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Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: National Lacustrine Core Repository
Contact the Curator
Ship: Kerry Kelts
Cruise: GLAD1
Hole: GLAD1-GSL00-3A
Device: downhole coring
Lake: Great Salt Lake
Latitude: 40.89681
Longitude: -112.24608
Water Depth(m): 8
Date: 20000822
PI: David Dinter, Brian Haskell, Doug Schnurrenberger, Manuel Palacios, Joe Rosenbaum, Walt Dean, Andy Cohen
Core length (cm): 5752
Diameter (cm): 6
Storage: refrigerated
Province: lake, salt water inland

Country: USA; State/Province: Utah/Idaho; County/Region: Box Elder; Elevation (m): 1279; LacCoreID: GLAD1-GSL00-3A; Date: 2000-08-22; Water Depth: 7.62m; Sediment Depth: 0-57.3m; Position: exact (read from GPS); Sample Type: core
1 :    GLAD1-GSL00-3A-1H   0 to 244 0 cm to 244 cm downhole (device=core, piston) [compensated depth: 0 to 244 cm] Unit: I&II
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: Massive to laminated aragonite muds and pelleted muds with several diatom-rich mud intercalations. A 5 cm- thick gravel layer at the base.
2 :    GLAD1-GSL00-3A-2H   289 to 575 0 cm to 286 cm downhole (device=core, piston) [compensated depth: 289 to 575 cm] Unit: I&II
Data/Photo: barrel sheet
Geologic Age: Holocene
Comments: hydraulic piston core
Description: Massive to laminated aragonite muds and pelleted muds with several diatom-rich mud intercalations. A 5 cm- thick gravel layer at the base.
3 :    GLAD1-GSL00-3A-3H   589 to 876 0 cm to 287 cm downhole (device=core, piston) [compensated depth: 579 to 866 cm] Unit: I&II
Data/Photo: barrel sheet
Geologic Age: Holocene
Comments: hydraulic piston core
Description: Massive to laminated aragonite muds and pelleted muds with several diatom-rich mud intercalations. A 5 cm- thick gravel layer at the base.
4 :    GLAD1-GSL00-3A-4H   889 to 964 0 cm to 75 cm downhole (device=core, piston) [compensated depth: 879 to 954 cm] Unit: I&II
Data/Photo: barrel sheet
Geologic Age: Holocene
Comments: hydraulic piston core
Description: Massive to laminated aragonite muds and pelleted muds with several diatom-rich mud intercalations. A 5 cm- thick gravel layer at the base.
5 :    GLAD1-GSL00-3A-4H   964 to 1172 75 cm to 286 cm downhole (device=core, piston) [compensated depth: 954 to 1162 cm] Unit: III&IV
Data/Photo: barrel sheet
Geologic Age: Holocene
Comments: hydraulic piston core
Description: Carbonate and Q- sands and silts and carbonate muds. Unit 3 is mostly composed of gray sands and greenish silts (base at 3A 4H-2, 100 cm). Unit 4 is mostly composed of gray and greenish gray silts with some sand laminae.
6 :    GLAD1-GSL00-3A-5H   1189 to 1264 0 cm to 75 cm downhole (device=core, piston) [compensated depth: 1179 to 1254 cm] Unit: III&IV
Data/Photo: barrel sheet
Geologic Age: Holocene
Comments: hydraulic piston core
Description: Carbonate and Q- sands and silts and carbonate muds. Unit 3 is mostly composed of gray sands and greenish silts (base at 3A 4H-2, 100 cm). Unit 4 is mostly composed of gray and greenish gray silts with some sand laminae.
7 :    GLAD1-GSL00-3A-5H   1264 to 1360 75 cm to 171 cm downhole (device=core, piston) [compensated depth: 1254 to 1350 cm] Unit: V
Data/Photo: barrel sheet
Geologic Age: Holocene
Comments: hydraulic piston core
Description: Variegated (green, gray, green) laminated carbonate muds. Sediments are disturbed at the top of the unit and stratification is inclined.
