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Petrographic analysis

An investigation of Roman mortar technology through the petrographic analysis of archaeological material

An investigation of Roman mortar technology through the petrographic analysis of archaeological material

... that petrographic analysis provides valuable information on ancient mortar tech- 11 ...through petrographic analysis. The analysis also 12 revealed the composition and origin of raw ...

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Radiometric And Petrographic Studies Of A Typical Basement Complex Terrain, Southwestern Nigeria

Radiometric And Petrographic Studies Of A Typical Basement Complex Terrain, Southwestern Nigeria

... and petrographic study was carried out over a typical basement terrain of southwestern Nigeria in order to evaluate possible impact of high radiation in the environment, which can pose any health ...The ...

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PETROGRAPHIC STUDIES OF AMENU- AMAURO AREA, AFIKPO BASINS SOUTH EAST, NIGERIA

PETROGRAPHIC STUDIES OF AMENU- AMAURO AREA, AFIKPO BASINS SOUTH EAST, NIGERIA

... The petrographic analysis were carried out on indurated sediments obtained from Amenu-Amauro environ in Afikpo area, in the south Benue Frough, ...episodes..Petrographic analysis indicated the ...

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Characterisation of Sandstone Aggregates for Alkali Silica Reaction

Characterisation of Sandstone Aggregates for Alkali Silica Reaction

... Eight sandstone rock type samples from 4 different hydroelectric projects (Fig. 2) were selected as detailed in Table 1. These samples were subjected to petrographic analysis (PA), Mortar Bar Expansion test ...

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Characterization and geological context of the silex used as raw material for archaeological artifacts in the Taió region - Santa Catarina, southern Brazil

Characterization and geological context of the silex used as raw material for archaeological artifacts in the Taió region - Santa Catarina, southern Brazil

... The petrographic analysis allowed us to identify a biogenic sedimentary origin for the silex with which the artifacts were made, originating from the concentration of carapaces in the marine environment, as ...

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Petrographic and Geochemical Analyses of Kirana Hills Shield Rocks around Sargodha and Economic Potential

Petrographic and Geochemical Analyses of Kirana Hills Shield Rocks around Sargodha and Economic Potential

... and petrographic analysis of the Kirana Hill shield rocks of Punjab plains from Buland, Hachi, Shaheen Abad, Shaikh and Machh ...present analysis some primary and secondary copper minerals including ...

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PETROGRAPHIC STUDY OF AMASIRI SANDSTONE IN OZARA UKWU AND ITS ENVIRONS, AFIKPO BASIN,NIGERIA

PETROGRAPHIC STUDY OF AMASIRI SANDSTONE IN OZARA UKWU AND ITS ENVIRONS, AFIKPO BASIN,NIGERIA

... Petrographic analysis were carried out on sixteen samples obtained from Amasiri, Ozara Ukwu, Asaga-Amangwu, Iyioka and Macgregor college area of Afikpo, located in part of the Abakaliki in the Southern ...

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Combined petrographic and chemical analysis of water containers and glazed wares in the Early Islamic Vega of Granada (southeast Spain, 6th to 12th centuries CE)

Combined petrographic and chemical analysis of water containers and glazed wares in the Early Islamic Vega of Granada (southeast Spain, 6th to 12th centuries CE)

... The wares analysed in this study have very different production technologies from each other, yet they share some elements of technological history that are also relevant to the cooking pots analysed previously. On the ...

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Petrographic evaluation of rocks around Arikya and its environs, North Central Nigeria

Petrographic evaluation of rocks around Arikya and its environs, North Central Nigeria

... The main lithologic unit in the study area includes migmatites, gneisses, granite-gneisses, porphyroblastic gneisses, and dolerites with well delineated geologic boundaries. These include fractures (faults and fold), ...

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PETROGRAPHIC  MINERALOGICAL ANALYSIS OF AGGREGATES FROM DEVOLL HYDROPOWER PROJECT

PETROGRAPHIC MINERALOGICAL ANALYSIS OF AGGREGATES FROM DEVOLL HYDROPOWER PROJECT

... the petrographic analysis. The petrographic analysis is a systematic description method for rocks, minerals and other constituents, usually in hand specimens, thin sections or by use of other ...

