practica geoquimica 6

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    PRACTICA GEOQUIMICA 6

    1.- Recalcular la base de datos eliminando los voltiles y otros fluidos y ajustando al 100%.

    AMBO OXAPAMPA CORDILLERA BLANCANoMuestra 9 10 11 12 9 10 11 12

    CODINGEM 285 286 287 288 3592 3593 3594 3595

    tipo roca granito granodiorita granito granito granodiorita granodiorita granito granodioritaSiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.65TiO2 0.30 0.50 0.30 0.00 0.61 0.60 0.49 0.45Al2O3 14.08 16.40 14.00 12.59 16.26 16.78 14.81 16.46Fe2O3 1.07 1.17 0.60 0.49 1.81 1.71 1.69 2.42FeO 1.30 2.72 1.83 0.30 1.81 0.00 0.00 5.11MnO 0.10 0.10 0.10 0.00 0.03 0.02 0.00 0.09MgO 0.50 0.91 0.61 0.00 1.71 1.69 0.34 1.19CaO 2.20 3.52 2.03 0.40 3.43 2.90 0.03 0.19Na2O 3.19 4.13 3.25 3.53 3.01 4.46 0.03 0.00K2O 3.69 2.62 3.55 4.83 3.22 3.34 4.51 4.28P2O5 0.10 0.20 0.10 0.00 0.23 0.23 0.05 0.15Total 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00

    2.- Calcular las proporciones moleculares, nmero de cationes y proporciones catinicasde cada anlisis de rocas.

    MUESTRA 9 - GRANITOOXIDOS % W % W (Recal) PM PROP MOL No CATION PROP CATSiO2 73.6 73.48 60.09 1.2228 1 1.2228TiO2 0.3 0.30 79.9 0.0037 1 0.0037

    Al2O3 14.1 14.08 101.96 0.1381 2 0.2761Fe2O3 1.07 1.07 159.69 0.0067 2 0.0134FeO 1.3 1.30 71.85 0.0181 1 0.0181MnO 0.1 0.10 70.94 0.0014 1 0.0014MgO 0.5 0.50 40.3 0.0124 1 0.0124CaO 2.2 2.20 56.08 0.0392 1 0.0392Na2O 3.2 3.19 61.98 0.0515 2 0.1031

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    K2O 3.7 3.69 94.2 0.0392 2 0.0784P2O5 0.1 0.10 141.95 0.0007 2 0.0014Total 100.17 100.00

    MUESTRA 10 - GRANODIORITAOXIDOS % W % W (Recal) PM PROP MOL No CATION PROP CATSiO2 67.3 67.73 60.09 1.1272 1 1.1272TiO2 0.5 0.50 79.9 0.0063 1 0.0063Al2O3 16.3 16.40 101.96 0.1609 2 0.3218Fe2O3 1.16 1.17 159.69 0.0073 2 0.0146FeO 2.7 2.72 71.85 0.0378 1 0.0378MnO 0.1 0.10 70.94 0.0014 1 0.0014MgO 0.9 0.91 40.3 0.0225 1 0.0225CaO 3.5 3.52 56.08 0.0628 1 0.0628Na2O 4.1 4.13 61.98 0.0666 2 0.1332K2O 2.6 2.62 94.2 0.0278 2 0.0556P2O5 0.2 0.20 141.95 0.0014 2 0.0028Total 99.36 100.00

    MUESTRA 11 - GRANITOOXIDOS % W % W (Recal) PM PROP MOL No CATION PROP CATSiO2 72.6 73.64 60.09 1.2255 1 1.2255TiO2 0.3 0.30 79.9 0.0038 1 0.0038Al2O3 13.8 14.00 101.96 0.1373 2 0.2746Fe2O3 0.59 0.60 159.69 0.0037 2 0.0075

    FeO 1.8 1.83 71.85 0.0254 1 0.0254MnO 0.1 0.10 70.94 0.0014 1 0.0014MgO 0.6 0.61 40.3 0.0151 1 0.0151CaO 2 2.03 56.08 0.0362 1 0.0362Na2O 3.2 3.25 61.98 0.0524 2 0.1047K2O 3.5 3.55 94.2 0.0377 2 0.0754P2O5 0.1 0.10 141.95 0.0007 2 0.0014Total 98.59 100.00

