Results 81 to 90 of about 26,831 (245)

(Table S5) Chlorite and chlorite-smectite compositions of Pito Deep samples

, 2008
(Table S5) Chlorite and chlorite-smectite compositions of Pito Deep ...
Karson, Jeffrey A, Kerri L Heft (6964520), Gillis, Kathryn M, Kathryn M Gillis (6960233), Pollock, Meagen A, Klein, Emily M, Heft, Kerri L, Meagen A Pollock (6960047), Jeffrey A Karson (6960053), Emily M Klein (6960050)   +9 more
core   +1 more source

Albite-chlorite and talc-chlorite deposits in metasedimantary and granitoid rocks of central Sardinia (Italy) [PDF]

, 2002
The albite and talc-chlorite deposits occurring in central-eastern Sardinia are associated with metasedimentary rocks with intrusions of Hercynian granitoids which contain abundant roof pendants of Palaeozoic metasedimentary rocks.
GRILLO, SILVANA MARIA, FIORI, MADDALENA
core   +1 more source

The Laboratory-Based HySpex Features of Chlorite as the Exploration Tool for High-Grade Iron Ore in Anshan-Benxi Area, Liaoning Province, Northeast China

Applied Sciences, 2020
Anshan-Benxi area in Liaoning province is an important banded iron formations (BIFs) ore-mining district in China. Chlorite is widely distributed in this area, which is related to BIFs and high-grade iron ore, respectively.
Dahai Hao, Yuzeng Yao, Jianfei Fu, Joseph R. Michalski, Kun Song   +4 more
doaj   +1 more source

A Newly Discovered Tablet‐Making Facility in Nineveh: Insights From Scientific Analysis

Archaeometry, EarlyView.
ABSTRACT This paper addresses the question of tablet technology in the Neo‐Assyrian capital city of Nineveh. Recent excavations in the lower town of Nineveh by the Iraqi–Italian Archaeological Expedition uncovered an exceptional assemblage of more than 200 tablets from an elite residence that appears to have included a scriptorium.
Mathilde Jean, Michela Spataro, Jonathan Taylor, Gianfranco Ulian, Giovanni Valdré, Gabriele Giacosa, Eleonora Mariani, Nicolò Marchetti   +7 more
wiley   +1 more source

(Table 5) Representative chlorite and chlorite-smectite analyses of ODP Holes 137-504B and 140-504B

, 1995
(Table 5) Representative chlorite and chlorite-smectite analyses of ODP Holes 137-504B and 140 ...
Alt, Jeffrey C, Laverne, Christine, David A Vanko (6963281), Vanko, David A, Tartarotti, Paola, Jeffrey C Alt (6958445), Christine Laverne (6960917), Paola Tartarotti (6961718)   +7 more
core   +1 more source

Microbial reduction of chlorite and uranium followed by air oxidation [PDF]

, 2011
To evaluate the stability of biogenic nanoparticulate U(IV) in the presence of an Fe(II)-rich iron-bearing phyllosilicate, we examined the reduction of structural Fe(III) in chlorite CCa-2 and uranium(VI) by Shewanella oneidensis MR-1, and the ...
Dong, Hailiang, Kemner, Kenneth M., Zhang, Gengxin, Bishop, Michael E., Gengxin Zhang, Michael E. Bishop, Senko, John M., Boyanov, Maxim, Maxim I. Boyanov, John M. Senko, William D. Burgos, Burgos, William D., Kenneth M. Kemner, Hailiang Dong   +13 more
core   +1 more source

A data screening approach to confirming a target mineral is chlorite using EPMA and LA‐ICPMS data

Geoscience Data Journal, 2023
Applying machine learning techniques to large datasets of in situ analyses has been proven to be a powerful tool in Earth Sciences. However, problems may arise when dealing with minerals such as chlorite, that exist as a solid solution rather than a ...
N. Freij, D. D. Gregory, Y. Liu
doaj   +1 more source

Neural Networks and Multivariate Analysis Based on Geochemical Data to Determine Stone Provenance From Ancient Calabrian Quarries (Southern Italy)

Archaeometry, EarlyView.
ABSTRACT This study shows an innovative approach to determine the origin of some Calabrian rocks quarried used in ancient times. Twenty‐five quarries, distributed in all the Calabrian provinces (Southern Italy), were studied and sampled. Ten samples were taken from each quarry, for a total of 250 samples.
Domenico Miriello, Stefano Columbu, Raffaella De Luca, Marco Lezzerini, Mirco Taranto, Fabrizio Antonelli   +5 more
wiley   +1 more source

THE ISLAND ARC FERROCORDIERITE-ALMANDINE PLAGIORHYOLITES OF THE MOUNT KASTEL, MOUNTAIN CRIMEA

Известия высших учебных заведений: Геология и разведка, 2017
Plagio rhyolites of the Pre-Late Jurassic dyke contain restitegamet (cribrate inter grow ths of almandinespessartine and quartz) and ferrocordierite. The garnets of such habit and composition and with such kind of zonality - the content of Mg increases ...
E. M. Spiridonov
doaj   +1 more source

Talc‐Tempered Pottery From Bala Hissar, Kabul: An Analytical Study

Archaeometry, EarlyView.
ABSTRACT Potsherds of cooking ware excavated at Bala Hissar archaeological site in Kabul were studied using X‐ray fluorescence (XRF), scanning electron microscope‐energy dispersive X‐ray spectrometry (SEM‐EDS), Raman spectroscopy, X‐ray powder diffraction (XRPD), thermogravimetric analysis (TGA) and optical microscopy.
Parviz Holakooei, Babak Rafiei‐Alavi, Hafizullah Hazim, Hasti Pezeshkanjalili, Lara Maritan   +4 more
wiley   +1 more source