Results 11 to 20 of about 87,383 (337)

The origin of fine scale acoustic stratigraphy in deep-sea carbonates [PDF]

open access: yes, 1979
In this paper we investigate the origin and geologic significance of the closely spaced high-frequency subbottom acoustic reflectors characteristic of pelagic carbonates.
Mayer, Larry A.
core   +2 more sources

Evaluation of Erodibility of Formations in the Khangah-Sorkh Watershed (Urmia) Using a Rain Simulator [PDF]

open access: yesپژوهش‌های آبخیزداری, 2020
Erosion is one of the major causes of waste of water and soil. Perhaps the main reason for failure to control erosion is the weakness of knowledge and recognition of this phenomenon. Due to the great value of soil and the subsequent problems arising from
Zaher Alizadeh   +2 more
doaj   +1 more source

Geologic conceptual model of the municipality of Sete Lagoas (MG, Brazil) and the surroundings

open access: yesAnais da Academia Brasileira de Ciências, 2016
The study area is located in the state of Minas Gerais, Brazil, among the municipalities of Pedro Leopoldo, Matozinhos, and Sete Lagoas, with Velhas River as the eastern boundary.
PAULO GALVÃO   +4 more
doaj   +1 more source

Heavy metals in neogene sedimentary rocks as a potential geogenic hazard for sediment, soil, surface and groundwater contamination (Eastern Posavina and Lopare Basin, Bosnia and Herzegovina) [PDF]

open access: yesJournal of the Serbian Chemical Society, 2015
The influence of geochemical processes (weathering, erosion and dilution) of Internal Dinarides to the Posavina Neogene Basin and their implication to the pollution of Sava River sediments of four sampling sites in the Eastern Posavina (Županja,
Grba Nenad   +4 more
doaj   +1 more source

Potentially large post-1505 AD earthquakes in western Nepal revealed by a lake sediment record

open access: yesNature Communications, 2019
Sediments have the potential to preserve the signature of geologic events such as earthquakes. Here, the authors provide a paleoseismological analysis of the sediments of Lake Rara, Nepal, to reconstruct the number of earthquakes that caused lake shaking
Z. Ghazoui   +6 more
doaj   +1 more source

New data on the age of an Upper Cretaceous clastic-carbonate succession in Brežđe (NW Serbia)

open access: yesGeologia Croatica, 2014
Radiolarian assemblages of Late Cretaceous age were studied in a carbonate-clastic section from the Cretaceous sedimentary cover that unconformably overlies Triassic sediments of the Jadar Block. According to the identified radiolarian associations, the
Nevenka Djeric, Nataša Gerzina
doaj   +1 more source

New data on the geology of the archaeological site at Vinča (Belgrade, Serbia) [PDF]

open access: yesGeološki Anali Balkanskoga Poluostrva, 2012
Landslides threaten Vinča, a world famous archaeological site of Neolithic culture. For this reason, a field investigation and geologic-geotechnical research of the cores of seven exploration boreholes were carried out.
Rundić Ljupko   +3 more
doaj   +1 more source

Geological Interpretation of Marine Sediments [PDF]

open access: yesNature, 1958
Geologie Sedimentaire Les Series Marines. Par Prof. Augustin Lombard. Pp. 725 + 13 planches. (Paris: Masson et Cie.; Liege: H. Vaillant-Carmanne, S.A., 1956.) 11,000 French francs.
openaire   +1 more source

Expert-based development of a standard in CO2 sequestration monitoring technology [PDF]

open access: yes, 2014
Bureau of Economic ...
Hovorka, S. D.   +6 more
core   +1 more source

Source Indication and Geochemical Significance of Sedimentary Organic Matters from the Xisha Area, the South China Sea

open access: yesMolecules, 2021
Although various geochemical and geophysical investigations have already indicated a great resource potential in the Xisha area of the South China Sea, the origin of organic matter and molecular evidence for tracing the migration of hydrocarbons from ...
Yan Li   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy