(Float copper is a chunk of copper that was torn from rock by a glacier, carried along and deposited elsewhere as the glacier melted.
(Float copper; is; a chunk of copper that was torn from rock by a glacier,) (a chunk of copper; was torn; by a glacier) (a glacier; carried along; ) (a glacier; deposited; L:elsewhere; T:as the glacier melted) (the glacier; melted; )
Float copper a chunk of copper a glacier a glacier the glacier
is was torn carried along deposited melted
a chunk of copper that was torn from rock by a glacier,
by a glacier
L:elsewhere T:as the glacier melted