Core 3

3-R. Ground surface to 120 m

Lithology & Facies

Description: Tan, well rounded, moderate sphericity, poorly sorted conglomerate (grains up to gravel sized), found with immature grain-supported gravels.

Facies: Braided river

Additional Notes: Rock sample found with immature grain-supported gravels. Neanderthal fossils have been found in the area.

Rock Sample: Conglomerate

No fossil samples provided.

3-Q. 120 m to 250 m

Lithology & Facies

Facies: Subtidal zone.

Additional Notes: Coral used aragonite for structure.

Rock Sample:

Fossil Samples

3-Q-a

3-Q-b

3-P. 250 m to 335 m

Lithology & Facies

Facies: Reef

Additional Notes: Massive mounds of coral. Coral structures all made of calcite.

Rock Sample: Biolithite (Coquina)

Fossil Samples

3-P-a

3-P-b

3-O. 335 m to 400 m

Facies: Proximal shelf

No rock sample provided.

Fossil Samples

3-O-a

3-O-b

Note: These samples have calcareous structures.

3-N. 400 m to 475 m

Lithology & Facies

Description: Grey interbedded mud and sand with symmetric cross-beds.

Facies: Subtidal

Rock Sample:

Fossil Samples

3-N-a

3-N-b

3-M. 475 m to bottom of core

Lithology

Description: Precambrian igneous bedrock (granite).

Rock Sample:

No fossils.

 

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Laboratory Manual for Earth History Copyright © by kpanchuk. All Rights Reserved.

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