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: HLY0905 (HE0905)
Sample: HLY0905-DS5
Device: dredge, rock
Latitude: 77.81383
Longitude: -161.3465
Water Depth(m): 2100 to 1500
Date: 20090912 to 20090912
PI: Larry Mayer
IGSN: ECS000012

Dredge Site #5 Eastern slope of Central Chukchi Ridge on 0602 bathy track (>35 degrees slope). Rift valley. Central Chukchi Ridge. Northwestern Chukchi Ridge. Descriptions below are preliminary visual shipboard observations.
1 :    IGSN ECS008094   [material from this subsample is not available]
Data/Photo: DS5-001 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-001, rock (DS5-001A, 14x7x4 cm rock; DS5-001B, 6x4x3 cm rock).
Description: stretched pebble metamorphic w/garnet, Mn crust one side
2 :    IGSN ECS008095   [material from this subsample is not available]
Data/Photo: DS5-002 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-002, 3 - 5 cm, 5 pieces of rock.
Description: Mn crust one side, grey schist, quartz augen
3 :    IGSN ECS008096   [material from this subsample is not available]
Data/Photo: DS5-003 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-003, rock (DS5-003A, 12x8x5 cm rock; DS5-003B, 11x11x5 cm rock).
Description: greenish schist, Mn one side
4 :    IGSN ECS008097   [material from this subsample is not available]
Data/Photo: DS5-004 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-004, rock (DS5-004A, 16x10x4 cm rock; DS5-004B, 10x4.5x4 cm rock).
Description: greenish schist, Mn stain on outside
5 :    IGSN ECS008098   [material from this subsample is not available]
Data/Photo: DS5-005 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-005, 3-5 cm, 4 pieces of rock.
Description: greyish schist with quartz augen
6 :    IGSN ECS008099   [material from this subsample is not available]
Data/Photo: DS5-006 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-006, 9-15 cm, 6 pieces of rock.
Description: hard grey schist, 60/120 fracture, banded
7 :    IGSN ECS008100   [material from this subsample is not available]
Data/Photo: DS5-007 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-007, 10-15 cm, 6 pieces of rock.
Description: dense, 60/120- fracture, Fe stain
8 :    IGSN ECS008101   [material from this subsample is not available]
Data/Photo: DS5-008 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-008, 15x10x10 cm rock.
Description: blocky grey quartzite? more crystalline than schist-like
9 :    IGSN ECS008102   [material from this subsample is not available]
Data/Photo: DS5-009 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-009, 10-15 cm, 4 pieces of rock.
Description: green schist
10 :    IGSN ECS008103   [material from this subsample is not available]
Data/Photo: DS5-010 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-010, rock (DS5-010A, 18x10x7 cm rock; DS5-010B, 13x10x6 cm rock).
Description: grey schist with quartz auge, some folding
11 :    IGSN ECS008104   [material from this subsample is not available]
Data/Photo: DS5-011 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-011, 25x15x17 cm rock.
Description: green schist w/folds, Fe staining
12 :    IGSN ECS008105   [material from this subsample is not available]
Data/Photo: DS5-012 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-012, 23x19x15 cm rock.
Description: green schist, banded, Mn and Fe staining, quartz layers
13 :    IGSN ECS008106   [material from this subsample is not available]
Data/Photo: DS5-013 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-013, 5-15 cm, 4 pieces of rock.
Description: tallus brecchia? Metamorphic clasts, greenish cement, very fragile
14 :    IGSN ECS008107   [material from this subsample is not available]
Data/Photo: DS5-014 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-014, rock (DS5-014A, 23x14x6 cm rock; DS5-014B, 17x8x5 cm rock).
Description: brecchia, fragile, meta clasts, ochre cement
15 :    IGSN ECS008108   [material from this subsample is not available]
Data/Photo: DS5-015 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-015, 24x16x9 cm rock.
Description: fine grained greyish schist, Mn over outside.
16 :    IGSN ECS008109   [material from this subsample is not available]
Data/Photo: DS5-016 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-016, rock (DS5-016A, 32x19x6 cm rock; DS5-016B, 16x8x7 cm rock).
Description: green schist, lots of fine folding
17 :    IGSN ECS008110   [material from this subsample is not available]
Data/Photo: DS5-017 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-017, 28x12x9 cm rock.
Description: fine grained green schist with folds, no fresh surfaces (Fe, Mn staining)
18 :    IGSN ECS008111   [material from this subsample is not available]
Data/Photo: DS5-018 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-018, 10-22 cm, 3 pieces of rock.
Description: schist, fine folds, softer
19 :    IGSN ECS008112   [material from this subsample is not available]
Data/Photo: DS5-019 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-019, 31x11x15 cm rock.
Description: fine grained schist, folded, fine layering
20 :    IGSN ECS008113   [material from this subsample is not available]
Data/Photo: DS5-020 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-020, rock (DS5-020A, 15x10x8 cm rock; DS5-020B, 9x8x7 cm rock).
Description: schist, grey, blocky, less fine
21 :    IGSN ECS008114   [material from this subsample is not available]
Data/Photo: DS5-021 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-021, rock (DS5-021A, 21x12x11 cm rock; DS5-021B, 8x7x6 cm rock).
