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Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: ECS [Contact the Curator]
Ship: Healy
Cruise: HLY0805 (HE0805)
Sample: HLY0805-DR5
Device: dredge, rock
Latitude: 80.81746
Longitude: -156.00977
Water Depth(m): 3532
Date: 20080902 to 20080902
PI: Larry Mayer
IGSN: ECS000005

Dredge Site #5 Steep slope at northern edge of extended chukchi ridges at contact with FOS. Submarine fault block. N.Chukchi Borderland. Northern Chukchi Borderland contact with Nautilus Basin. Descriptions below are preliminary visual shipboard observations.
1 :    IGSN ECS00001F  
Data/Photo: DR5-001 shipboard photos
Comments: Sample or specimen identified as HLY0805-DR5-001, 14x8x7cm rock.
Description: faceted IRD lt. grey quartzite (Manganese crust)
2 :    IGSN ECS00001G  
Data/Photo: DR5-002 shipboard photos
Comments: Sample or specimen identified as HLY0805-DR5-002, 10x7x3cm rock.
Description: IRD- sub angular cobble of lt. Yellow vesicular quartzite?
3 :    IGSN ECS00001H  
Data/Photo: DR5-003 shipboard photos
Comments: Sample or specimen identified as HLY0805-DR5-003, 10X8X12cm rock.
Description: IRD - sub-angular sandstone (Manganese crust)
4 :    IGSN ECS00001I  
Data/Photo: DR5-004 shipboard photos
Comments: Sample or specimen identified as HLY0805-DR5-004, 6X5X4cm rock.
Description: IRD - sub-angular sandstone (Surface ferrous crust)
5 :    IGSN ECS00001J   [material from this subsample is not available]
Data/Photo: DR5-005 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR5-005, 12x8x5cm rock.
Description: IRD - Sandstone with ferrous crust and concretions
6 :    IGSN ECS00001K  
Data/Photo: DR5-006 shipboard photos
Comments: Sample or specimen identified as HLY0805-DR5-006, 2 pieces of 6x4x4cm rock.
Description: globular mudstone concretion with Manganese crust
7 :    IGSN ECS00001L  
Data/Photo: DR5-IRD description
Comments: Sample or specimen identified as HLY0805-DR5-IRD.
Description: Mixed IRD - various sizes, angularity, provinance
8 :    IGSN ECS00001M   [material from this subsample is not available]
Data/Photo: DR5-IRD description
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805_DR5-MUD.
Description: 1 pound mud
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When you refer to individual samples/data in the IMLGS, please cite each source repository whose data you use.

More Information and how to cite the IMLGS: doi:10.7289/V5H41PB8.


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