Table 3

Trace elements modelling parameters

ModelIgneous amphibolesIgneous amphibolesMeta-igneous amphiboles
T (°C)850970800
Source mineralogy
Xamph0.300.300.04
Xplag0.440.440.52
Xcpx0.260.260.44
Melting reactions
pamph−2.50−2.50−2.50
pplag2.202.502.50
pcpx1.301.001.00
An(plag)0.850.850.50
Kd(plag)5.005.005.00
Partition coefficients
amph/Lplag/amphcpx/amphamph/Lplag/amphcpx/amphamph/Lplag/amphcpx/amph
SourceN et alDB14PSV14N et alDB14PSV14N et alDB14PSV10
Rb0.100.0350.0100.100.0320.0100.100.0540.010
Ba0.4080.2190.0150.1940.5260.0150.5850.2820.025
Th0.0860.0460.8100.0170.2370.8100.1890.0210.235
U0.0810.0490.8500.0120.3310.8500.2040.0200.466
Nb0.780.0050.0220.400.0100.0221.060.0040.007
Ta0.590.0030.0600.380.0050.0600.730.0030.007
K0.160.3390.0640.340.1090.0640.110.6290.100
La0.310.1760.7080.160.3530.7080.440.3210.147
Ce0.670.0640.6320.300.1460.6320.990.1020.132
Pb0.301.0500.2430.074.1690.2430.600.9120.382
Pr1.170.0280.6410.500.0690.6411.760.0400.139
Sr0.497.040.1730.425.250.1730.528.960.656
Nd2.040.0120.6000.830.0320.6003.140.0150.133
Sm3.690.0040.6461.470.0100.6465.740.0040.153
Zr1.070.0010.8430.380.0030.8431.770.0010.240
Hf1.670.0010.9290.760.0010.9292.420.0000.165
Eu4.300.1350.6881.600.2330.6886.930.1120.161
Ti5.660.00530.4302.990.01000.4307.700.00390.158
Gd5.070.00150.6912.150.00420.6917.680.00140.177
Tb5.960.00090.6692.380.00290.6699.270.00080.171
Dy6.200.00060.7022.480.00200.7029.650.00050.183
Y6.140.00050.7252.200.00190.72510.060.00040.184
Ho6.350.00050.7182.480.00150.7189.990.00030.189
Er6.120.00030.7292.350.00120.7299.710.00020.198
Tm5.540.00030.8192.240.00100.8198.580.00020.224
Yb5.230.00020.8411.980.00090.8418.370.00010.225
Lu5.080.00020.8291.810.00080.8298.350.00010.217
ModelIgneous amphibolesIgneous amphibolesMeta-igneous amphiboles
T (°C)850970800
Source mineralogy
Xamph0.300.300.04
Xplag0.440.440.52
Xcpx0.260.260.44
Melting reactions
pamph−2.50−2.50−2.50
pplag2.202.502.50
pcpx1.301.001.00
An(plag)0.850.850.50
Kd(plag)5.005.005.00
Partition coefficients
amph/Lplag/amphcpx/amphamph/Lplag/amphcpx/amphamph/Lplag/amphcpx/amph
SourceN et alDB14PSV14N et alDB14PSV14N et alDB14PSV10
Rb0.100.0350.0100.100.0320.0100.100.0540.010
Ba0.4080.2190.0150.1940.5260.0150.5850.2820.025
Th0.0860.0460.8100.0170.2370.8100.1890.0210.235
U0.0810.0490.8500.0120.3310.8500.2040.0200.466
Nb0.780.0050.0220.400.0100.0221.060.0040.007
Ta0.590.0030.0600.380.0050.0600.730.0030.007
K0.160.3390.0640.340.1090.0640.110.6290.100
La0.310.1760.7080.160.3530.7080.440.3210.147
Ce0.670.0640.6320.300.1460.6320.990.1020.132
Pb0.301.0500.2430.074.1690.2430.600.9120.382
Pr1.170.0280.6410.500.0690.6411.760.0400.139
Sr0.497.040.1730.425.250.1730.528.960.656
Nd2.040.0120.6000.830.0320.6003.140.0150.133
Sm3.690.0040.6461.470.0100.6465.740.0040.153
Zr1.070.0010.8430.380.0030.8431.770.0010.240
Hf1.670.0010.9290.760.0010.9292.420.0000.165
Eu4.300.1350.6881.600.2330.6886.930.1120.161
Ti5.660.00530.4302.990.01000.4307.700.00390.158
Gd5.070.00150.6912.150.00420.6917.680.00140.177
Tb5.960.00090.6692.380.00290.6699.270.00080.171
Dy6.200.00060.7022.480.00200.7029.650.00050.183
Y6.140.00050.7252.200.00190.72510.060.00040.184
Ho6.350.00050.7182.480.00150.7189.990.00030.189
Er6.120.00030.7292.350.00120.7299.710.00020.198
Tm5.540.00030.8192.240.00100.8198.580.00020.224
Yb5.230.00020.8411.980.00090.8418.370.00010.225
Lu5.080.00020.8291.810.00080.8298.350.00010.217

N et al - Nandedakar et al. (2016), DB14 - D(plag/L) from Dohmen & Blundy (2014). Values in italics are estimated or interpolated, cpx/amph values are smoothed to conform to lattice strain model.

