Brama: a new freeware Python software for reduction and imaging of LA-ICP-MS data from U

Brama: a new freeware Python software for reduction and imaging of LA-ICP-MS data from U–Pb scans

Published:2023 Issue:3 Volume:38 Page:578-586
ISSN:0267-9477
Container-title:Journal of Analytical Atomic Spectrometry
language:en
Short-container-title:J. Anal. At. Spectrom.

Author:

Liu Guoqi¹^ORCID,Ulrich Thomas²,Xia Fei¹,Xiao Yang³

Affiliation:

1. State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang, 330013, China

2. Department of Geoscience, Aarhus University, Høegh-Guldbergs Gade 2, DK-8000 Aarhus C, Denmark

3. Sichuan Chuangyuan Microspectrum Technology Co., Ltd, Chengdu 610300, China

Abstract

A new software, Brama, was used for processing of large amounts of individual low-count data from LA-ICP-MS U–Pb scans. The data processed by the software can be analyzed with Bayesian regression to calculate age and common Pb.

Funder

China Scholarship Council

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/JA/D2JA00341D

Reference16 articles.

1. In situ LA-ICPMS U–Pb dating of cassiterite without a known-age matrix-matched reference material: Examples from worldwide tin deposits spanning the Proterozoic to the Tertiary

2. First U-Pb dating of fossilized soft tissue using a new approach to paleontological chronometry

3. In situ LA-ICPMS U Pb dating and geochemical characterization of fault-zone calcite in the central Tarim Basin, northwest China: Implications for fluid circulation and fault reactivation

4. An Image Mapping Approach to U-Pb LA-ICP-MS Carbonate Dating and Applications to Direct Dating of Carbonate Sedimentation

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