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Event details
Voyage: | IN2020_V01 [details] |
When: | 2020-02-03 17:34:41 UTC |
Log: | Geology_Rocks_in2020_v01 |
Equipment: | Not specified |
Position: | Latitude: -53.4976 Longitude: 82.8378 Position from underway logging |
Sample number: | IN2020_V01_D07_001 |
Dredge: | D07 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes IN2020_V01_D07_001 |
Number of photos: | 3 |
Sample sawn: | Yes |
Sticker: | yes |
Colour: | black | grey-dark | white | pink |
Composition: | felsic |
Alteration: | Fresh |
Phenocryst mineralogy: | feldspar | quartz |
Phenocryst abundance (%): | 0 |
Groundmass: | crystalline |
Mn crust thickness (mm): | 1 |
Vesicle abundance: | absent |
Sample bagged: | yes |
Bucket number: | MQU5 (D06/D05/D07 1 of 1) |
Rock name: | Granite |
Original Sample Dimensions: | 13x12x7 cm |
Comments: | k-deldspar, muscovite, quartz |