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ODP Site 987 D/E

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Laster.... (Se fulltekst nå)

Fulltekst

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Bathymetry/topography [m]

ODP Site 987

Kolbeinsey Ridge Figure 2 Greenland

Scoresby Sund

Trough Mouth Fan

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R1

0.99Ma

1.77Ma

2.58Ma

II

IV

IIIA IIIB

I

R4 R3

Two-way travel time (seconds) R2 ODP Site 987

Seismic stratigraphy Lithostratigraphy

SW NE N

Acoustically laminated signature

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Clay Silty clay Silt Fine sand Medium sandCoarse sand

0.78 Ma 0.99 Ma 1.07 Ma

1.77 Ma 1.95 Ma

2.14 Ma

Ice-rafted debris Age model

Unit I: silty clay with thin sand layers and scattered clastsII: muddy diamictonIII 0

100

200

300

400

Depth (mbsf)

Unit I

Unit II

Unit III

ODP Site 987 D/E

Facies i: Silty clay, irregular boundaries, clay clasts/lenses, sharp color changes Facies ii: Silty clay, horisontal- semi- horisontal boundaries, color banding

Massive, muddy diamicton

Shear zone(?)

Facies iii: Sand layer/lamina

Core disturbance

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a)

Facies i Facies ii

Lithological unit I Lithological unit II

Facies iii

Shear zone at the base

of the unit

b) c) d) e)

f)

10cm

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Referanser

RELATERTE DOKUMENTER

Incubation of clover leaves for 142 days in the temperature range 0–15 °C in a silty clay loam and a sandy loam, showed that soil type affected the decay rates of both soil organic C

Now that I have tamed the clay through centring it and conquering its inside, I put my hands on each side of the clay, pressing the clay walls from both the inside and

The hydration of cement pastes with addition of a kaolinite rich clay (Clay A) and a calcareous 27.. smectite rich clay (Clay B) was investigated with isothermal calorimetry,

Determination of pull-out strength and interface friction of geosynthetic reinforcement embedded in expanded clay LWA.. 2.1 Experimental studies of expanded clay LWA

Layer of dark brown gravely silty clay, contained mortar flecks, brick fragments, small stones, charcoal... flecks and

The triaxial tests giving higher shear strength in this depth range are from the top of Unit IV at South-central location in Figure 8, having similar index properties as the

- Plots between strength and deformation parameters against index properties and CPTU data (this last one will be included in another report for 2016) for evaluation.. of

Where soil is present, slightly overconsolidated clay is assumed. This is based on measured and derived parameters, ref. The clay is assumed to be homogeneous as the interpreted