Electrical Sounding (VES) interpreted results to lithologies in the subsurface though only tend to indicate the vertical changes with the aim of mapping the occurrence of groundwater aquifers. Severa…
Hilaire Elenga, Nehl Dorland Kobawila, Dieudonne Maurice Malounguila-Nganga, Malanda Nimy Edmond Nicaise, Giresse Pierre
A granulometric, mineralogical, morphoscopic and exoscopic study and Rock-Eval analysis carried out on samples taken in the Loango Bay and at Kivesso on the Congolese coast have made it possible to highlight the highly erosive character of the well-documented…
Yang Yang
Shaft is one of the important links of mine production. In recent years, wellbore deviation has occurred many times in various regions of China, especially under the condition of thick water-rich loose layer, wellbore deviation has become an important factor…
San Yee Khaing, Yuichi Sugai, Myo Min Tun, Sugeng Sapto Surjono, Jarot Setyowiyoto
Granulometric analysis of Ngrayong sandstone samples from Rembang area of NE Java (Indonesia) has been carried out to examine the textural characteristics and elucidate depositional environment. The result data from the grain size analysis indicates that the…
Xinwei Jin, Liuhe Yang, Donghao Wu, Mengying Zhu, Shan Gao, Yong Jia
X oilfield is a typical multi-layer sandstone reservoir in offshore China. In the early stage, in order to obtain economic oil production, directional well was used to adopt a set of multi-layer combined production, which resulted in serious interlayer interf…
Selegha Abrakasa, Koffi Eugene Kouadio, Franck-Hilaire Essiagne, Emma Laure Oura
An earlier study of GC-MS analysis on bitumen samples from the Agbabu area in Western Niger Delta showed the significant presence of gammacerane and no Oleanane and is suggested to be generated from the Lower Cretaceous (Neocomian) source rock, however, twelv…
Muhammad Sadiq Malkani
The plate boundary between Balochistan and Indus basins is found on the position where Western Indus Suture and Chaman Transform fault converge in the south (Uthal-Bela-Ornach-Nal-Basima). From Basima to northward the both structures bifurcate and separate mo…
Pascal Ouiya, Adama Ouédraogo Yaméogo, Hermann Ilboudo, Séta Naba
The Birimian Nassara volcanic formations are located south of Gaoua in the southern part of the Boromo belt. Within these formations is the Nassara gold deposit where mineralization is hosted at the contact between basaltic volcanic rocks and sedimentary rock…
Rajendra Kumar Sharma, Biswajeet Lenka, Syed Ajaz Ahmed
Betul belt is known for its volcanic massive sulphide type of mineralization in the geological circles of India. But here the betul belt has been presented with a different qualification, which is graphite mineralization. The graphite mineralization is popula…
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Open Journal of Geology (OJG) is an international journal dedicated to the latest advancements in geology. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of geology. All manuscrip… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
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