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    MUESTRA 12 - GRANITOOXIDOS % W % W (Recal) PM PROP MOL No CATION PROP CATSiO2 77.3 77.85 60.09 1.2956 1 1.2956TiO2 0 0.00 79.9 0.0000 1 0.0000Al2O3 12.5 12.59 101.96 0.1235 2 0.2469Fe2O3 0.49 0.49 159.69 0.0031 2 0.0062FeO 0.3 0.30 71.85 0.0042 1 0.0042MnO 0 0.00 70.94 0.0000 1 0.0000MgO 0 0.00 40.3 0.0000 1 0.0000CaO 0.4 0.40 56.08 0.0072 1 0.0072Na2O 3.5 3.53 61.98 0.0569 2 0.1137K2O 4.8 4.83 94.2 0.0513 2 0.1026P2O5 0 0.00 141.95 0.0000 2 0.0000Total 99.29 100.00

    MUESTRA 9 - GRANODIORITAOXIDOS % W % W (Recal) PM PROP MOL No CATION PROP CATSiO2 66.82 67.88 60.09 1.1296 1 1.1296

    TiO2 0.6 0.61 79.9 0.0076 1 0.0076Al2O3 16.01 16.26 101.96 0.1595 2 0.3190Fe2O3 1.78 1.81 159.69 0.0113 2 0.0226FeO 1.78 1.81 71.85 0.0252 1 0.0252MnO 0.03 0.03 70.94 0.0004 1 0.0004MgO 1.68 1.71 40.3 0.0423 1 0.0423CaO 3.38 3.43 56.08 0.0612 1 0.0612Na2O 2.96 3.01 61.98 0.0485 2 0.0970K2O 3.17 3.22 94.2 0.0342 2 0.0684P2O5 0.23 0.23 141.95 0.0016 2 0.0033

    Total 98.44 100.00

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    MUESTRA 10 - GRANODIORITAOXIDOS % W % W (Recal) PM PROP MOL No CATION PROP CATSiO2 66 68.28 60.09 1.1363 1 1.1363TiO2 0.58 0.60 79.9 0.0075 1 0.0075Al2O3 16.22 16.78 101.96 0.1646 2 0.3292Fe2O3 1.65 1.71 159.69 0.0107 2 0.0214FeO 0 0.00 71.85 0.0000 1 0.0000MnO 0.02 0.02 70.94 0.0003 1 0.0003MgO 1.63 1.69 40.3 0.0418 1 0.0418CaO 2.8 2.90 56.08 0.0517 1 0.0517Na2O 4.31 4.46 61.98 0.0719 2 0.1439K2O 3.23 3.34 94.2 0.0355 2 0.0709P2O5 0.22 0.23 141.95 0.0016 2 0.0032Total 96.66 100.00

    MUESTRA 11 - GRANITOOXIDOS % W % W (Recal) PM PROP MOL No CATION PROP CATSiO2 75.56 78.04 60.09 1.2987 1 1.2987

    TiO2 0.47 0.49 79.9 0.0061 1 0.0061Al2O3 14.34 14.81 101.96 0.1453 2 0.2905Fe2O3 1.64 1.69 159.69 0.0106 2 0.0212FeO 0 0.00 71.85 0.0000 1 0.0000MnO 0 0.00 70.94 0.0000 1 0.0000MgO 0.33 0.34 40.3 0.0085 1 0.0085CaO 0.03 0.03 56.08 0.0006 1 0.0006Na2O 0.03 0.03 61.98 0.0005 2 0.0010K2O 4.37 4.51 94.2 0.0479 2 0.0958P2O5 0.05 0.05 141.95 0.0004 2 0.0007

