The Upper Paleolithic paleolandscapes: A record in the paleosol-sedimentary sequence of the archaeological site Kostenki 17 (Voronezh region, Russia)
CATENA,
Journal Year:
2025,
Volume and Issue:
255, P. 109011 - 109011
Published: April 17, 2025
Language: Английский
Advancing chronologies for Last Interglacial sequences
Journal of Quaternary Science,
Journal Year:
2024,
Volume and Issue:
39(7), P. 987 - 1010
Published: July 31, 2024
ABSTRACT
Studies
of
the
Last
Interglacial
(ca.
129
to
116
ka
BP)
provide
an
opportunity
study
impact
high‐latitude
warm
temperatures
on
Earth
system.
To
build
accurate
spatio‐temporal
picture
climate
and
environmental
variability
during
Interglacial,
building
robust
chronologies,
through
which
patchwork
terrestrial,
marine,
ice
core
archives
can
be
correlated,
is
paramount.
In
this
review,
we
briefly
evaluate
most
common
approaches
used
date
from
as
well
chronostratigraphic
tools
available
for
direct
correlation
between
sequences,
with
a
focus
terrestrial
archives.
We
then
present
case
use
pollen
biostratigraphy
correlating
sequences
in
NW
Europe,
highlighting
its
strength
local
tool,
challenges
approach
presents
comparing
global
records
change.
A
move
towards
consistently
dated
will
improve
our
understanding
responses
across
different
elements
system
rates
at
respond
changes
temperatures.
Language: Английский
Variable preservation of the 1991 Hudson tephra in small lakes and on land
Frontiers in Earth Science,
Journal Year:
2024,
Volume and Issue:
12
Published: Oct. 3, 2024
Volcanic
ash
(tephra)
preserved
in
terrestrial
environments
and
lake
sediments
contains
information
about
volcanic
processes
can
be
used
to
infer
eruptive
parameters
frequency
of
past
eruptions,
contributing
the
understanding
hazards.
However,
tephra
deposits
undergo
transformation
from
their
initial
fallout
sedimentation
being
as
a
layer
sedimentary
record.
The
process
is
likely
different
lakes
(soil)
sequences.
Here
we
compare
thickness,
mass
loading
grain
size
layers
1991
eruption
Cerro
Hudson,
Chile,
small
adjacent
settings
measurements
made
shortly
after
eruption.
We
analysed
samples
35
cores
total
six
(<0.25
km
2
),
located
76
109
volcano
two
contrasting
climatic
areas
(cool
humid
northern
site,
warm
dry
southern
site),
73
thickness
11
areas.
major
element
geochemistry
our
confirmed
they
were
Hudson
found
that
some
measured
characteristics
comparable
those
recorded
deposition,
but
there
was
considerable
variability
within
between
locations.
This
not
predictable
did
preserve
notably
more
accurate
record
than
sites.
aggregate
similar
at
time
suggesting
that,
for
palaeotephra
research,
sampling
strategy
involving
wide
range
robust
one
relies
on
single
or
type
environment.
Language: Английский