Results 61 to 70 of about 318,456 (400)

MINERAL COMPOSITION OF PROCESSING WASTES OF TITANOMAGNETITE ORES FROM THE KUSA DEPOSIT (SOUTH URALS) [PDF]

Минералогия, 2016
The dumps of processing wastes (tales) of titanomagnetite ores from the Kusa deposit located in the southwestern margin of the settlement of Magnitka, Chelyabinst district (South Urals) began to form in 1948.
V.I. Popova, V.A. Popov, V.A. Muftakhov, V.A. Kotlyarov   +3 more
doaj  

Basic of Fault Tree (FT) method [PDF]

, 2021
A fault tree described the logical relationship between events and causes. This method shows significant success in analyzing the root cause of an accident.
Abu Bakar, Nurul Fathihah, Jasrin, Nurin Saqinah, Nor Azman, Nor Farah Amirah, Othman, Siti Amira   +3 more
core  

Mineralogy is alive

European Journal of Mineralogy, 2000
This communication has been written on behalf of the council of the International Mineralogical Association (IMA). We are very grateful to the Editorial Committee for providing us with the opportunity to set out our views before the international readership of the European Journal of Mineralogy.
openaire   +3 more sources

opXRD: Open Experimental Powder X‐Ray Diffraction Database

Advanced Intelligent Discovery, EarlyView.
We introduce the Open Experimental Powder X‐ray Diffraction Database, the largest openly accessible collection of experimental powder diffractograms, comprising over 92,000 patterns collected across diverse material classes and experimental setups. Our ongoing effort aims to guide machine learning research toward fully automated analysis of pXRD data ...
Daniel Hollarek, Henrik Schopmans, Jona Östreicher, Jonas Teufel, Bin Cao, Adie Alwen, Simon Schweidler, Mriganka Singh, Tim Kodalle, Hanlin Hu, Gregoire Heymans, Maged Abdelsamie, Arthur Hardiagon, Alexander Wieczorek, Siarhei Zhuk, Ruth Schwaiger, Sebastian Siol, François‐Xavier Coudert, Moritz Wolf, Carolin M. Sutter‐Fella, Ben Breitung, Andrea M. Hodge, Tong‐yi Zhang, Pascal Friederich   +23 more
wiley   +1 more source

MICROINCLUSIONS OF PGM MINERALS IN ANCIENT GOLD PRODUCTS: OCCURRENCE, COMPOSITION, ALTERATION [PDF]

Минералогия, 2015
The PGM microinclusions in ancient gold products from the Urals, Siberia, Azov region and Turkmenistan are compared with similar inclusions from the Middle East artifacts. Microinclusions were found in the archaeological sites, which are located close to
V.V. Zaykov, P.K. Dashkovsky, E.V. Zaykova, V.A. Kotlyarov, A.M. Yuminov, I.A. Blinov   +5 more
doaj  

An ion probe study of the sulphur isotopic composition of Fe-Ni sulphides in CM carbonaceous chondrites [PDF]

, 2004
From the Introduction: The CM chondrites have endured variable degrees of aqueous alteration [1] which has changed their original mineralogy. A detailed study of the petrology and mineralogy of the sulphides in a suite of increasingly aqueously altered ...
Bullock, E. S., Gounelle, M., Grady, M. M., McKeegan, K. D., Russell, S. S.   +4 more
core   +1 more source

Is silt the most influential soil grain size fraction? [PDF]

, 2011
The contribution of individual grain size fractions (2000–500, 500–250, 250–63, 63–2 and < 2 μm) to bulk soil surface area and reactivity is discussed with reference to mineralogical and oxalate and dithionite extractions data.
E.H. Oelkers, Gherbi, Hodson, Hodson, Hodson, M.E. Hodson, Oelkers, S.A. Parry, S.J. Kemp, White   +9 more
core   +2 more sources

Using Material Flow Analysis to Identifying Global and Regional Opportunities for Zinc Circularity

Journal of Advanced Manufacturing and Processing, EarlyView.
ABSTRACT Today's sustainable development challenges are increasingly complex. Circularity, climate change, criticality, and the availability of raw materials at national through global scales are among the most dominant. Material Flow Analysis (MFA) has traditionally been used by industry sectors to identify impact opportunities and challenges ...
Sabina Grund, Eric van Genderen, Martin van Leeuwen   +2 more
wiley   +1 more source

COMPARATIVE ANALYSIS OF COMPOSITION OF GOLD FOIL FROM ARCHAEOLOGICAL MONUMENTS OF ALTAI, URALS, AND DON REGION: ICP-MS AND XRF DATA [PDF]

Минералогия, 2016
The composition of gold foil from archaeological monuments of Altai, Urals and Don region was studied with ICP-MS and XRF. The foil from the Altai and Uralian monuments is characterized by the higher contents of Pt (54–315 ppm) and Pd (3–13 ppm) in ...
V.V. Zaykov, K.A.Filippova, V.N. Udachin, E.V. Zaykova, M.A. Rassomakhin, Yu.D.Kraynev   +5 more
doaj  

The PANGAEA mineralogical database

Data in Brief, 2020
Future human missions to the surface of the Moon and Mars will involve scientific exploration requiring new support tools to enable rapid and high quality science decision-making. Here, we describe the PANGAEA (Planetary ANalogue Geological and Astrobiological Exercise for Astronauts) Mineralogical Database developed by ESA (European Space Agency): a ...
Igor Drozdovskiy, Samuel J. Payler, Samuel J. Payler, Leonardo Turchi, Loredana Bessone, Michael Franke, Patrick Lennert, Gabriela Ligeza, Riccardo Pozzobon, Primož Vodnik, Francesco Sauro, Francesco Sauro, Pavel Jahoda, Matteo Massironi, Melanie Kaliwoda   +14 more
openaire   +4 more sources