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Event details
Voyage: | IN2020_V01 [details] |
When: | 2020-01-21 01:48:07 UTC |
Log: | Geology_Rocks_in2020_v01 |
Equipment: | Not specified |
Position: | Latitude: -52.8323 Longitude: 81.1674 Position from underway logging |
Sample number: | IN2020_V01_D01_013 |
Dredge: | D01 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes IN2020_V01_D01_013 |
Number of photos: | 3 |
Sample sawn: | Yes |
Sticker: | yes |
Colour: | grey-light |
Composition: | intermediate |
Alteration: | Mn crust | altered |
Phenocryst mineralogy: | feldspar | quartz | amphibole | other |
Phenocryst abundance (%): | 0 |
Groundmass: | crystalline |
Mn crust thickness (mm): | 1-2 |
Vesicle abundance: | absent |
Sample bagged: | yes |
Bucket number: | MQU2 (D01/D02 2 of 8) |
Rock name: | Diorite |
Original Sample Dimensions: | 33.5x18x24 cm |
Comments: | Mica also present. |