Table 3

Trace elements modelling parameters

ModelIgneous amphibolesIgneous amphibolesMeta-igneous amphiboles
T (°C)850970800
Source mineralogy
Xamph0.300.300.04
Xplag0.440.440.52
Xcpx0.260.260.44
Melting reactions
pamph−2.50−2.50−2.50
pplag2.202.502.50
pcpx1.301.001.00
An(plag)0.850.850.50
Kd(plag)5.005.005.00
Partition coefficients
amph/Lplag/amphcpx/amphamph/Lplag/amphcpx/amphamph/Lplag/amphcpx/amph
SourceN et alDB14PSV14N et alDB14PSV14N et alDB14PSV10
Rb0.100.0350.0100.100.0320.0100.100.0540.010
Ba0.4080.2190.0150.1940.5260.0150.5850.2820.025
Th0.0860.0460.8100.0170.2370.8100.1890.0210.235
U0.0810.0490.8500.0120.3310.8500.2040.0200.466
Nb0.780.0050.0220.400.0100.0221.060.0040.007
Ta0.590.0030.0600.380.0050.0600.730.0030.007
K0.160.3390.0640.340.1090.0640.110.6290.100
La0.310.1760.7080.160.3530.7080.440.3210.147
Ce0.670.0640.6320.300.1460.6320.990.1020.132
Pb0.301.0500.2430.074.1690.2430.600.9120.382
Pr1.170.0280.6410.500.0690.6411.760.0400.139
Sr0.497.040.1730.425.250.1730.528.960.656
Nd2.040.0120.6000.830.0320.6003.140.0150.133
Sm3.690.0040.6461.470.0100.6465.740.0040.153
Zr1.070.0010.8430.380.0030.8431.770.0010.240
Hf1.670.0010.9290.760.0010.9292.420.0000.165
Eu4.300.1350.6881.600.2330.6886.930.1120.161
Ti5.660.00530.4302.990.01000.4307.700.00390.158
Gd5.070.00150.6912.150.00420.6917.680.00140.177
Tb5.960.00090.6692.380.00290.6699.270.00080.171
Dy6.200.00060.7022.480.00200.7029.650.00050.183
Y6.140.00050.7252.200.00190.72510.060.00040.184
Ho6.350.00050.7182.480.00150.7189.990.00030.189
Er6.120.00030.7292.350.00120.7299.710.00020.198
Tm5.540.00030.8192.240.00100.8198.580.00020.224
Yb5.230.00020.8411.980.00090.8418.370.00010.225
Lu5.080.00020.8291.810.00080.8298.350.00010.217
ModelIgneous amphibolesIgneous amphibolesMeta-igneous amphiboles
T (°C)850970800
Source mineralogy
Xamph0.300.300.04
Xplag0.440.440.52
Xcpx0.260.260.44
Melting reactions
pamph−2.50−2.50−2.50
pplag2.202.502.50
pcpx1.301.001.00
An(plag)0.850.850.50
Kd(plag)5.005.005.00
Partition coefficients
amph/Lplag/amphcpx/amphamph/Lplag/amphcpx/amphamph/Lplag/amphcpx/amph
SourceN et alDB14PSV14N et alDB14PSV14N et alDB14PSV10
Rb0.100.0350.0100.100.0320.0100.100.0540.010
Ba0.4080.2190.0150.1940.5260.0150.5850.2820.025
Th0.0860.0460.8100.0170.2370.8100.1890.0210.235
U0.0810.0490.8500.0120.3310.8500.2040.0200.466
Nb0.780.0050.0220.400.0100.0221.060.0040.007
Ta0.590.0030.0600.380.0050.0600.730.0030.007
K0.160.3390.0640.340.1090.0640.110.6290.100
La0.310.1760.7080.160.3530.7080.440.3210.147
Ce0.670.0640.6320.300.1460.6320.990.1020.132
Pb0.301.0500.2430.074.1690.2430.600.9120.382
Pr1.170.0280.6410.500.0690.6411.760.0400.139
Sr0.497.040.1730.425.250.1730.528.960.656
Nd2.040.0120.6000.830.0320.6003.140.0150.133
Sm3.690.0040.6461.470.0100.6465.740.0040.153
Zr1.070.0010.8430.380.0030.8431.770.0010.240
Hf1.670.0010.9290.760.0010.9292.420.0000.165
Eu4.300.1350.6881.600.2330.6886.930.1120.161
Ti5.660.00530.4302.990.01000.4307.700.00390.158
Gd5.070.00150.6912.150.00420.6917.680.00140.177
Tb5.960.00090.6692.380.00290.6699.270.00080.171
Dy6.200.00060.7022.480.00200.7029.650.00050.183
Y6.140.00050.7252.200.00190.72510.060.00040.184
Ho6.350.00050.7182.480.00150.7189.990.00030.189
Er6.120.00030.7292.350.00120.7299.710.00020.198
Tm5.540.00030.8192.240.00100.8198.580.00020.224
Yb5.230.00020.8411.980.00090.8418.370.00010.225
Lu5.080.00020.8291.810.00080.8298.350.00010.217

N et al - Nandedakar et al. (2016), DB14 - D(plag/L) from Dohmen & Blundy (2014). Values in italics are estimated or interpolated, cpx/amph values are smoothed to conform to lattice strain model.

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