| Code Sort descending | Alternate Codes | Authored on | Classified Name | Common Name | Local Name | Description |
|---|---|---|---|---|---|---|
| EFK-25-Bulk OSL background radiation samples | 11/07/2025 - 12:10 | Geological Sample | Erfkroon 2025 Bulk geological samples for measuring background radiation for OSL | Bulk geological samples consisting of ancient (Pleistocene) sands, silts, and gravels, were collected to measure background environmental radiation in the sediments to help facilitate the dating of OSL samples (see Object EFK-25-OSL samples). Given the nature of fluvial depositional environments, bulk samples for measuring background radiation are necessary to identify the baseline (average) radiation for the study area in order to correctly interpret the OSL results. The samples collected for this purpose are stored in 1-liter ziploc bags and derive from similar depositional contexts as the OSL samples that were collected for this project. The samples derive from two profiles in the Erfkroon study area: Area M and Area N. Sample counts from each area are as follows: Area M=12, Area N=8. |
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| EFK-25-MM Blocks | 08/07/2025 - 18:14 | Micromorphology sample | Erfkroon 2025 Micromorphology blocks | These samples consist of plaster-jacketed micromorphology blocks collected from the site of Erfkroon. The blocks consist of Pleistocene-age sands, silts, and gravels.The blocks are to be embedded with a polyester resin, then turned into petrographic thin sections for micromorphological analysis. |
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| EFK-25-OSL samples | 11/07/2025 - 11:54 | OSL sample | Erfkroon 2025 OSL samples | The Erfkroon 2025 OSL samples consist of sands, silts, and gravels collected for the purposes of optically stimulated luminescence (OSL) dating. The samples are Pleistocene in age, and were collected from two locales in the Erfkroon study area (Area M, Area N). Sample counts are as follows: Area M=7, Area N=6. All samples are stored in copper metal tubing to prevent exposure to light until they can be prepared for dating at the Luminescence Dating Laboratory located at the University of the Fraser Valley, Abbotsford, British Columbia, Canada. |
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| EFT021PHT | objectautoid_sahrisv1_69832 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT024PHT | objectautoid_sahrisv1_69833 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT027PHT | objectautoid_sahrisv1_69834 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT030PHT | objectautoid_sahrisv1_69835 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT033PHT | objectautoid_sahrisv1_69836 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT036PHT | objectautoid_sahrisv1_69837 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT039PHT | objectautoid_sahrisv1_69838 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT042PHT | objectautoid_sahrisv1_69839 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT045PHT | objectautoid_sahrisv1_69840 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT048PHT | objectautoid_sahrisv1_69841 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT050PHT | objectautoid_sahrisv1_69842 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT054PHT | objectautoid_sahrisv1_69843 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT057PHT | objectautoid_sahrisv1_69844 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT060PHT | objectautoid_sahrisv1_69845 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT063PHT | objectautoid_sahrisv1_69846 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT066PHT | objectautoid_sahrisv1_69847 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT069PHT | objectautoid_sahrisv1_69848 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT072PHT | objectautoid_sahrisv1_69849 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT075PHT | objectautoid_sahrisv1_69850 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT078PHT | objectautoid_sahrisv1_69851 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT081PHT | objectautoid_sahrisv1_69852 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT084PHT | objectautoid_sahrisv1_69853 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT087PHT | objectautoid_sahrisv1_69854 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT090PHT | objectautoid_sahrisv1_69855 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT093PHT | objectautoid_sahrisv1_69856 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT096PHT | objectautoid_sahrisv1_69857 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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| EFT099PHT | objectautoid_sahrisv1_69858 | 16/03/2021 - 13:12 | Sediment Sample | Sediment Sample |
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