8 :    GLAD1-GSL00-3A-6H   1447 to 1492 0 cm to 45 cm downhole (device=core, piston) [compensated depth: 1437 to 1482 cm] Unit: VI
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Salt crusts and massive, black, green, organic-rich carbonate muds.
9 :    GLAD1-GSL00-3A-6H   1492 to 1740 45 cm to 293 cm downhole (device=core, piston) [compensated depth: 1482 to 1730 cm] Unit: VII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Bonneville: variegated, finely laminated muds and diatomaceous silts w. black sandy layers. The upper subunit a is composed of distorted and inclined green and black, organic-rich carbonate silty muds. Subunit b contains numerous cm-thick black sandy lenses and the muds contain more fine silt material. Subunit c is composed of clay, finely laminated, organic-rich clays, subunit d contains the Hansel valley tephra (3A, 6H-2, 110 cm and 3B 7H-1, 28 cm) and is composed of variegated, laminated carbonate muds with clay. Subunit e is composed of bedded and massive sandy clays and silty clays.
10 :    GLAD1-GSL00-3A-7H   1747 to 1844 0 cm to 101 cm downhole (device=core, piston) [compensated depth: 1737 to 1834 cm] Unit: VII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Bonneville: variegated, finely laminated muds and diatomaceous silts w. black sandy layers. The upper subunit a is composed of distorted and inclined green and black, organic-rich carbonate silty muds. Subunit b contains numerous cm-thick black sandy lenses and the muds contain more fine silt material. Subunit c is composed of clay, finely laminated, organic-rich clays, subunit d contains the Hansel valley tephra (3A, 6H-2, 110 cm and 3B 7H-1, 28 cm) and is composed of variegated, laminated carbonate muds with clay. Subunit e is composed of bedded and massive sandy clays and silty clays.
11 :    GLAD1-GSL00-3A-8M   1818 to 1882 0 cm to 64 cm downhole (device=drill, sediment) [compensated depth: 1818 to 1882 cm] Unit: VII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: diamond core bit
Description: Bonneville: variegated, finely laminated muds and diatomaceous silts w. black sandy layers. The upper subunit a is composed of distorted and inclined green and black, organic-rich carbonate silty muds. Subunit b contains numerous cm-thick black sandy lenses and the muds contain more fine silt material. Subunit c is composed of clay, finely laminated, organic-rich clays, subunit d contains the Hansel valley tephra (3A, 6H-2, 110 cm and 3B 7H-1, 28 cm) and is composed of variegated, laminated carbonate muds with clay. Subunit e is composed of bedded and massive sandy clays and silty clays.
12 :    GLAD1-GSL00-3A-9H   1930 to 2216 0 cm to 288 cm downhole (device=core, piston) [compensated depth: 1920 to 2206 cm] Unit: VII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Bonneville: variegated, finely laminated muds and diatomaceous silts w. black sandy layers. The upper subunit a is composed of distorted and inclined green and black, organic-rich carbonate silty muds. Subunit b contains numerous cm-thick black sandy lenses and the muds contain more fine silt material. Subunit c is composed of clay, finely laminated, organic-rich clays, subunit d contains the Hansel valley tephra (3A, 6H-2, 110 cm and 3B 7H-1, 28 cm) and is composed of variegated, laminated carbonate muds with clay. Subunit e is composed of bedded and massive sandy clays and silty clays.
13 :    GLAD1-GSL00-3A-10H   2243 to 2305 0 cm to 62 cm downhole (device=core, piston) [compensated depth: 2233 to 2295 cm] Unit: VII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Bonneville: variegated, finely laminated muds and diatomaceous silts w. black sandy layers. The upper subunit a is composed of distorted and inclined green and black, organic-rich carbonate silty muds. Subunit b contains numerous cm-thick black sandy lenses and the muds contain more fine silt material. Subunit c is composed of clay, finely laminated, organic-rich clays, subunit d contains the Hansel valley tephra (3A, 6H-2, 110 cm and 3B 7H-1, 28 cm) and is composed of variegated, laminated carbonate muds with clay. Subunit e is composed of bedded and massive sandy clays and silty clays.
