Sample No. 72961
General info
| Sample No. | 72961 |
| Old number | 13 |
| Locality |
Baltinava 17 borehole
|
| Latitude | 56.95 |
| Longitude | 27.7222 |
| Depth / thickness (m) | 449 |
| Depth to | 451 |
| Stratigraphy |
Tilze Stage
|
| Stratigraphy free | Gargzhdai seeria |
| Date collected | 1974 |
| Collector | Kleesment |
| Rock | savi, aleuriitne |
| Material | Clay |
| Fauna | perspektiivne mikrofaunale |
| Remarks | rasked mineraalid |
| Institution | Department of Geology, TalTech |
| Date added | 2005-12-05 |
| Date changed | 2018-11-14 |
Locality
| Locality |
Baltinava 17 borehole
|
| Country | Latvia |
| Latitude | 56.95 |
| Longitude | 27.7222 |
| Parameter | Method | Method details | Value | Text | Error |
|---|---|---|---|---|---|
| Heavy minerals [%] | separation | 0.23 | |||
| Quartz [%] | Immersion method (mineralogy) | kerge fraktsioon | 61.9 | ||
| Orthoclase [%] | Immersion method (mineralogy) | kerge fraktsioon | 11 | ||
| Plagioclase [%] | Immersion method (mineralogy) | kerge fraktsioon | 1.2 | ||
| Microcline [%] | Immersion method (mineralogy) | kerge fraktsioon | 0.3 | ||
| Muscovite [%] | Immersion method (mineralogy) | kerge fraktsioon | 8.2 | ||
| Biotite (green) [%] | Immersion method (mineralogy) | kerge fraktsioon | 16.2 | ||
| Mica (weathered) [%] | Immersion method (mineralogy) | kerge fraktsioon | 1.2 | ||
| Counts [grains] | Immersion method (mineralogy) | kerge fraktsioon | 328 | ||
| Biotite (green) [%] | Immersion method (mineralogy) | raske fraktsioon | 22.9 | ||
| Chlorite [%] | Immersion method (mineralogy) | raske fraktsioon | 1.4 | ||
| Muscovite [%] | Immersion method (mineralogy) | raske fraktsioon | 2.8 | ||
| Pyrite [%] | Immersion method (mineralogy) | raske fraktsioon | 0.4 | ||
| Fe-hydroxides [%] | Immersion method (mineralogy) | raske fraktsioon | 12.8 | ||
| Leucoxene [%] | Immersion method (mineralogy) | raske fraktsioon | 8.6 | ||
| Apatite (biogenic) [%] | Immersion method (mineralogy) | raske fraktsioon | 0.2 | ||
| Opaque ore minerals [%] | Immersion method (mineralogy) | raske fraktsioon | 32.7 | ||
| Allogenic minerals (translucent) [%] | Immersion method (mineralogy) | raske fraktsioon | 18.2 | ||
| Counts [grains] | Immersion method (mineralogy) | raske fraktsioon | 501 | ||
| Garnets [%] | Immersion method (mineralogy) | raske fraktsioon (heledad allotigeensed) | 4.7 | ||
| Zircon [%] | Immersion method (mineralogy) | raske fraktsioon (heledad allotigeensed) | 17.8 | ||
| Tourmaline [%] | Immersion method (mineralogy) | raske fraktsioon (heledad allotigeensed) | 7.8 | ||
| Apatite [%] | Immersion method (mineralogy) | raske fraktsioon (heledad allotigeensed) | 44.2 | ||
| Rutile [%] | Immersion method (mineralogy) | raske fraktsioon (heledad allotigeensed) | 9.3 | ||
| Titanite [%] | Immersion method (mineralogy) | raske fraktsioon (heledad allotigeensed) | 1.5 |
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