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The Field and Petrographic Studies of the Sara Fier Granite Suite, Central Nigeria

The Field and Petrographic Studies of the Sara Fier Granite Suite, Central Nigeria

... In the study of the Nigerian younger granites, the Sara-Fier complex constitute a significant window to the detailed understanding of the magmatic evolutionary trends and metallogenic characteristics of the Nigerian ...

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Development of a petrographic technique to assess the spontaneous combustion susceptibility of Indian coals

Development of a petrographic technique to assess the spontaneous combustion susceptibility of Indian coals

... a number of mines across the Jaharia Coalfield, Northeast India. Subsequent cross correlation studies suggest potential relationships between coal characteristics properties with the changes in morphology observed in ...

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Determination of brick provenance and technology using analytical techniques from the physical sciences

Determination of brick provenance and technology using analytical techniques from the physical sciences

... plastic material. Much of this material consists of rock fragments of variable nature including chert, quartzite, granitic rocks, limestone, sandstone, shale as well as sharp, both sand-graded and coarser metamorphic ...

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PETROGRAPHIC AND STRUCTURAL STUDY OF ALBIAN DEPOSITS OF THE BENIN COASTAL SEDIMENTARY BASIN

PETROGRAPHIC AND STRUCTURAL STUDY OF ALBIAN DEPOSITS OF THE BENIN COASTAL SEDIMENTARY BASIN

... the petrographic and structural features of these sediments. Petrographic analyzes reveal the presence of two dominant facies (a main sandy facies and a shale facies which is thicker in deep ...

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The Opoka-Rock from the Mesozoic/Neogene Contact Zone in the Bełchatów Lignite Deposit – Characteristics of a Petrographic Nature and as a Raw Material

The Opoka-Rock from the Mesozoic/Neogene Contact Zone in the Bełchatów Lignite Deposit – Characteristics of a Petrographic Nature and as a Raw Material

... The opoka-rock from Bełchatów is of a white, slightly creamy colour, only taking on a light-grey shade in a few cases. It produces a characteristic metallic sound when hit by a hammer. Treatment with 10% HCl leaves the ...

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Provenance studies of sandstone in imobi and its environs  south western Nigeria

Provenance studies of sandstone in imobi and its environs south western Nigeria

... The minerals identified during the petrographic studies are listed in Table 2, with relative abundances which is plotted in fig 2. The snapshot of the different sample slides is shown in fig. 3.; there is ...

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The Effect of Petrographic Characteristics and Physico-Mechanical Properties of Aggregates on the Quality of Concrete

The Effect of Petrographic Characteristics and Physico-Mechanical Properties of Aggregates on the Quality of Concrete

... the petrographic characteristics of various aggregate rocks as well as their physico- mechanical properties influences the durability of C 25/30 strength class ...properties, petrographic characteristics ...

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Carbonatite metasomatism in the southeastern Australian lithosphere

Carbonatite metasomatism in the southeastern Australian lithosphere

... In addition, a number of studies of mantle-derived spinel peridotite xenoliths have attributed petrographic features such as evidence of reaction of primary phases with carbonate, unusua[r] ...

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Characterization of novel ichnofossils in meteorite impact glass from the Ries impact structure, Germany

Characterization of novel ichnofossils in meteorite impact glass from the Ries impact structure, Germany

... breccias and melt rocks. While detailed petrographic studies at the thin-section to hand sample scale have been conducted on Rochechouart impactites (e.g., Kraut & French 1971; Lambert 1974, 1977), the complex ...

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Hyper Spectral signature and Geochemical study ofEastern ghat Bauxite in the part of Kollimalai, Namakkal District, Tamil Nadu,India

Hyper Spectral signature and Geochemical study ofEastern ghat Bauxite in the part of Kollimalai, Namakkal District, Tamil Nadu,India

... Authors are deeply indebted to DST (Big Data Initiatives Division), Govt. Of India for providing fund through Network project on BDA-HSRS project with file No. BDID/01/23/2014- HSRS. Authors are thankfull to Dr.Rama Rao, ...

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