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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…
Claudio F. Mahler, Erika Varanda, Luiz C. D. de Oliveira
This paper presents a model for quantitative risk analysis with the application of geographic information systems (GISs) using Bayesian theory. It was used for the thematic integration of maps in a natural state (vegetation, geological-geo- technical, natural…
Mohamed M. El-Omla, Hamdy A. Aboulela
Eight surface sabkha soils samples were collected from Ismailia—Suez roadbed, southwestern of Suez Canal district. Sedimentological and mineralogical analyses were conducted using grain size; X-ray diffraction and Scanning Electron Microscopy (SEM). Grain siz…
Qing Yu, Hideki Shimada, Takashi Sasaoka, Kikuo Matsui
Serious shaft lining ruptures have often occurred in the eastern part of China since 1987 due to the complicated geological conditions. This paper tries to find out the relationship between mechanisms of shaft lining rupture and the underground mining process…
Ameneh F. Dardashti, Rasoul Ajalloeian
In this article, seepage phenomena through the karstic limestone foundation of Behesht Abad dam are investigated. In order to get a state of seepage and determine the depth of grouting curtain, it has been tried to evaluate the seepage of Behesht-Abad dam fou…
Abdeslam Toummite, Moha Ikenne, El Hassane Beraaouz
Rocks of the late Neoproterozoic Askaoun pluton (558 ± 2 Ma) located in the Ouzellarh-Sirwa promontory (Anti-Atlas) include magmatic microgranular enclaves (MMEs) ranging from rounded to ovoid in shape, dark and fine grained and generally 5 to 10 cm in size,…
Germain M. M. Mboudou, Cheo E. Suh, George T. Mafany
The geochemical characterization of Novokrivoyrog metavolcanics (2.2 Ga) and Krivoy Rog iron ores (1.8 Ga) in Ukraine represent an important tool for the understanding of their genesis and tectono-magmatic evolution. The petrological classification of the met…
Keqiang He, Rulin Du
A systematic review and comparison of the time, sequence, nature, and characteristics of the major geological events of worldwide Archean and Chinese Precambrian and their interrelationships reveals that these events reveals the spatial-temporal pattern of th…
Guilin Liu, Defu Liu, Tianfu Li, Fengqing Wang, Tao Zou
The rainfall induced landslides and debris flows are the major disasters in China, as well in Europe, South America, Japan and Australia. This paper proposes a new type of joint probability prediction model—Double Layer Nested Multivariate Compound Extreme Va…
Christophe Kaki, Gerard Alfred Franck d’Almeida, Nicaise Yalo, Anatoli Pavlovich Ryjkov, Evgeni Ivanovich Taranenko
The intersaliferous complex of the Pripiat basin was deposited during a rift stage that occurred at Hercynian cycle. Reef formations are locally present within this complex, proof that the basin had undergone significant variations of tectonic regime during s…
Abul Hasnat Masood Ahmad, Ghulam Mohammad Bhat, Ruchi Agarwal
The present study documents three facies associations recorded from the Patherwa Formation. These facies are related to tidally influenced fluvial channel (Facies association A), tidal channel (Facies association B) and tidal sand bar/tidal flat sandy facies…
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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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