Data on recovery rates and external morphologies of zircon grains from mechanical and electrical pulverization of rock samples

Mami Takehara, Kenji Horie, Tomokazu Hokada, Shoichi Kiyokawa

研究成果: ジャーナルへの寄稿記事

抄録

In this data article, we provide information on the recovery rate and scanning electron microscope (SEM) images of the external morphology of zircon grains separated from two rock samples (AS3 and TEMORA 2) using both mechanical and electrical pulverization systems. The data in this article are related to the research article entitled “New insight into disturbance of U-Pb and trace-element systems in hydrothermally altered zircon via SHRIMP analyses of zircon from the Duluth Gabbro” (Takehara et al., 2018) [1]. Zircons from these two rock samples are widely used as reference materials for U–Pb dating by micro-beam techniques. Rock samples with nearly equal weights were pulverized by both methods, and the recovered zircon grains were then concentrated using conventional mineral-separation methods. Weights of the products at each step in the mineral separation process were measured, and finally the recovery rates of the heavy and non-magnetic minerals, including zircon, were calculated.

元の言語英語
ページ(範囲)1537-1544
ページ数8
ジャーナルData in Brief
19
DOI
出版物ステータス出版済み - 8 1 2018

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zircon
rock
heavy mineral
mineral
gabbro
rate
trace element
disturbance
electron
method

All Science Journal Classification (ASJC) codes

  • General

これを引用

Data on recovery rates and external morphologies of zircon grains from mechanical and electrical pulverization of rock samples. / Takehara, Mami; Horie, Kenji; Hokada, Tomokazu; Kiyokawa, Shoichi.

:: Data in Brief, 巻 19, 01.08.2018, p. 1537-1544.

研究成果: ジャーナルへの寄稿記事

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