Sm-Nd Isotope Data

A compilation of full analytical data tables for publicly-available Sm-Nd isotope data from Geoscience Australia (GA), State and Geological Surveys, and from literature-compiled sources. Each result links to information about the sample (including unit name, lithology and age), sample collection site, method of analysis, analytical errors, associated Reference Standards and analytical values, and references for location, age data, and the source publication information. Refer to Champion (2013) for further details: http://pid.geoscience.gov.au/dataset/ga/77772.Note that intervals used for the T2DM, Residence Age and Crystallisation Age are rounded to the nearest 100 Ma.

本数据集汇编了公开可获取的钐-钕（Sm-Nd）同位素完整分析数据表，数据来源涵盖澳大利亚地质调查局（Geoscience Australia, GA）、各州及地区地质调查机构，以及文献整合数据集。每条分析结果均关联样品相关信息（包含地层单元名称、岩性与形成时代）、样品采集点位、分析方法、分析误差、配套参考标准与分析值，以及采样位置、年龄数据的参考文献与源文献出版信息。如需获取更多详细内容，请参阅Champion（2013）的相关资料：http://pid.geoscience.gov.au/dataset/ga/77772。请注意，T2DM、滞留年龄与结晶年龄的时间间隔均已四舍五入至最接近的100 Ma。