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Event details
Voyage: | IN2020_V01 [details] |
When: | 2020-01-30 08:24:23 UTC |
Log: | Geology_Rocks_in2020_v01 |
Equipment: | Not specified |
Position: | Latitude: -53.6873 Longitude: 80.8466 Position from underway logging |
Sample number: | IN2020_V01_D05_005 |
Dredge: | D05 |
Sample Number Assigned: | Yes |
Sample photographed (include scale and sample number): | Yes IN2020_V01_D05_005 |
Number of photos: | 4 |
Sample sawn: | Yes |
Sticker: | yes |
Colour: | black | grey-dark | grey-light | white | brown | yellow |
Composition: | mafic |
Alteration: | altered |
Groundmass: | altered |
Mn crust thickness (mm): | 1 |
Vesicle abundance: | absent |
Sample bagged: | yes |
Bucket number: | D05/D06 1 of 1 |
Rock name: | Intensely altered basalt |
Original Sample Dimensions: | 9x10x12 cm |
Comments: | Mineralogy not identified due to intense alteration, effervescence not with HCL (10M), high level of fracturing |