VOCABULARY

CLIFF:a steep high rock face, esp. one that runs along the seashore and has the strata exposed.

FURTHER: in addition; furthermore 

HULL: the main body of a vessel, tank, flying boat, etc. 

HYDROTHERMAL:of or relating to the action of water under conditions of high temperature, esp. in forming rocks and minerals 

PEBBELS:lever with a metal pointed end and a hinged hook, used for handling logs 

SCATTERS:a small amount 

SLIGHTLY:in small measure or degree 

STEEP:having or being a slope or gradient approaching the perpendicular