Results 51 to 60 of about 2,999 (192)
Environmental Health and Preventive Medicine, 2018 The present review summarizes the results of several follow-up studies assessing an asbestos product manufacturing plant in Chongqing, China, and discusses three controversial issues related to the carcinogenicity of asbestos.
Eiji Yano
doaj +1 more source
Metamorphosed and deformed pillows from Losomäki: evidence of sub-aqueous volcanism in the Outokumpu association, eastern Finland [PDF]
Bulletin of the Geological Society of Finland, 1981 Pillow lavas, some highly deformed and now seen as banded diopside amphibolites and tremolite-epidote-chlorite rocks (»barren skarn»), occur within the lower Proterozoic Outokumpu rock association at Losomäki, 50 km N.W. of Outokumpu.
A.F. Park, D.R. Bowes
doaj +1 more source
Geochemistry, Geophysics, Geosystems, Volume 27, Issue 8, August 2026.Abstract Amphibole compositions record high‐pressure‐temperature (P‐T) hydration processes during magmatism and metamorphism in the deep Earth. However, amphibole thermobarometers calibrated for basic–ultrabasic systems are scarce. To address this issue, we compiled Ca‐amphibole data from published equilibrium experiments and used machine‐learning ...
Wenbo Xu +10 more
wiley +1 more source
Origin of a Diopside–Tremolite Assemblage near Tweed, Ontario
, 1973 An occurrence of silicated dolomitic marble is described in which diopside zones are separated from the host dolomite by symmetrical zones of tremolite and calcite with interstitial quartz. Zoned tremolite–calcite veinlets are also found in the dolomite.
C. Cermignani, G. M. Anderson
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Critical reappraisal of Balangero chrysotile and mesothelioma risk
Epidemiology, Biostatistics and Public Health, 2014 BackgroundBalangero, 40 km northwest of Torino in the Piedmonte Region, was home to the largest and most active chrysotile mine in Europe operating from 1916 - 1990 and employed over 300 men at any one time. The chrysotile was thought to be pure. Despite
Edward B Ilgren +3 more
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Archaeometry, Volume 68, Issue 4, Page 659-673, August 2026.ABSTRACT The hillfort of Castrejón de Capote is one of the best investigated settlements of Late Iron Age southwest Iberia. Located in the territory that the classical sources attributed to the Celtici, it was occupied between the early 4th and the 1st centuries bce.
Beatrijs de Groot +2 more
wiley +1 more source
Surface reactivity of amphibole asbestos. A comparison between two tremolite samples with different surface area [PDF]
, 2018 Surface reactivity of a fibrous tremolite sample from Castelluccio Superiore (Italy) was investigated by means of free radical generation following incubation in H2O2solution buffered at pH 7.4, for several time points, ranging from 1 day to 1 month ...
Pacella, Alessandro +4 more
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Terra Nova, Volume 38, Issue 4, Page 221-232, August 2026.ABSTRACT The Paleoproterozoic Talvivaara mudstone is a very large sulfidic Ni‐Co deposit that records enhanced organic matter accumulation during the global Shunga Event. Here, rock geochemistry and microscale S and Fe isotope composition of in situ pyrrhotites and pyrites are studied in well‐characterised, well‐preserved drill core samples.
Raimo Lahtinen +3 more
wiley +1 more source
The Complexity of Deep Aqueous Fluids in Planetary Ultramafic Mantles
Geochemistry, Geophysics, Geosystems, Volume 27, Issue 7, July 2026.Abstract Planetary volatiles cycle through a planet's crust, mantle, and atmosphere, playing a crucial role in surface processes and habitability. Discussions of planetary volatiles traditionally focus on water, carbon, nitrogen, and sulfur, but fluids in contact with silicate rocks and ultramafic mantles can contain significant amounts of magnesium ...
Sophia E. Economon +1 more
wiley +1 more source
Graphite-tremolite rocks at Bačkovice near Jemnice (West Moravia) [PDF]
, 2016 Graphite-tremolite rocks at Bačkovice, with simple mineral assemblage (tremolite, graphite, biotite, titanite and chlorite), represent rare rocks type in the Gföhl unit (Moldanubicum).
Buriánek, David, Houzar, Stanislav
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