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P525: Quantitative mineralogy and identification of Zn- and Pb-bearing minerals
Citation
Danyushevsky, L and Goemann, K and Stepanov, S, P525: Quantitative mineralogy and identification of Zn- and Pb-bearing minerals, CODES Technology Services, Hobart, Tasmania, pp. 1-8. (2018) [Report of Restricted Access]
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Abstract
Two composite samples s, East Ridge Composite (ER) and Black Hill Composite (BH), separated to four different size fraction each (P80: +75 um; 75-38 um, 38-20 um, -20 um) were sent to CODES Analytical Laboratories for mounting and analysis to determine quantitative mineralogy with a focus on Zn- and Pb-bearing minerals. Eight ∼200g bags of sample were received. A representative split of each sample was used to measure particle size distributions in each fraction; another split was mixed with epoxy resin and placed into a 2.5 cm mount (Fig. 1). Upon hardening, samples were sectioned to expose coarse-fine profile, remounted in epoxy, and polished for analysis. The mounted samples were analysed by SEM to determine mineral proportions and to perform Mineral Liberation Analysis for Pb- and Zn-rich minerals. Separate splits of each fraction were analysed by XRD.
Item Details
| Item Type: | Report of Restricted Access |
|---|---|
| Keywords: | geochemistry |
| Research Division: | Earth Sciences |
| Research Group: | Geochemistry |
| Research Field: | Exploration geochemistry |
| Objective Division: | Expanding Knowledge |
| Objective Group: | Expanding knowledge |
| Objective Field: | Expanding knowledge in the earth sciences |
| UTAS Author: | Danyushevsky, L (Professor Leonid Danyushevsky) |
| UTAS Author: | Goemann, K (Dr Karsten Goemann) |
| UTAS Author: | Stepanov, S (Mr Sasha Stepanov) |
| ID Code: | 132056 |
| Year Published: | 2018 |
| Deposited By: | CODES ARC |
| Deposited On: | 2019-04-17 |
| Last Modified: | 2019-04-18 |
| Downloads: | 0 |
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