Results 1 to 10 of about 3,361 (218)

U-Th-total Pb monazite chemical dating protocol: application to Gneiss from Wilson metamorphic complex (WMC), Northern Victoria Land (NVL), Antarctica

Journal of Analytical Science and Technology
The present study introduces a novel protocol for U-Th-total Pb monazite chemical dating using JEOL JXA-8530F field-emission electron microprobe at the Electron Microprobe Laboratory of the Division of Glacier and Earth Sciences, Korea Polar Research ...
Nilanjana Sorcar, Daeyeong Kim, Hwayoung Kim, Jong Ik Lee, Sang-Bong Yi, Hyeoncheol Kim   +5 more
doaj   +1 more source

Trapiche Garnets in Chun’an, Zhejiang Province, China: New Constraints from Their Gemology, Geochemistry, and Geochronology

Crystals
The trapiche garnet, a gemstone of unparalleled beauty, boasts a rare structure comprising one core, six radiating arms, and a main body. The occurrence of garnet within the trapiche structure elevates it beyond the species, granting it significant ...
Yingzhao Wang, Siyi Zhao, Yi Zhao, Zisheng Wang   +3 more
doaj   +1 more source

In situ U-Pb Dating of Calcite from the South China Antimony Metallogenic Belt. [PDF]

iScience, 2020
Luo K, Zhou JX, Feng YX, Uysal IT, Nguyen A, Zhao JX, Zhang J.   +6 more
europepmc   +1 more source

Improvement in the Analytical Capabilities of LA-ICP-MS for High Spatial Resolution U-Pb Dating of Zircon Using Mixed-Gas Plasma. [PDF]

J Anal Methods Chem, 2020
Shenghua L, Xin W, Huixia S, Hui Z, Bingbing L.   +4 more
europepmc   +1 more source

U redox state tracked in mineralized hydrothermal carbonate with implications for U-Pb geochronology

Communications Earth & Environment
U-Pb carbonate geochronology can directly constrain the timing and rates of important geological processes. However, the mechanisms and controls on U incorporation, distribution, and retention in carbonate minerals remain unclear, limiting geological ...
Sarah Bowie, Catherine Mottram, E. Troy Rasbury, Paul Northrup, Ryan Tappero, Dawn Kellett   +5 more
doaj   +1 more source

Fission-track data and U-Pb dating of granites from Cameron Highland, Peninsular Malaysia: Evidence to comprehend exhumation episodes. [PDF]

Data Brief, 2019
Kassa S, Tsegab H, Sum CW, CheeMeng C.
europepmc   +1 more source

Constraining shifts in North Atlantic plate motions during the Palaeocene by U-Pb dating of Svalbard tephra layers. [PDF]

Sci Rep, 2017
Jones MT, Augland LE, Shephard GE, Burgess SD, Eliassen GT, Jochmann MM, Friis B, Jerram DA, Planke S, Svensen HH.   +9 more
europepmc   +1 more source

U-Pb dating of volcaniclastic deposits from the Sinj Basin: implications for provenance and the tectono-sedimentary evolution of the External Dinarides. [PDF]

Int J Earth Sci
Šamarija R, Andrić-Tomašević N, Mandic O, Zeh A, Mužek K, Pavelić D, Schwotzer M.   +6 more
europepmc   +1 more source

Hematite U-Pb dating of Snowball Earth meltwater events. [PDF]

Proc Natl Acad Sci U S A
Courtney-Davies L, Flowers RM, Siddoway CS, Tasistro-Hart A, Macdonald FA.   +4 more
europepmc   +1 more source

A novel sample pre-screening methodology for accurate in situ U-Pb dating of zircon crystals. [PDF]

Heliyon
Kis A.
europepmc   +1 more source