t""""Il
0> - .
3""
0>
e;
t""""
~~
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0 0
_3
-'" -=.:
_0>
2
5'
m"
zg,
o -
.... 0"
::=.:(1)
'" ....
,..."
~~
en'"
CT~
(1)
-
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0>
0"
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~
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0>
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" o
,g
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0>
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o
3
~
i:
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@
28'
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climate trends
Lake development
lithology TOC[%)
reflecled in dialom resu lls
I
I
I surface temperature I trophic status
I
I
I
average I
amplitude I
chronoarboreal pollen
lanes
DAZ
diatom - life forms
PAZ
%t777' V'
, , '
o
0
I
::;;::= I (")Ir
BP)
9
I .... litlle ice age
.... Iiute climate
optimum ca.l000')
I
I
I
0.
l O l l
O l l
~
I
~
I
.~
I
inslable
~ ~
2
3
4
5
6
I
.£:
Q.
-87
C
.,
.. 5
-g
Of)
8
Lama PGll11
base: 10.6 m
0.5 1 %
0 20
40 60 80 100 %
I
"
I
"
I
Ol on lower -.Q
I
g i g I .§
level
.~
:g
I
.;;;;:
I
= 10)
~~
I
I
I
~
' "E .,
I
.
I
1"
.,.cooling
ca. 2500') - - - _,_rapId decrease- - -
T - - - - - - - -(Suballanlic cooling)
I
I
I
stable
"
I
g>
I
.~
I
on lower
~
I
' a;
I
~
I level
-
I
"
I
~
I
g> I
!2
I
g
I
'5
I
1
'I
8 I
I
I
__________ ___ ~----J-----~--------8
7
I
I
I
I
I
I higher
......
.
I h ' h
I
h' h I
Ihough
...... coohng evenl
I
19
I
Ig
I inslable
6
warm event
I
I
I
_____________ ~----J-----~--------I
I
I
Novozanchunovskiy coolin,,!
. !
I
lowered
,..-: _ _ _ _ _ ;z;; _ _ _ _ _ '"
-rapId decrease-- _
J. -- ----- -80RO - 7900'1
I
-
I
~optlmum
ca. 8500')
I
I
I
marginal
Holocene
t highest I moderate I highest nutrient
climate oplimum
I
I
I
rich areas
___ ___ ____ ~-~----J -----J. -- --- ---5
"'''
I
I
I
W-1: ~ t~ 12
l~oPtimumca. 9900') ·~ ~ I
increasing I
low
I low
\~A/.,.,y: -
~ -
++--------,- ~ ·~-----:-----t--------~ max. cold 10500 )
I lowest I higher I low, instabla
o
50
100 %
PAZ
= local pollen assembtage zones
DAZ
= tocal diatom assemblage zones
.) Mangerud et al. (1975)
.) Khotinsky (1984)
0) Velichko et al. (1997)
data
in yr. B.P.
8
t
;::
':'<:;)
' "'
o,
§
'" 0,
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10,
is'
So,
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o,
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