World Data Service for Geophysics

Index to Marine and Lacustrine Geological Samples (IMLGS)
an international partnership

doi:10.7289/V5H41PB8


Repository: ECS [Contact the Curator]
Ship: Healy
Cruise: HLY0805 (HE0805)
Sample: HLY0805-DR1
Device: dredge, rock
Latitude: 81.39868
Longitude: -151.96539
Water Depth(m): 3266
Date: 20080831 to 20080831
PI: Larry Mayer
IGSN: ECS000001

Dredge Site #1 Near top of ridge with 30 degree slope above debri from slump at contact with abyssal plain. Submarine fault block. Alpha Ridge. South central border with Nautilus Basin. Descriptions below are preliminary visual shipboard observations.
1 :    IGSN ECS00000A   [material from this subsample is not available]
Data/Photo: DR1-001 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-001, 15 x 9 x 3cm rock.
Description: interbedded sandstone/mudstone (light ochre layer, coarse volcanic sand, manganese crust)
2 :    IGSN ECS00000B   [material from this subsample is not available]
Data/Photo: DR1-002 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-002, 12 x 9 x 3cm rock.
Description: interbedded sandstone/mudstone (manganese crust, erosional surfaces, no exposed bedding)
3 :    IGSN ECS00000C   [material from this subsample is not available]
Data/Photo: DR1-004 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-004, 5 x 4 x 1cm rock.
Description: interbedded sandstone/mudstone (manganese crust)
4 :    IGSN ECS00000D   [material from this subsample is not available]
Data/Photo: DR1-005 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-005, 2 pieces of 2 x 2 x 4cm rock.
Description: Interbedded mudstone (light ochre layer)
5 :    IGSN ECS00000E   [material from this subsample is not available]
Data/Photo: DR1-006 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-006, 3 pieces of 3 x 2 x 2 cm rock.
Description: red mud (top) and (coarse volcanic sand, manganese crust)
6 :    IGSN ECS00000F   [material from this subsample is not available]
Data/Photo: DR1-007 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-007, 5 x 2 x 1cm rock.
Description: interbedded sandstone/mudstone (coarse volcanic sand, manganese crust)
7 :    IGSN ECS00000G   [material from this subsample is not available]
Data/Photo: DR1-008 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-008, 4 pieces, 3 pieces of 2 x 2 x2 cm rock.
Description: interbedded sandstone/mudtsone (red) (coarse volcanic sand, manganese crust)
8 :    IGSN ECS00000H   [material from this subsample is not available]
Data/Photo: DR1-009 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-009, 2 x 1 x 1cm rock.
Description: interbedded mudstones (light ochre layer)
9 :    IGSN ECS00000I   [material from this subsample is not available]
Data/Photo: DR1-010 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-010, 11 pieces of 1 x 1 x 1 -> 2 x 2 x 5 cm rock.
Description: miscallaneous sandstone bits (light ochre layer?, coarse volcanic sand, manganese crust)
10 :    IGSN ECS00000J   [material from this subsample is not available]
Data/Photo: DR1-011 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-011, 8 x 6 x 4cm rock.
Description: interbedded sands/muds (manganese crust, coarse volcanic sand, weathered surfaces)
11 :    IGSN ECS00000K   [material from this subsample is not available]
Data/Photo: DR1-012 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-012, 9 x 7 x 7cm rock.
Description: interbedded sands/muds (manganese crust, coarse volcanic sand, weathered surfaces)
12 :    IGSN ECS00000L   [material from this subsample is not available]
Data/Photo: DR1-013 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-013, 10 x 4 x 4cm rock.
Description: mudstone (manganese crust)
13 :    IGSN ECS00000M   [material from this subsample is not available]
Data/Photo: DR1-014 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-014, 6 x 5 x 5cm rock.
Description: sandstone (coarse volcanic sand, manganese crust, erosional contact)
14 :    IGSN ECS00000N   [material from this subsample is not available]
Data/Photo: DR1-015 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-015, 5 x 5 x 3.5 and 4 x 4 x 3.5cm rock.
Description: interbedded sandstone /red mudstone (coarse volcanic sand, manganese crust)
15 :    IGSN ECS00000O   [material from this subsample is not available]
Data/Photo: DR1-016 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-016, 6 x 6 x 3 cm rock.
Description: interbedded sandstone/mudstone (manganese crust)
16 :    IGSN ECS00000P   [material from this subsample is not available]
Data/Photo: DR1-017 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-017, 3 pieces of 5 x 3 x3 cm rock.
Description: interbedded sandstone/mudstone (manganese crust, mud ripups)
17 :    IGSN ECS00000Q   [material from this subsample is not available]
Data/Photo: DR1-018 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-018, 2 x 2 x 2 and 2 x 2 x 6cm rock.
Description: sandstone unit
18 :    IGSN ECS00000R   [material from this subsample is not available]
Data/Photo: DR1-019 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-019, 10 pieces of 2 x 2 x 4cm rock.
Description: 2 with coarse volcanic sand, 1 red dessicated mud, small manganese crust pieces, random bits. Some layering, possible ripout casts
19 :    IGSN ECS00000S   [material from this subsample is not available]
Data/Photo: DR1-020 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-020, 7 x 6 x 2cm rock.
Description: sandstone (ms, sole marks)
20 :    IGSN ECS00000T   [material from this subsample is not available]
Data/Photo: DR1-021 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-021, 4 pieces of > 6 x 4 x 4 cm rock.
Description: pieces of manganese crust crust?
21 :    IGSN ECS00000U   [material from this subsample is not available]
Data/Photo: DR1-022 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-022, 2 pieces of 5 x 5 x 2
Description: fine sandstone/mudstones with clay ripups solemarks (light ochre layer bed on top, manganese crust)
22 :    IGSN ECS00000V   [material from this subsample is not available]
Data/Photo: DR1-023 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-023, 10 pieces of all > 5 cm rock.
Description: mixed sandstone/mudstone (manganese crust)
23 :    IGSN ECS00000W   [material from this subsample is not available]
Data/Photo: DR1-024 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-024, all > 5 cm cm rock.
Description: random rubble (manganese crust)
24 :    IGSN ECS00000X   [material from this subsample is not available]
Data/Photo: DR1-025 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-025, 2 x 1 x 1cm rock. Sent to the University of Michigan.
Description: vessicular, glassy basalt
25 :    IGSN ECS00000Z   [material from this subsample is not available]
Data/Photo: DR1-026 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-026, 2 pieces of 2 x 2 x 1 cm rock. Sent to the University of Michigan.
Description: gray andesite?
26 :    IGSN ECS000013   [material from this subsample is not available]
Data/Photo: DR1-IRD shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-IRD, various
Description: 1 bag gravel fraction
27 :    IGSN ECS000014   [material from this subsample is not available]
Data/Photo: DR1-MUD shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as HLY0805-DR1-MUD, Healy crew threw away of approx 1 lb
Description: 1 bag mud
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