guide fossil
Definition of
guide fossil
:
a
fossil
known
to
have
lived
in
a
particular
geologic
age
that
can
be
used
to
date
the
rock
layer
in
which
it
is
found
Enron mail blog
,
Enron mail archive
,
Loan Morph
,
Pseudo Words
,
Franz Kafka, The Metamorphosis
,
Stock Morph
,
HostMon
,
Chess Morph
,
Search Morph
,
News Morph
,
I'm Sorry Dave - Dave's weblog
bookmarks