14 :    GLAD1-GSL00-3A-10H   2305 to 2529 62 cm to 288 cm downhole (device=core, piston) [compensated depth: 2295 to 2519 cm] Unit: VIII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Banded and laminated clayey carbonate sands and carbonate muds with some dolo-mite, indurated layers
15 :    GLAD1-GSL00-3A-11H   2530 to 2540 0 cm to 10 cm downhole (device=core, piston) [compensated depth: 2520 to 2530 cm] Unit: VIII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Banded and laminated clayey carbonate sands and carbonate muds with some dolo-mite, indurated layers
16 :    GLAD1-GSL00-3A-11H   2540 to 2823 10 cm to 293 cm downhole (device=core, piston) [compensated depth: 2530 to 2813 cm] Unit: IX
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Banded gray, laminated carbonate muds and silty clays with abundant Q-sand lenses, silts and diatomaceous clays.
17 :    GLAD1-GSL00-3A-12H   2830 to 2895 0 cm to 65 cm downhole (device=core, piston) [compensated depth: 2820 to 2885 cm] Unit: IX
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Banded gray, laminated carbonate muds and silty clays with abundant Q-sand lenses, silts and diatomaceous clays.
18 :    GLAD1-GSL00-3A-12H   2895 to 2955 65 cm to 125 cm downhole (device=core, piston) [compensated depth: 2885 to 2945 cm] Unit: X
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Bioherm.
19 :    GLAD1-GSL00-3A-12H   2955 to 3095 125 cm to 290 cm downhole (device=core, piston) [compensated depth: 2945 to 3085 cm] Unit: XI
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive, silty clay w. carbonate muds and some indurated, dolomite muds.
20 :    GLAD1-GSL00-3A-13H   3130 to 3195 0 cm to 65 cm downhole (device=core, piston) [compensated depth: 3120 to 3185 cm] Unit: XI
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive, silty clay w. carbonate muds and some indurated, dolomite muds.
21 :    GLAD1-GSL00-3A-13H   3195 to 3207 65 cm to 76 cm downhole (device=core, piston) [compensated depth: 3185 to 3197 cm] Unit: XII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive and banded, silty carbonate muds with gastropods.
22 :    GLAD1-GSL00-3A-13H   3207 to 3251 76 cm to 121 cm downhole (device=core, piston) [compensated depth: 3197 to 3241 cm] Unit: XII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive and banded, silty carbonate muds with gastropods.
23 :    GLAD1-GSL00-3A-13H   3251 to 3308 121 cm to 177 cm downhole (device=core, piston) [compensated depth: 3241 to 3298 cm] Unit: XIII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive carbonate muds with silty and sandy layers at the base. Subaerial exposure structures (cracks, mottling, pseudo-microkarst) at the top of the unit.
24 :    GLAD1-GSL00-3A-14H   3285 to 3578 0 cm to 293 cm downhole (device=core, piston) [compensated depth: 3275 to 3568 cm] Unit: XIII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive carbonate muds with silty and sandy layers at the base. Subaerial exposure structures (cracks, mottling, pseudo-microkarst) at the top of the unit.
25 :    GLAD1-GSL00-3A-15H   3585 to 3716 0 cm to 131 cm downhole (device=core, piston) [compensated depth: 3575 to 3706 cm] Unit: XIII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive carbonate muds with silty and sandy layers at the base. Subaerial exposure structures (cracks, mottling, pseudo-microkarst) at the top of the unit.
26 :    GLAD1-GSL00-3A-16H   3720 to 3872 0 cm to 152 cm downhole (device=core, piston) [compensated depth: 3710 to 3862 cm] Unit: XIV
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Alternating, silty carbonate muds with gastropods and some black mottling and sandy lenses. Silt and sands are more common at the base.