    Total 96.82 100.00

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    MUESTRA 12 - GRANODIORITAOXIDOS % W % W (Recal) PM PROP MOL No CATION PROP CATSiO2 67.48 69.65 60.09 1.1591 1 1.1591TiO2 0.44 0.45 79.9 0.0057 1 0.0057Al2O3 15.95 16.46 101.96 0.1615 2 0.3229Fe2O3 2.34 2.42 159.69 0.0151 2 0.0303FeO 4.95 5.11 71.85 0.0711 1 0.0711MnO 0.09 0.09 70.94 0.0013 1 0.0013MgO 1.15 1.19 40.3 0.0295 1 0.0295CaO 0.18 0.19 56.08 0.0033 1 0.0033Na2O 0 0.00 61.98 0.0000 2 0.0000K2O 4.15 4.28 94.2 0.0455 2 0.0909P2O5 0.15 0.15 141.95 0.0011 2 0.0022Total 96.88 100.00

    3.- Convertir los valores de hierro en hierro total, en hierro frrico total y hierro ferrosototal.

    Fe total 2.37 3.88 2.42 0.80 3.62 1.71 1.69 7.52Fe2O3tot 2.51 4.18 2.63 0.83 3.82 1.71 1.69 8.09

    FeO tot 2.26 3.77 2.36 0.75 3.44 1.54 1.53 7.29

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    4.-Clasificar los anlisis de rocas de acuerdo a la saturacin de almina. Graficar encolumna apilada y dispersin.

    CaO + Na2O + K2O

    0.0000

    0.0500

    0.1000

    0.1500

    0.2000

    1 2 3 4 5 6 7 8

    CaO + Na2O + K2O

    Al2O3

    0.0

    0.2

    0.4

    0.6

    0.8

    1.0

    1.2

    1.4

    1.6

    1.8

    2.0

    0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4

    ( N a 2 O + K

    2 O ) / A l

    2 O 3

    Al 2O3 /(CaO+Na 2O+K 2O)

    AMBO-OXAPAMPA

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    5.- Obtener las correlaciones bivariables de los xidos mayores vs SiO2. Hacer un cuadro.

    AMBO OXAPAMPA CORDILLERA BLANCA

    OXIDOSMUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    MUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.65TiO2 0.30 0.50 0.30 0.00 0.61 0.60 0.49 0.45

    AMBO OXAPAMPA CORDILLERA BLANCA

    OXIDOSMUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    MUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.65Al2O3 14.08 16.40 14.00 12.59 16.26 16.78 14.81 16.46

    AMBO OXAPAMPA CORDILLERA BLANCA

    OXIDOSMUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    MUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.6

    Fe2O3 1.07 1.17 0.60 0.49 1.81 1.71 1.69 2.42

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    AMBO OXAPAMPA CORDILLERA BLANCA

    OXIDOSMUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    MUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.6FeO 1.30 2.72 1.83 0.30 1.81 0.00 0.00 5.11

    AMBO OXAPAMPA CORDILLERA BLANCA

    OXIDOSMUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    MUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.6MnO 0.10 0.10 0.10 0.00 0.03 0.02 0.00 0.09

    AMBO OXAPAMPA CORDILLERA BLANCA

    OXIDOSMUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    MUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.6MgO 0.50 0.91 0.61 0.00 1.71 1.69 0.34 1.19

    AMBO OXAPAMPA CORDILLERA BLANCA

    OXIDOSMUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    MUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.6CaO 2.20 3.52 2.03 0.40 3.43 2.90 0.03 0.19

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    AMBO OXAPAMPA CORDILLERA BLANCA

    OXIDOSMUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    MUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.6Na2O 3.19 4.13 3.25 3.53 3.01 4.46 0.03 0.00

    AMBO OXAPAMPA CORDILLERA BLANCA

    OXIDOSMUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    MUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.6K2O 3.69 2.62 3.55 4.83 3.22 3.34 4.51 4.2

    AMBO OXAPAMPA CORDILLERA BLANCA

    OXIDOSMUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    MUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.6P2O5 0.10 0.20 0.10 0.00 0.23 0.23 0.05 0.15

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    6.- Construir los diagramas de Harker de los xidos mayores vs SiO2

