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US National Science Foundation Division of Ocean Sciences
Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: National Lacustrine Core Repository
Contact the Curator
Ship: Kerry Kelts
Cruise: GLAD1
Hole: GLAD1-GSL00-2B
Device: downhole coring
Lake: Great Salt Lake
Latitude: 41.09543
Longitude: -112.36172
Water Depth(m): 8
Date: 20000813
PI: David Dinter, Brian Haskell, Doug Schnurrenberger, Manuel Palacios, Joe Rosenbaum, Walt Dean, Andy Cohen
Core length (cm): 3863
Diameter (cm): 6
Storage: refrigerated
Province: lake, salt water inland

Country: USA; State/Province: Utah/Idaho; County/Region: Box Elder; Elevation (m): 1281; LacCoreID: GLAD1-GSL00-2B; Date: 2000-08-13; Water Depth: 8.12m; Sediment Depth: 0-30.43m; Position: exact (read from GPS); Sample Type: core
1 :    GLAD1-GSL00-2B-1H   0 to 70 0 cm to 70 cm downhole (device=core, piston) [compensated depth: 0 to 70 cm] Unit: I
Data/Photo: barrel sheet
Geologic Age: Holocene
Comments: hydraulic piston core site location: Box Elder County Utah/Idaho, USA; exact position (read from GPS)
Description: Aragonite muds and pelletal aragonite muds w. Q-silts.
2 :    GLAD1-GSL00-2B-1H   70 to 105 70 cm to 105 cm downhole (device=core, piston) [compensated depth: 70 to 105 cm] Unit: II
Data/Photo: barrel sheet
Geologic Age: Holocene
Comments: hydraulic piston core
Description: Indurated (dolomite) carbonate layers, laminated aragonite muds, and pelleted aragonite muds in cm-thick layers. Presence of light gray mud layers with mm-sized dark gray, flat indurated clasts.
3 :    GLAD1-GSL00-2B-1H   105 to 251 105 cm to 251 cm downhole (device=core, piston) [compensated depth: 105 to 251 cm] Unit: III
Data/Photo: barrel sheet
Geologic Age: Holocene
Comments: hydraulic piston core
Description: Variegated (gray, green and white), finely laminated carbonate muds.
4 :    GLAD1-GSL00-2B-2H   282 to 362 0 cm to 80 cm downhole (device=core, piston) [compensated depth: 305 to 385 cm] Unit: IV
Data/Photo: barrel sheet
Geologic Age: Holocene
Comments: hydraulic piston core
Description: Massive, banded gray muds w. sandy silts and Q-calcite sands
5 :    GLAD1-GSL00-2B-2H   362 to 482 80 cm to 201 cm downhole (device=core, piston) [compensated depth: 385 to 504 cm] Unit: V
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Cm- to dm- bedded, massive light gray carbonate muds and quartz, calcite silty clays with intense mottling. The salt unit (VI) is absent.
6 :    GLAD1-GSL00-2B-2H   482 to 575 201 cm to 294 cm downhole (device=core, piston) [compensated depth: 504 to 597 cm] Unit: VII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Bonneville: variegated, finely laminated carbonate muds, Q-clays and diatomaceous clays. The dark brown, basaltic Hansel Valley tephra occurs at 2C 3H-1, 13-14 cm and 2B 2H-2, 92-93 cm.
7 :    GLAD1-GSL00-2B-3H   587 to 1033 0 cm to 446 cm downhole (device=core, piston) [compensated depth: 610 to 1055 cm] Unit: VII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Bonneville: variegated, finely laminated carbonate muds, Q-clays and diatomaceous clays. The dark brown, basaltic Hansel Valley tephra occurs at 2C 3H-1, 13-14 cm and 2B 2H-2, 92-93 cm.
8 :    GLAD1-GSL00-2B-4H   892 to 977 0 cm to 85 cm downhole (device=core, piston) [compensated depth: 913 to 998 cm] Unit: VII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Bonneville: variegated, finely laminated carbonate muds, Q-clays and diatomaceous clays. The dark brown, basaltic Hansel Valley tephra occurs at 2C 3H-1, 13-14 cm and 2B 2H-2, 92-93 cm.
9 :    GLAD1-GSL00-2B-4H   977 to 1180 85 cm to 288 cm downhole (device=core, piston) [compensated depth: 998 to 1201 cm] Unit: VIII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Silty carbonate muds with purple-mottled intervals and sandy laminae, abundant massive and bedded quartz sand intervals at the base.
10 :    GLAD1-GSL00-2B-5H   1197 to 1247 0 cm to 50 cm downhole (device=core, piston) [compensated depth: 1218 to 1268 cm] Unit: VIII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Silty carbonate muds with purple-mottled intervals and sandy laminae, abundant massive and bedded quartz sand intervals at the base.
