ab ancambridge...0 0.5 1 1.5 2 j= 2na 0 0.5 1 1.5 2 q= c a + m g + f e 2 + na nafe 3+ si naalsi 2 o...

6
Or Ab An : : : : : 0.0 0.5 0.9 1.0 0.0 0.5 1.0 Mg/(Mg+Fe ) 2+ 4.5 5.5 6.5 8.0 Wollastonite Pigeonite Augite Diopside Salite Ferrosalite Hedenbergite Ferrohypersthene Hypersthene Bronzite Enstatite Ferrosilite 0.0 0.2 0.4 0.6 0.8 1.0 Fe t /(Fe t +Mg) 0 1 2 3 Al IV Eastonite Siderophyllite Annite Phlogopite Edenite Ferro-Edenite Sadanagaite Magnesio- sadanagaite Magnesio- hastingsite Hastingsite Si in formula Tremolite Magnesio- hornblende Actinolite Ferrohornblende Si in formula Anorthoclase Sanidine Gabbro-diorite Cpx rich enclave in granodiorite Amph. rich enclave granodiorite Granodiorite Biotite granite 4.5 5.5 6.5 8.0 Mg/(Mg+Fe ) 2+

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Page 1: Ab Ancambridge...0 0.5 1 1.5 2 J= 2Na 0 0.5 1 1.5 2 Q= C a + M g + F e 2 + Na NaFe 3+ Si NaAlSi 2 O 6 ( Jd) 2 O 6 (Ae) Wollastonite Pigeonite Augite Diopside Salite Ferrosalite Bronzite

Or

Ab An

:: : : :

0.0

0.5

0.91.0

0.0

0.5

1.0

Mg/

(Mg+

Fe

)2+

4.55.56.58.0

Wollastonite

Pigeonite

Augite

DiopsideSaliteFerrosalite

Hedenbergite

FerrohyperstheneHyperstheneBronzite

Enstatite Ferrosilite 0.0 0.2 0.4 0.6 0.8 1.0

Fet/(Fet+Mg)

0

1

2

3

AlIV

Eastonite Siderophyllite

AnnitePhlogopite

Edenite

Ferro-Edenite Sadanagaite

Magnesio-sadanagaite

Magnesio-hastingsite

Hastingsite

Si in formula

Tremolite

Magnesio-hornblendeActinolite

Ferrohornblende

Si in formula

Anorthoclase

Sani

dine

Gabbro-dioriteCpx rich enclave in granodioriteAmph. rich enclave granodioriteGranodioriteBiotite granite

4.55.56.58.0

Mg/

(Mg+

Fe

)2+

acastro
Cuadro de texto
Chemical classification diagrams for clinopyroxenes, micas, amphiboles and feldspars from high-K calc-alklaine rocks and biotite granites. (Cycle 1). Clinopyroxene and amphibole classification diagrams are after Morimoto, (1988) and Leake et al., (1997), respectively.
acastro
Cuadro de texto
APPENDIX 1 (FIGURES)
Page 2: Ab Ancambridge...0 0.5 1 1.5 2 J= 2Na 0 0.5 1 1.5 2 Q= C a + M g + F e 2 + Na NaFe 3+ Si NaAlSi 2 O 6 ( Jd) 2 O 6 (Ae) Wollastonite Pigeonite Augite Diopside Salite Ferrosalite Bronzite

:

:: :

0 0.5 1 1.5 2J = 2Na

0

0.5

1

1.5

2

Q = C

a + M

g+ F

e2 +

Na

NaFe3+Si2O6(Ae)NaAlSi2O6 (Jd)

Wollastonite

Pigeonite

Augite

Diopside Salite

Ferrosalite

FerrohyperstheneHyperstheneBronziteEnstatite Ferrosilite

Q(Wo,En,Fs)

Quad

Omphacite Aegirine-augite

80

Jadeite Aegirine

20

Quad

Ca-Na

Otros

Nepheline bearing melasyeniteMelasyenite

Enclave syenite

Syenite

Hedenbergite

acastro
Cuadro de texto
Chemical classification diagrams for clinopyroxenes from the shoshonitic association (Cycle 2). Clinopyroxene classification diagrams are after Morimoto, (1988).
Page 3: Ab Ancambridge...0 0.5 1 1.5 2 J= 2Na 0 0.5 1 1.5 2 Q= C a + M g + F e 2 + Na NaFe 3+ Si NaAlSi 2 O 6 ( Jd) 2 O 6 (Ae) Wollastonite Pigeonite Augite Diopside Salite Ferrosalite Bronzite

Fet/(Fet+Mg)

AlI

V

Tremolite

Magnesio-hornblendeActinolite

Ferrohornblende

Si in formula5.56.57.58

10.9

0.5

0

Mg/

(Mg+

Fe

)2+

Mg/

(Mg+

Fe

)2+

1

0.5

05.56.58 4.5

Magnesio-hastingsite

Hastingsite

Eastonite Siderophyllite

AnnitePhlogopite

0

1

2

3

0 0.2 0.4 0.6 0.8 1

Anorthoclase

Sani

dine

AnAb

Or

:

