[HTML][HTML] Recognition of peat depositional environments in coal: A review
Peat depositional environments, the sites where and conditions under which peat
accumulates, significantly influence a resultant coal's physical properties, chemical …
accumulates, significantly influence a resultant coal's physical properties, chemical …
Deep-ocean polymetallic nodules as a resource for critical materials
Deep-ocean polymetallic nodules form on or just below the vast, sediment-covered, abyssal
plains of the global ocean. Polymetallic nodules primarily consist of precipitated iron …
plains of the global ocean. Polymetallic nodules primarily consist of precipitated iron …
Controls on the fractionation of isovalent trace elements in magmatic and aqueous systems: evidence from Y/Ho, Zr/Hf, and lanthanide tetrad effect
M Bau - Contributions to Mineralogy and Petrology, 1996 - Springer
The parameters which control the behaviour of isovalent trace elements in magmatic and
aqueous systems have been investigated by studying the distribution of yttrium, rare-earth …
aqueous systems have been investigated by studying the distribution of yttrium, rare-earth …
Distribution of yttrium and rare-earth elements in the Penge and Kuruman iron-formations, Transvaal Supergroup, South Africa
M Bau, P Dulski - Precambrian Research, 1996 - Elsevier
Shale-normalized rare-earths and yttrium (REYSN; Y inserted between Dy and Ho) patterns
for detritus-free samples from both the Kuruman and Penge Iron-Formations (IFs) in the Late …
for detritus-free samples from both the Kuruman and Penge Iron-Formations (IFs) in the Late …
A review of anomalous rare earth elements and yttrium in coal
Coal deposits have attracted much attention in recent years as promising alternative raw
sources for rare earth elements and yttrium (REY), not only because the REY concentrations …
sources for rare earth elements and yttrium (REY), not only because the REY concentrations …
Discriminating between different genetic types of marine ferro-manganese crusts and nodules based on rare earth elements and yttrium
Abstract Marine ferro-manganese (Fe–Mn) crusts and nodules are metal-rich chemical
sediments that are archives of paleoceanographic proxies and potential metal resources …
sediments that are archives of paleoceanographic proxies and potential metal resources …
Scavenging of dissolved yttrium and rare earths by precipitating iron oxyhydroxide: experimental evidence for Ce oxidation, Y-Ho fractionation, and lanthanide tetrad …
M Bau - Geochimica et Cosmochimica Acta, 1999 - Elsevier
Scavenging experiments were performed at pH 3.6 to 6.2 with synthetic solutions containing
dissolved Fe (≈ 7 mg/L), Rare Earths and Yttrium (ΣREY:≈ 61 μg/L) in a matrix of 0.01 M …
dissolved Fe (≈ 7 mg/L), Rare Earths and Yttrium (ΣREY:≈ 61 μg/L) in a matrix of 0.01 M …
Rare earth elements in Holocene reefal microbialites: a new shallow seawater proxy
The concentration of rare earth elements and yttrium (REE+ Y) was determined in Holocene
Mg-calcite microbialites from shallow reef framework cavities at Heron Reef, Great Barrier …
Mg-calcite microbialites from shallow reef framework cavities at Heron Reef, Great Barrier …
Comparing yttrium and rare earths in hydrothermal fluids from the Mid-Atlantic Ridge: implications for Y and REE behaviour during near-vent mixing and for the Y/Ho …
M Bau, P Dulski - Chemical Geology, 1999 - Elsevier
Mg-poor hydrothermal fluids from the high-temperature discrete flow at the Broken Spur site
at the Mid-Atlantic Ridge show high Y concentrations between 1880 and 2639 pmol/kg, and …
at the Mid-Atlantic Ridge show high Y concentrations between 1880 and 2639 pmol/kg, and …
Diagenetic constraints on the use of cerium anomalies as palaeoseawater redox proxies: an isotopic and REE study of Cambrian phosphorites
G Shields, P Stille - Chemical Geology, 2001 - Elsevier
Seawater rare-earth element (REE) distributions show heavy REE enrichment and cerium
depletion but these characteristics are only rarely found in ancient, marine authigenic …
depletion but these characteristics are only rarely found in ancient, marine authigenic …