Sample No. 5420
General info
| Sample No. | 5420 |
| Locality |
Ardu borehole
|
| Latitude | 59.097629 |
| Longitude | 25.358506 |
| Depth / thickness (m) | 320.9 |
| Depth to | 321 |
| Stratigraphy |
Vendian
|
| Lithostratigraphy |
Gdov Formation
|
| Stratigraphy free | Gdov Formation |
| Date collected | 1964 |
| Collector | Mens, Kaisa |
| Weight (g) | 60 |
| Rock | schlamm, jäme liiv |
| Institution | Department of Geology, TalTech |
| Date added | 2001-06-12 |
| Date changed | 2015-09-28 |
Locality
| Locality |
Ardu borehole
|
| Country | Estonia |
| Latitude | 59.097629 |
| Longitude | 25.358506 |
| Elevation | 74.50 |
| Depth | 445.8 |
| Parameter | Method | Method details | Value | Text | Error |
|---|---|---|---|---|---|
| Size fraction >3 mm [%] | granulometry | 0.1 | |||
| Size fraction 3-2 mm [%] | granulometry | 3.8 | |||
| Size fraction 2.0-1.0 mm [%] | granulometry | 51.8 | |||
| Size fraction 1.0-0.5 mm [%] | granulometry | 24.9 | |||
| Size fraction 0.5-0.25 mm [%] | granulometry | 14.2 | |||
| Size fraction 0.25-0.1 mm [%] | granulometry | 2.4 | |||
| Size fraction 0.1-0.05 mm [%] | granulometry | 0.2 | |||
| Size fraction 0.05-0.01 mm [%] | granulometry | 0.1 | |||
| Size fraction <0.01 mm [%] | granulometry | 2.5 | |||
| Quartz [%] | Immersion method (mineralogy, light fraction) | 96 | |||
| Feldspars [%] | Immersion method (mineralogy, light fraction) | 1.5 | |||
| Muskovite [%] | Immersion method (mineralogy, light fraction) | 1.5 | |||
| Biotite (green) [%] | Immersion method (mineralogy, light fraction) | 1 | |||
| Counts [grains] | Immersion method (mineralogy, light fraction) | 323 | |||
| Heavy minerals [%] | Immersion method (mineralogy, light fraction) | 0.6 | |||
| Pyrite [%] | Immersion method (mineralogy, heavy fraction) | 3.8 | |||
| Fe-hydroxide [%] | Immersion method (mineralogy, heavy fraction) | 49.8 | |||
| Leucoxene [%] | Immersion method (mineralogy, heavy fraction) | 2.1 | |||
| Ilmenite, magnetite [%] | Immersion method (mineralogy, heavy fraction) | 38.8 | |||
| Transparent minerals [%] | Immersion method (mineralogy, heavy fraction) | 5.5 | |||
| Garnet [%] | Immersion method (mineralogy, heavy allogenic fraction) | 34.5 | |||
| Zircon [%] | Immersion method (mineralogy, heavy allogenic fraction) | 65.5 |
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