11 :    GLAD1-GSL00-2B-5H   1247 to 1484 50 cm to 294 cm downhole (device=core, piston) [compensated depth: 1268 to 1505 cm] Unit: IX
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Mottled and unmottled gray clayey silty carbonate muds, and calcareous sandy silts with abundant soft deformation structures, cracks (subaerial exposure?) and some sandy intervals towards the base.
12 :    GLAD1-GSL00-2B-6H   1502 to 1687 0 cm to 185 cm downhole (device=core, piston) [compensated depth: 1523 to 1709 cm] Unit: IX
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Mottled and unmottled gray clayey silty carbonate muds, and calcareous sandy silts with abundant soft deformation structures, cracks (subaerial exposure?) and some sandy intervals towards the base.
13 :    GLAD1-GSL00-2B-6H   1687 to 1785 185 cm to 283 cm downhole (device=core, piston) [compensated depth: 1709 to 1807 cm] Unit: X
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive, greenish gray gastropod-rich sands, silts and carbonate muds in dm-thick fining upward sequences. Several reddish horizons occur in 2B
14 :    GLAD1-GSL00-2B-7H   1806 to 2098 0 cm to 292 cm downhole (device=core, piston) [compensated depth: 1828 to 2119 cm] Unit: X
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive, greenish gray gastropod-rich sands, silts and carbonate muds in dm-thick fining upward sequences. Several reddish horizons occur in 2B
15 :    GLAD1-GSL00-2B-8H   2101 to 2237 0 cm to 135 cm downhole (device=core, piston) [compensated depth: 2123 to 2258 cm] Unit: X
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive, greenish gray gastropod-rich sands, silts and carbonate muds in dm-thick fining upward sequences. Several reddish horizons occur in 2B
16 :    GLAD1-GSL00-2B-9H   2101 to 2171 0 cm to 70 cm downhole (device=core, piston) [compensated depth: 2122 to 2192 cm] Unit: X
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive, greenish gray gastropod-rich sands, silts and carbonate muds in dm-thick fining upward sequences. Several reddish horizons occur in 2B
17 :    GLAD1-GSL00-2B-9H   2171 to 2392 70 cm to 292 cm downhole (device=core, piston) [compensated depth: 2192 to 2414 cm] Unit: XI
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Well-bedded, brownish and reddish Q-calcite sands and clays with gastropod-rich calcite muds. Several cm-thick intervals with intense red mottling also occur.
18 :    GLAD1-GSL00-2B-10H   2401 to 2456 0 cm to 55 cm downhole (device=core, piston) [compensated depth: 2422 to 2477 cm] Unit: XI
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Well-bedded, brownish and reddish Q-calcite sands and clays with gastropod-rich calcite muds. Several cm-thick intervals with intense red mottling also occur.
19 :    GLAD1-GSL00-2B-10H   2456 to 2646 55 cm to 245 cm downhole (device=core, piston) [compensated depth: 2477 to 2667 cm] Unit: XII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Dm- bedded greenish gray carbonate muds with some mottling, gastropods and sandy lenses and layers.
20 :    GLAD1-GSL00-2B-10H   2646 to 2681 245 cm to 280 cm downhole (device=core, piston) [compensated depth: 2667 to 2702 cm] Unit: XIII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Gray and brown massive quartz sands (partially hole fill)
21 :    GLAD1-GSL00-2B-11H   2671 to 2923 0 cm to 253 cm downhole (device=core, piston) [compensated depth: 2692 to 2945 cm] Unit: XIII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Gray and brown massive quartz sands (partially hole fill)
22 :    GLAD1-GSL00-2B-12E   2983 to 3028 0 cm to 45 cm downhole (device=drill, sediment) [compensated depth: 3005 to 3050 cm] Unit: XIII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: extended shoe, non rotating
Description: Gray and brown massive quartz sands (partially hole fill)
23 :    GLAD1-GSL00-2B-12E   3028 to 3096 45 cm to 113 cm downhole (device=drill, sediment) [compensated depth: 3050 to 3118 cm] Unit: XIV
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: extended shoe, non rotating
Description: Massive grey sands and laminated grey muds with some red motted intervals.
24 :    GLAD1-GSL00-2B-13E   3283 to 3391 0 cm to 107 cm downhole (device=drill, sediment) [compensated depth: 3305 to 3412 cm] Unit: XIV
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: extended shoe, non rotating
Description: Massive grey sands and laminated grey muds with some red motted intervals.
25 :    GLAD1-GSL00-2B-14H   3571 to 3613 0 cm to 42 cm downhole (device=unknown) [compensated depth: 3592 to 3634 cm] Unit: XV
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Description: Greenish and black mm-laminated muds with a tephra layer at 2B 14H-1, 25-28 cm.
26 :    GLAD1-GSL00-2B-14H   3613 to 3863 42 cm to 293 cm downhole (device=unknown) [compensated depth: 3634 to 3885 cm] Unit: XVI
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Description: Greenish and black mm-laminated muds with a tephra layer at 2B 14H-1, 25-28 cm.
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