:

: :

Nepheline bearing melasyeniteMelasyeniteEnclave syeniteSyenite

Si in formula

acastro
Cuadro de texto
Chemical classification diagrams for amphiboles, micas and feldspars from the shoshonitic association (Cycle 2). Amphibole classification diagrams are after Morimoto, (1988).
Page 4: Ab Ancambridge...0 0.5 1 1.5 2 J= 2Na 0 0.5 1 1.5 2 Q= C a + M g + F e 2 + Na NaFe 3+ Si NaAlSi 2 O 6 ( Jd) 2 O 6 (Ae) Wollastonite Pigeonite Augite Diopside Salite Ferrosalite Bronzite

0

5

10

15

20

25

30

35

40

45

50

Ni

0

10

20

30

40

50

60

70

80

Co

0

50

100

150

Cr

0

500

1000

1500

2000

2500

Sr

0

200

400

600

800

1000

1200

1400

1600

1800

Ba

0

50

100

150

200

250

Rb

0

10

20

30

40

50

60

40 45 50 55 60 65 70 75 80

Nb

SiO2

0

10

20

30

40

50

60

40 45 50 55 60 65 70 75 80

Yb

SiO2

Silica vs. trace element diagrams for SDIC rocks.

Page 5: Ab Ancambridge...0 0.5 1 1.5 2 J= 2Na 0 0.5 1 1.5 2 Q= C a + M g + F e 2 + Na NaFe 3+ Si NaAlSi 2 O 6 ( Jd) 2 O 6 (Ae) Wollastonite Pigeonite Augite Diopside Salite Ferrosalite Bronzite

Monzonite enclaves

1

10

100

1000

1

10

100

1000

1

10

100

1000

High Mg granodiorite enclaves

0.1

1

10

100

1000Granodiorites

Low Mg granodiorite enclves

Cs Rb Ba Th U Nb Ta K La Ce Pr Sr P Nd Zr Sm Eu Ti Dy Y Yb LuCs Rb Ba Th U Nb Ta K La Ce Pr Sr P Nd Zr Sm Eu Ti Dy Y Yb Lu

Biotite granitesGabbro - diorites

Cs Rb Ba Th U Nb Ta K La Ce Pr Sr P Nd Zr Sm Eu Ti Dy Y Yb LuCs Rb Ba Th U Nb Ta K La Ce Pr Sr P Nd Zr Sm Eu Ti Dy Y Yb Lu

Monzonites

0.1

1

10

100

1000

Cs Rb Ba Th U Nb Ta K La Ce Pr Sr P Nd Zr Sm Eu Ti Dy Y Yb Lu1

10

100

1000

Cs Rb Ba Th U Nb Ta K La Ce Pr Sr P Nd Zr Sm Eu Ti Dy Y Yb Lu

Cs Rb Ba Th U Nb Ta K La Ce Pr Sr P Nd Zr Sm Eu Ti Dy Y Yb Lu1

10

100

1000

Cs Rb Ba Th U Nb Ta K La Ce Pr Sr P Nd Zr Sm Eu Ti Dy Y Yb Lu

Monzodiorites

1

10

100

1000

x P

rimor

dial

man

tle

Mantle normalized spider diagrams for di�erent rock types in the SDIC. Grey area shows Khankandi pluton monzonites (after Aghazadeh et al., 2010).

Page 6: Ab Ancambridge...0 0.5 1 1.5 2 J= 2Na 0 0.5 1 1.5 2 Q= C a + M g + F e 2 + Na NaFe 3+ Si NaAlSi 2 O 6 ( Jd) 2 O 6 (Ae) Wollastonite Pigeonite Augite Diopside Salite Ferrosalite Bronzite

References

Kretz, R., 1983. Symbols for rock-forming minerals. American Mineralogist 68, 277-279.

Leake, B.E., Woolley, A.R., Arps, C.E.S., Birch, W.D., Gilbert, M.C., Grice, J.D., Hawthorne, F.C., Kato, A., Kisch, H.J., Krivovichev, V.G., Linthout, K., Laird, J., Mandarino, J.A., Maresch, W.V., Nickel, E.H., Rock, N.M.S., Schumacher, J.C., Smith, D.C., Stephenson, N.C.N., Ungaretti, L., Whittaker, E.J.W., Youzhi, G., 1997. Nomenclature of amphiboles; report of the subcommittee on amphiboles of the International Mineralogical Association, Commission on New Minerals and Mineral Names. Canadian Mineralogist 35, 219–246.

Morimoto, N., 1988. Nomenclature of pyroxenes. Mineralogy and Petrology 66, 237–252.