27 :    GLAD1-GSL00-3A-17H   3874 to 4166 0 cm to 293 cm downhole (device=core, piston) [compensated depth: 3864 to 4156 cm] Unit: XIV
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Alternating, silty carbonate muds with gastropods and some black mottling and sandy lenses. Silt and sands are more common at the base.
28 :    GLAD1-GSL00-3A-18H   4174 to 5254 0 cm to 80 cm downhole (device=core, piston) [compensated depth: 4164 to 4244 cm] Unit: XIV
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Alternating, silty carbonate muds with gastropods and some black mottling and sandy lenses. Silt and sands are more common at the base.
29 :    GLAD1-GSL00-3A-18H   4254 to 4445 80 cm to 274 cm downhole (device=core, piston) [compensated depth: 4244 to 4435 cm] Unit: XV
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Calcareous sand and silts in dm- thick fining upward sequences.
30 :    GLAD1-GSL00-3A-19H   4452 to 4723 0 cm to 271 cm downhole (device=core, piston) [compensated depth: 4442 to 4713 cm] Unit: XV
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Calcareous sand and silts in dm- thick fining upward sequences.
31 :    GLAD1-GSL00-3A-19H   4723 to 4745 271 cm to 293 cm downhole (device=core, piston) [compensated depth: 4713 to 4735 cm] Unit: XVI
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive dark gray carbonate sand.
32 :    GLAD1-GSL00-3A-20H   4752 to 5028 0 cm to 276 cm downhole (device=core, piston) [compensated depth: 4742 to 5018 cm] Unit: XVI
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive dark gray carbonate sand.
33 :    GLAD1-GSL00-3A-21H   5036 to 5167 0 cm to 131 cm downhole (device=core, piston) [compensated depth: 5026 to 5157 cm] Unit: XVII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Greenish gray carbonate muds and brown, gastropod-rich carbonate silts.
34 :    GLAD1-GSL00-3A-22H   5158 to 5178 0 cm to 20 cm downhole (device=core, piston) [compensated depth: 5148 to 5168 cm] Unit: XVII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Greenish gray carbonate muds and brown, gastropod-rich carbonate silts.
35 :    GLAD1-GSL00-3A-22H   5178 to 5386 20 cm to 228 cm downhole (device=core, piston) [compensated depth: 5168 to 5376 cm] Unit: XVIII
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Massive, gray sand.
36 :    GLAD1-GSL00-3A-23H   5304 to 5437 0 cm to 133 cm downhole (device=core, piston) [compensated depth: 5294 to 5427 cm] Unit: XIX
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Carbonate muds with quartz silt, and silty clays with abundant gastropods and inter-vals with subaerial exposure structures. Massive brown clayey sands with gastropods and mottling are more frequent at the base.
37 :    GLAD1-GSL00-3A-24H   5424 to 5589 0 cm to 164 cm downhole (device=core, piston) [compensated depth: 5414 to 5579 cm] Unit: XIX
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Carbonate muds with quartz silt, and silty clays with abundant gastropods and inter-vals with subaerial exposure structures. Massive brown clayey sands with gastropods and mottling are more frequent at the base.
38 :    GLAD1-GSL00-3A-25H   5578 to 5664 0 cm to 86 cm downhole (device=core, piston) [compensated depth: 5568 to 5654 cm] Unit: XIX
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Carbonate muds with quartz silt, and silty clays with abundant gastropods and inter-vals with subaerial exposure structures. Massive brown clayey sands with gastropods and mottling are more frequent at the base.
39 :    GLAD1-GSL00-3A-26H   5629 to 5762 0 cm to 135 cm downhole (device=core, piston) [compensated depth: 5619 to 5752 cm] Unit: XIX
Data/Photo: barrel sheet
Geologic Age: Pleistocene, Late
Comments: hydraulic piston core
Description: Carbonate muds with quartz silt, and silty clays with abundant gastropods and inter-vals with subaerial exposure structures. Massive brown clayey sands with gastropods and mottling are more frequent at the base.
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