PPLC-1 PPLC-2PPLC-3a b

PPLC-4a b PPLC-5

LMBBc

Triplet intervalbetween PPLC-3a and3b

1006020Si

te 8

50C

aCO

3 %

800070006000500040003000200010000Age (ka)

1006020Si

te U

1338

CaC

O3%

1006020Si

te 8

48C

aCO

3 %

1006020

Site 849 C

aCO

3 %

1006020

Site 851C

aCO

3 %

1006020

Site U1337

CaC

O3 %

1006020Si

te U

1335

CaC

O3

%

Site 848 3.000°S, 3854 m b.s.l.

Site 849 0.183° N, 3838 m b.s.l.

Site 850 1.300° N, 3786 m b.s.l.

Site 851 2.767° N, 3760 m b.s.l.

Site U1338 2.508° N, 4206 m b.s.l.

Site U1337 3.834° N, 4468 m b.s.l.

Site U1335 5.312° N, 4333 m b.s.l.

StandardizedC

aCO

3 %

-6-4-202

(b) Standardized CaCO3 % pro�le

(a) Individual CaCO3 % pro�les