User Submitted Data

Bluff Overview

Bluff height: >80'

Bluff sediment type/geology:

• Mud
• Sand
• Gravels
• Cobbles

Bluff vegetation:

• Shrubs
• Trees

Groundwater seeps?: No

Profile shape: Convex

Profile

Bluff undercut?: No

Bluff slide deposits?: Yes

Slide Deposits

Slide deposit height: 50-60'ft

Slide deposit width: 50-60'ft

Slide deposit depth: 30-40'ft

Slide deposit composition:

• Mud
• Sand

Upper beach composition:

• Sand
• Gravels
• Cobbles
• Rock

Is the slide wet or dry?: Wet

What is the slide wet from?: Groundwater Seep

Portion of bluff that slide deposit came from: Bottom

Does the slide deposit material match material observed in the bluff above?: No

Where is the change obvious?: Material is being added to the top

Bluff and/or Deposit Change

Estimated distance from scarp edge to reference feature: 70-80'

Does the deposit size or scarp appear to be changing?: Yes

What sediment sizes are present at the beach?:

• Sand
• Gravels
• Cobbles
• Rock