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Table 2 Run conditions and results of experiments on hydrous pyrolite

From: Hydrous origin of the continental cratonic mantle

Run no.

Pressure (GPa)

Temperature (°C)

Duration (min)

Run products

2 wt.% H2O

8 wt.% H2O

OD1085

3.0

1,200

180

Ol, MgPx, L

Ol, MgPx, L

OD1083

3.0

1,400

180

Ol, L

L

OD1094

3.0

1,490

30

Ol, L

 

OD1084

3.0

1,600

60

L

L

OD1022

4.5

1,200

180

Ol, MgPx, Gt, L

Ol, MgPx, Gt, L

OD1053a

4.5

1,300

420

Ol, MgPx, Gt, L, FeTi

Ol, MgPx, L, FeTi

OD1050

4.5

1,400

120

Ol, MgPx, L

Ol, MgPx, L

OD1045

4.5

1,490

30

Ol, MgPx, L

Ol, L

OD1082

4.5

1,600

60

Ol, L

L

OD1087

4.5

1,700

30

L

 

OD1080a

6.0

1,100

360

Ol, MgPx, Gt, CaPx, L, FeTi

Ol, MgPx, Gt, L, FeTi

OD1065a

6.0

1,400

420

Ol, MgPx, Gt, L, FeTi

MgPx, Gt, L, FeTi

OD1079

6.0

1,500

120

Ol, MgPx, Gt, L

MgPx, L

OD1063

6.0

1,600

60

Ol, MgPx, Gt, L

L

OD1095

6.0

1,700

30

Ol, L

 

OD1092

6.0

1,780

30

L

 

OD1088

6.0

1,800

30

L

 

OD1086

8.0

1,500

60

Ol, MgPx, CaPx, Gt, L

MgPx, Gt, L

OD1058

8.0

1,600

48

Ol, MgPx, Gt, L

L

  1. Ol, olivine; MgPx, Mg-rich orthopyroxene; Gt, garnet; CaPx, clinopyroxene; FeTi, Fe- and Ti-bearing hydroxide; L, liquid; aUsing Au75Pd25 capsule.