Description: blocky (Fe Mn staining), no fresh surfaces, schist
22 :    IGSN ECS008115   [material from this subsample is not available]
Data/Photo: DS5-022 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-022, 21x12x15 cm rock.
Description: fine grained, layered schist, blocky fracture (Fe Mn staining)
23 :    IGSN ECS008116   [material from this subsample is not available]
Data/Photo: DS5-023 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-023, 6-12 cm, 4 pieces of rock.
Description: light colored conglomerate w/ rounded and angular clasts, cement?
24 :    IGSN ECS008117   [material from this subsample is not available]
Data/Photo: DS5-024 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-024, 7-10 cm, 4 pieces of rock.
Description: various talus brecchias? Various colored cements
25 :    IGSN ECS008118   [material from this subsample is not available]
Data/Photo: DS5-025 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-025, 3 pieces of rock (DS5-025A, 15x9x6cm rock; DS5-025B, 10x7x4 cm rock; DS5-025C, 9x6x4 cm rock).
Description: sandstone texture, quartz rich, Mn, outcrop
26 :    IGSN ECS008119   [material from this subsample is not available]
Data/Photo: DS5-026 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-026, 5-22 cm, 4 pieces of rock.
Description: banded schist,gneiss?
27 :    IGSN ECS008120   [material from this subsample is not available]
Data/Photo: DS5-027 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-027, 2 pieces of rock (DS5-027A, 18x12x12 cm rock; DS5-027B, 10x7x6 cm rock).
Description: fine grained green schist,blocky fracture, Mn Fe
28 :    IGSN ECS008121   [material from this subsample is not available]
Data/Photo: DS5-028 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-028, 2 pieces of rock (DS5-028A, 15x8x7cm rock; DS5-028B, 12x10x5 cm rock).
Description: fine grained schist, gray, 60/120 fracture, Mn
29 :    IGSN ECS008122   [material from this subsample is not available]
Data/Photo: DS5-029 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-029, 2 pieces of rock (DS5-029A, 12x12x12 cm rock; DS5-029B, 10x7x8 cm rock).
Description: fine grained schist, blocky, Mn
30 :    IGSN ECS008123   [material from this subsample is not available]
Data/Photo: DS5-030 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-030, 2 pieces of rock (DS5-030A, 14x13x8 cm rock; DS5-030B, 13x9x7 cm rock).
Description: fine grained schist, Fe Mn, blocky fracture
31 :    IGSN ECS008124   [material from this subsample is not available]
Data/Photo: DS5-031 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-031, 2 pieces of rock (DS5-031A, 13x13x10 cm rock; DS5-031B, 18x17x12 cm rock).
Description: very fined grained, dark, schist?, w/vein quartz
32 :    IGSN ECS008125   [material from this subsample is not available]
Data/Photo: DS5-032 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-032, 5-12 cm, 4 pieces of rock.
Description: fine grained schist, wide quartz layer, Fe Mn, blocky fracture
33 :    IGSN ECS008126   [material from this subsample is not available]
Data/Photo: DS5-033 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-033, 2 pieces of rock (DS5-033A, 19x13x9 cm rock; DS5-033B, 18x8x5 cm rock).
Description: fine grained green schist, slight folds, garnet?
34 :    IGSN ECS008127   [material from this subsample is not available]
Data/Photo: DS5-034 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-034, 30x14x12 cm rock.
Description: fine grained gray quartz schist
35 :    IGSN ECS008128   [material from this subsample is not available]
Data/Photo: DS5-035 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-035, 14-19 cm, 3 pieces of rock.
Description: folded schist, Fe, Mn
36 :    IGSN ECS008129   [material from this subsample is not available]
Data/Photo: DS5-036 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-036, 3-5 cm, 3 pieces of rock.
Description: quartz garnet schist
37 :    IGSN ECS008130   [material from this subsample is not available]
Data/Photo: DS5-037 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-037, 5-10 cm, 2 pieces of rock.
Description: dark green, blocky, phyllite sheen
38 :    IGSN ECS008131   [material from this subsample is not available]
Data/Photo: DS5-038 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-038, 2-5 cm, 2 pieces of rock.
Description: banded gneiss
39 :    IGSN ECS008132   [material from this subsample is not available]
Data/Photo: DS5-039 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-039, 2 pieces of rock.
Description: augen gneiss
40 :    IGSN ECS008133  
Comments: Sample or specimen identified as: HLY0905 DS5-040, 10x10x20 inch box of rocks.
Description: various metaseds hand size specimens
41 :    IGSN ECS008134  
Comments: Sample or specimen identified as: HLY0905 DS5-041, 10x10x20 inch box of rocks.
Description: various metaseds hand size specimens
42 :    IGSN ECS008135  
Comments: Sample or specimen identified as: HLY0905 DS5-042, 10x10x20 inch box of rocks.
Description: various metaseds hand size specimens
43 :    IGSN ECS008136   [material from this subsample is not available]
Data/Photo: DS5-043 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-043, 5-10 cm, 6 pieces of rock.
Description: banded gneiss, Qtz layers, fracture
44 :    IGSN ECS008137   [material from this subsample is not available]
Data/Photo: DS5-044 shipboard photos
Comments: Currently on loan for ECS-related research. Sample or specimen identified as: HLY0905 DS5-044, 2 pieces of rock.
Description: fine grained schist, 60-120 fracture
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