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Chemical analysis of trace elements at the nanoscale in samples recovered from laser-heated diamond anvil cell experiments
High pressure and high temperature experiments performed with laser-heated diamond anvil cells (LH-DAC) are being extensively used in geosciences to...
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Reduced Iron in the Regolith of the Moon: Review
The paper presents a literature review of the problem of reduced iron in the regolith of the Moon, as well as on other airless bodies of the Solar...
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Mineralogical Features Associated with Material Constitution and Process Properties of Difficult Lead–Zinc Ore
AbstractThe article describes the studies on the material constitution of two lead–zinc ore samples from the Gorevka deposit. The samples are...
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Unveiling the microstructure, materials, and painting period of ancient wall paintings at Shanxi **anqing Temple, China
In this study, the materials and microstructure of ancient Chinese wall paintings from the Song-** period **anqing temple were investigated using...
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Deformation Microstructure, Metallic Iron, and Inclusions of Hollow Negative Crystals in Olivine from the Seymchan Pallasite: Evidence of Fe2+ Solid-State Reduction
AbstractOlivine grains from the Seymchan pallasite were studied using optical microscopy, Raman spectroscopy, and scanning electron microscopy (SEM)....
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Effect of Etched Silicon Substrate on Structural, Morphological, and Optical Properties of Deposited ZnO Films via DC Sputtering
In this work, ZnO films are deposited by magnetron sputtering [using direct current (DC)], on polished silicon substrate Si(100) (non-etched), etched...
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Geochemical compatibility and discrimination elements of magnetite on the eastern and western beaches of Taiwan
Our primary purposes are to determine the genesis and the main source rocks that provide the magnetite on the beaches, as well as the compatible and...
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Samples and Experimental Methods
This chapter describes samples and analytical techniques used for studying the mineralogy and the shock-induced effects in the Yanzhuang meteorite....
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Mechanism of Interaction between Morpholine Dithiocarbamate and Cyanoethyl Diethyldithiocarbamate Reagents and Low-Dimensional Gold on the Surface of Sulfide Minerals in Flotation of Difficult Gold-Bearing Ore
AbstractUsing the methods of UV spectroscopy, potentiometry, laser and electron microscopy, the authors give a scientific ground and prove...
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Retrieval of Broadband Optical Properties from Ambient Aerosols Measurements Using Inverse Mie Calculations
The role of atmospheric aerosols in earth’s radiative balance is crucial. A thorough knowledge about the spectral optical properties of various types...
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ECHO: The ELETTRA Cultural Heritage Office
During the last few decades, large-scale facilities such as synchrotrons and neutron or laser laboratories have increased their presence in the field...
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Revealing the surface treatment techniques and degradation characteristics of textiles from a set of thangkas of the mid-Qing Dynasty (1776–1839 CE)
In this paper, X-ray microtomography, scanning electron microscopy - energy dispersive spectroscopy, second harmonic generation imaging microscopy,...
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New Evidence of the Organic Origin of Carbonaceous Matter in Archean Banded Iron Formation of the Kostomuksha Greenstone Belt of Karelia, Russia
AbstractThe results of studies of carbonaceous matter (CM) and the S isotopic composition of associated sulfides in metapelites of the Neoarchean...
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Emplacement of shocked basement clasts during crater excavation in the Ries impact structure
In the Aumühle quarry of the Ries impact structure, moderately shocked clasts from the Variscan basement occur sandwiched between overlying suevite...
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Make up in the grave: scientific analysis of contents of the so-called kohl pots at the archaeological site of Estark–Joshaqan, central Iranian plateau
The contents of five Iron Age I–II (1200–900 BC) small ceramic vessels similar to ancient kohl pots excavated from the graves of the archaeological...
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Synthesis and Characterization of ZnS/PbS Quantum Dots Nanorods Array Heterostructure
Glass was used as substrates for the synthesis of ZnS/PbS heterostructure using simply one-step thermal evaporation method. The surface morphology...
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Raman Spectroscopy and Forensic Mineralogy
Raman Spectroscopy is a non-destructive technique which provides detailed information about chemical structure, phase and polymorph, crystallinity...
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Lightning-induced features on granitic gneiss and its implication for rare lightning scars from the geological record
Cloud-to-ground lightning can cause high-temperature and high-pressure deformation features in rock at the strike point, forming fulgurite. Although...
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The roughness of fracture surfaces and its scale dependence – a methodological study based on natural fractures in sandstones from Southern Germany
The study of groundwater flow in fractured aquifers is an important part of hydrogeology. Main parameters that influence the flow rate and velocity...
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Mechanism of carbonate cementation and its influence on reservoir in **hu Formation of **hu Sag
Carbonate cements are the most abundant authigenic mineral and impact on physical properties greatly in sandstone reservoir. In this paper, **hu...