Results 31 to 40 of about 12,430 (216)

The behaviour of monazite from greenschist facies phyllites to anatectic gneisses: an example from the Chugach Metamorphic Complex, southern Alaska [PDF]

, 2012
Monazite is a common accessory mineral in various metamorphic and magmatic rocks, and is widely used for U–Pb geochronology. However, linking monazite U–Pb ages with the PT evolution of the rock is not always straightforward.
Gasser, D., Gasser, Deta, Rubatto, D., Bruand, Emilie, Rubatto, Daniela, Stuwe, K., Stüwe, Kurt, Stuwe, K   +7 more
core   +1 more source

Formation of monazite-(Ce, La) by fluid-apatite interaction: the Floresta Azul Alkaline Complex, Bahia, Brazil

Brazilian Journal of Geology
: Monazite is a common accessory mineral in the Floresta Azul Alkaline Complex, occurring in three different rock types, which form this batholith: nepheline syenite, granite and fenite. Two compositional types of monazite can be found: monazite-(Ce) and
Jailson Júnior Alves Santos, Herbet Conceição, Marcel Vinícius Santos Leandro, Maria de Lourdes da Silva Rosa   +3 more
doaj   +1 more source

Ion microprobe dating of fissure monazite in the Western Alps: insights from the Argentera Massif and the Piemontais and Briançonnais Zones

Swiss Journal of Geosciences, 2020
Ion probe 208Pb/232Th fissure monazite ages from the Argentera External Massif and from the high-pressure units of the Western Alps provide new insights on its Cenozoic tectonic evolution.
Emmanuelle Ricchi, Edwin Gnos, Daniela Rubatto, Martin John Whitehouse, Thomas Pettke   +4 more
doaj   +1 more source

New monazite U-Pb age constraints on the evolution of the Paleoproterozoic Vaasa granitoid batholith, western Finland [PDF]

Bulletin of the Geological Society of Finland, 2016
The Vaasa batholith, western Finland, is a large, peraluminous granitoid pluton that crystallized at 1.88–1.87 Ga during the culmination of the Svecofennian orogeny.
A.K. Kotilainen, I. Mänttäri, M. Kurhila, P. Hölttä, O.T. Rämö   +4 more
doaj   +1 more source

MINERALOGY AND GEOCHEMISTRY OF CHLORITHOLITES FROM THE NEPRYAKHINO GOLD FIELD, SOUTH URALS [PDF]

Минералогия, 2020
The chlorite rocks (chloritolites) exposed in a bedrock of the Mokhovoe boloto (Moss swamp) gold placer (East Uralian Megazone, South Urals), which occurs on ultramafic rocks, are studied.
V.V. Murzin, D.A. Varlamov
doaj   +1 more source

Unravelling the Flotation Performance of 1-Hydroxy-2-naphthyl hydroxamic Acid and Styrene Phosphonic Acid Collectors on Monazite Using Experiments and DFT Calculations

Molecules
The atomic-level structure and electronic properties of monazite were investigated using a first-principles method based on density functional theory (DFT).
Weiwei Wang, Zhengyao Li, Weiyao Zhu, Shaochun Hou, Chunlei Guo   +4 more
doaj   +1 more source

Assessment of Five Monazite Reference Materials for U-Th/Pb Dating Using Laser-Ablation ICP-MS

Geosciences, 2019
Monazite is a common accessory phosphate mineral that occurs under a wide range of pressure and temperature conditions in sedimentary, metamorphic and igneous rocks.
Marianne Richter, Yona Nebel-Jacobsen, Oliver Nebel, Thomas Zack, Regina Mertz-Kraus, Massimo Raveggi, Delia Rösel   +6 more
doaj   +1 more source

Mineralogy, Geochemistry, and Fluid Inclusion Microthermometry of Apatite and Rare Earth Element Minerals in the Esfordi Deposit, NE of Bafq, Yazd Province

Journal of Economic Geology, 2021
Introduction REE should be evaluated in rocks and minerals due to their behavior in complex geochemical processes leading to their use as tracers in geochemical environments.
Kiamars Hosseini , Mohammad Ali Rajabzadeh   +1 more
doaj   +1 more source

Apatite in Carbonatite Preserving Primary Magmatic, Post‐Magmatic Overgrowth, and Post India‐Asia Collision‐Related Hydrothermal Alteration: Evidenced From U–Pb Isotope and Trace Element Geochemistry

Geological Journal, EarlyView.
U–Pb isotope and trace element geochemistry of apatite from carbonatites of Peshawar Plain Alkaline Igneous Province, western Himalaya shows Permo‐Carboniferous magmatism, an additional magmatic pulse during Cretaceous, and post‐magmatic hydrothermal/metasomatism during Oligocene. ABSTRACT U–Pb isotope and trace element geochemistry of apatite combined
Mehboob ur Rashid, Hafiz U. Rehman, Hao‐Yang Lee, Sun‐Lin Chung, Kaushik Das, Kazumasa Aoki, Muhammad Jawad Zeb, Nasir Ahmad, Muhammad Hussain, Hiroshi Yamamoto   +9 more
wiley   +1 more source

Carrapateena monazite data

, 2021
EPMA data for monazite in the Carrapateena area. Published in Tiddy et al. (2021).
Tiddy, C (via Mendeley Data), Tiddy, Caroline   +1 more
core   +1 more source