| Repository: | University of Rhode Island Contact the Curator |
| Ship: | Nautilus |
| Cruise: | NA037 |
| Sample: | 047-ROVG |
| Device: | grab, ROV |
| Latitude: | 16.6 |
| Longitude: | -61.6 |
| Water Depth(m): | 885 |
| Date: | 20131026 |
| PI: | Croff Bell, Katy |
| Storage: | room temperature, dry |
| Province: | trench, insular |
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| Lithology/Mineralogy: | sedimentary (organic), limestone |
| Glass/remarks: | notable Mn/Fe oxide coatings |
| Comments: | Large, dark-colored rock, 10x40 cm, lots of bio encrustation. Manganese encrusted limestone (buff/brown) w. shell and coral fragments. Surface is porous with abundant worm tube casts. |