flint-chert,
Comparison
(and resulting
a
Results of statistical
data
on
the
two
investigations
flint and
nomenclatoric
(synonym:
chert
proposal
Feuerstein)
most
on
data
chemical
proposal)
D. Ackermand(Kiel)
P. Betterman &
cal
based
nomenclatoric
are
of all available chemi-
leading
to
differentiate
to
and chert
(synonym;
frequent representatives
the
following
between
flint
Hornstein)
of siliceous
as
con-
cretions.
This proposal
is
it
is
But
usage.
in
mary
petrology
petuating
papers
Using
age,
as
subsequently
statistically
on
our
and
discussion
may
still
based
on
significant,
todays
easy
linguistic
and
custo-
therefore terminate the
necessary
for
per-
author
every
of
flint and chert.
proposal
more
detailed observations
deposit, color, crystalline
adjectives
or
additives,
for
states etc.
example;
on
genesis,
should be added
opaline
deep-sea
chert, white nodular flint, gray radiolarian chert from M.,
alpine
diatomaceous
chert,
etc.
27