Holocene records of the significance of ENSO on vegetation and fire ...
Holocene records of the significance of ENSO on vegetation and fire ...
Holocene records of the significance of ENSO on vegetation and fire ...
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RSBAA<br />
SBNWR<br />
Age (cal yrr<br />
B.P.)<br />
0<br />
500<br />
1000<br />
1500<br />
2000<br />
2500<br />
3000<br />
3500<br />
4000<br />
4500<br />
5000<br />
5500<br />
6000<br />
6500<br />
7000<br />
7500<br />
0.0<br />
CHAR Background Peaks Frequency Winter:Summer<br />
warmer MCA<br />
↑background & freq<br />
More variability in veg veg.<br />
8000 0.0<br />
0.001<br />
10<br />
0.1<br />
00<br />
1.0<br />
00<br />
10. 000<br />
1000.000<br />
interbedded fluvial/wetl<strong>and</strong> sediments<br />
1000.000<br />
10. 000<br />
1.000<br />
0.100<br />
0.010<br />
01<br />
0 1 2 3 0 0.05 0.1<br />
particles/cm 2 /year <strong>fire</strong> episodes/100 years<br />
Less winter<br />
SBC1<br />
SBC2<br />
↓NAM<br />
<str<strong>on</strong>g>ENSO</str<strong>on</strong>g> <strong>on</strong><br />
SBC3<br />
Charcoal C a coa high g with t var. a<br />
Winter:Summer 50-100 yr<br />
NAM <strong>on</strong><br />
<str<strong>on</strong>g>ENSO</str<strong>on</strong>g> <strong>on</strong> SBC4<br />
↑ charcoal<br />
↑ winter taxa<br />
More winter<br />
SBC5<br />
NAM +/- / ??<br />
<str<strong>on</strong>g>ENSO</str<strong>on</strong>g> <str<strong>on</strong>g>of</str<strong>on</strong>g>f<br />
Little charcoal<br />
Summer taxa
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