Results 31 to 40 of about 901 (164)
The article describes the Sadkinskyasphaltite deposit, the history of its discovery and study. Based on the data on the geological structure and the material composition of asphaltite, several hypotheses of the formation of an ore deposit are considered.
Konstantin Y. Ivantsov +2 more
semanticscholar +1 more source
Rheological behavior of asphaltite-modified bituminous binders
This work focuses on the rheological properties of asphaltite-modified bituminous binders. The natural asphaltite, employed to modify a petroleum-derived-bitumen, is mined in Albania.
Duchez, Jean-Louis +4 more
core +5 more sources
ORGANIC GEOCHEMICAL CHARACTERISTICS OF ŞIRNAK ASPHALTITES IN SOUTHEAST ANATOLIA, TURKEY; pp. 58–83 [PDF]
In this study, the organic geochemical properties of asphaltites in Åırnak region in Southeast Anatolia are given in detail. Total organic carbon, Rock-Eval pyrolysis, gas chromatography of saturated fractions, gas chromatoÂgraphy-mass spectrometry ...
O. KAVAK +3 more
doaj +1 more source
The soft rock and wet slopes increase landslides over 50 m long creep slide and risk assessment for long steep slide in Şırnak open-pit coal mining should be searched in asphaltite quarries.
Yıldırım İsmail Tosun
semanticscholar +1 more source
THE USE OF NATURAL AND SYNTHETIC ASPHALTITE IN ROAD CONSTRUCTION
The article presents Russian and foreign experience in the use of natural and synthetic asphaltites for the modification of road bitumen, as well as various methods of obtaining synthetic ...
V. M. Kuznetsova +4 more
semanticscholar +1 more source
Characterization of the fishing asphaltites in Boyacá-Cantera Santa Teresa
The purpose of this research article is to show the characterization and design of MDC-2-INVIAS 2007 type bituminous mixtures with stone aggregates and asphaltite conglomerates from the Santa Teresa de Pesca mine - Boyacá, following the MODIFIED MARSHALL
Carlos Hernando Higuera Sandoval +2 more
doaj +1 more source
Modeling the linear viscoelastic behavior of asphaltite-modified bitumens
International audienceA modeling approach which allows predicting the linear viscoelastic behavior of bitumen blends from the linear viscoelastic properties of individual constituents is presented in this paper. This approach consists in a combination of
Andrea Themeli +5 more
semanticscholar +2 more sources
Abstract In the deep biosphere, microbial sulfate reduction (MSR) is exploited for energy. Here, we show that, in fractured continental crystalline bedrock in three areas in Sweden, this process produced sulfide that reacted with iron to form pyrite extremely enriched in 34S relative to 32S.
Henrik Drake +8 more
wiley +1 more source
Asphaltite, which is based on petroleum, contains many elements that exist in different forms. In this study, the BCR sequential extraction (BCRSE), Tessier sequential extraction (TSE) and Stover sequential extraction (SSE) procedures were applied for ...
O. Bilgin +3 more
semanticscholar +1 more source

