lk 50 55 60 65 70 75 80 sio - essd.copernicus.org · 0 1 2 3 4 5 6 7 50 55 60 65 70 75 80 ckd vf ra...

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0 1 2 3 4 5 6 7 50 55 60 65 70 75 80 CKD VF RA SR 0 1 2 3 4 5 6 7 50 55 60 65 70 75 80 Tephra Welded tuffs (d) (c) (a) SiO2 SiO2 (b) K2O 0 1 2 3 4 5 6 7 50 55 60 65 70 75 80 Complex volcanoes Calderas Monogenetic volcanoes SiO2 K2O K2O 0 1 2 3 4 5 6 7 50 55 60 65 70 75 80 SiO2 K2O B BA A D R LK MK HK Holocene Late Pleistocene Middle Pleistocene Early PleistocenePliocene

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Page 1: LK 50 55 60 65 70 75 80 SiO - essd.copernicus.org · 0 1 2 3 4 5 6 7 50 55 60 65 70 75 80 CKD VF RA SR 0 1 2 3 4 5 6 7 50 55 60 65 70 75 80 Tephra Welded tuffs (c) (d) (a) SiO2 SiO2

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1

2

3

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5

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7

50 55 60 65 70 75 80

CKD

VF

RA

SR

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1

2

3

4

5

6

7

50 55 60 65 70 75 80

Tephra

Welded tuffs

(d)(c)

(a)

SiO2

SiO2

(b)

K2O

0

1

2

3

4

5

6

7

50 55 60 65 70 75 80

Complex volcanoes

Calderas

Monogenetic volcanoes

SiO2

K2O

K2O

0

1

2

3

4

5

6

7

50 55 60 65 70 75 80

SiO2

K2O

BBA

A

DR

LK

MK

HK

Holocene

Late Pleistocene

Middle Pleistocene

Early Pleistocene–Pliocene