    0.0

    0.1

    0.2

    0.3

    0.4

    0.5

    0.6

    0.7

    60.0 65.0 70.0 75.0 80.0

    T i O 2

    SiO2

    SiO2 vs TiO2

    AMBO-OXAPAMPA CORDILLERA BLANCA

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    11.0

    12.0

    13.0

    14.0

    15.016.0

    17.0

    18.0

    60.0 65.0 70.0 75.0 80.0

    A l 2 O 3

    SiO2

    SiO2 vs Al 2O3

    AMBO-OXAPAMPA CORDILLERA BLANCA

    0.0

    0.5

    1.0

    1.5

    2.0

    2.5

    3.0

    60.0 65.0 70.0 75.0 80.0

    F e 2 O 3

    SiO2

    SiO2 vs Fe 2O3

    AMBO-OXAPAMPA CORDILLERA BLANCA

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    0.0

    1.0

    2.0

    3.0

    4.0

    5.0

    6.0

    60.0 65.0 70.0 75.0 80.0

    F e O

    SiO2

    SiO2 vs FeO

    AMBO-OXAPAMPA CORDILLERA BLANCA

    0.0

    0.0

    0.0

    0.1

    0.1

    0.1

    0.1

    60.00 65.00 70.00 75.00 80.00

    M n O

    SiO2

    SiO2 vs MnO

    AMBO-OXAPAMPA CORDILLERA BLANCA

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    0.00.20.40.60.81.01.21.41.61.8

    60.0 65.0 70.0 75.0 80.0

    M g O

    SiO2

    SiO2 vs MgO

    AMBO-OXAPAMPA CORDILLERA BLANCA

    0.0

    0.5

    1.0

    1.5

    2.0

    2.5

    3.03.5

    4.0

    60.0 65.0 70.0 75.0 80.0

    C a O

    SiO2

    SiO2 vs CaO

    AMBO-OXAPAMPA CORDILLERA BLANCA

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    0.0

    0.1

    0.1

    0.2

    0.2

    0.3

    60.0 65.0 70.0 75.0 80.0

    P 2 O 5

    SiO2

    SiO2 vs P 2 O5

    AMBO-OXAPAMPA CORDILLERA BLANCA

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    7.- Clasificar las rocas de acuerdo al diagrama de TAS

    AMBO-OXAPAMPA CORDILLERA BLANCAMUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    MUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.65Na2O 3.19 4.13 3.25 3.53 3.01 4.46 0.03 0.00K2O 3.69 2.62 3.55 4.83 3.22 3.34 4.51 4.28Na2O +K2O 6.89 6.74 6.80 8.36 6.23 7.80 4.54 4.28

    0

    5

    10

    15

    35 40 45 50 55 60 65 70 75 80

    AMBO-OXAPAMPA

    CORDILLERA BLANCA

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    8.- Clasificar las rocas de acuerdo a los ndices R1:R2

    R1 2824.05 2315.51 2847.24 2781.38 2588.22 2124.31 4075.30 3422.07R2 535.86 743.62 521.81 290.05 771.07 722.77 310.76 401.73

    0

    1000

    2000

    0 1000 2000 3000 4000

    R 2

    R1

    AMBO-OXAPAM

    CORDILLERA B

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    9.- Clasificar rocas de acuerdo al diagrama de Irvine-Baragar siO2 vs Na2O+K2O

    AMBO-OXAPAMPA CORDILLERA BLANCAMUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    MUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.65Na2O 3.19 4.13 3.25 3.53 3.01 4.46 0.03 0.00K2O 3.69 2.62 3.55 4.83 3.22 3.34 4.51 4.28Na2O +K2O 6.89 6.74 6.80 8.36 6.23 7.80 4.54 4.28

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    10.- clasificar las rocas de acuerdo al diagrama de Ringwood SiO2 vs K2O

    AMBO-OXAPAMPA CORDILLERA BLANCAMUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    MUESTRA9

    MUESTRA10

    MUESTRA11

    MUESTRA12

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.65K2O 3.69 2.62 3.55 4.83 3.22 3.34 4.51 4.28

    0

    1

    2

    3

    4

    5

    47.5 50.0 52.5 55.0 57.5 60.0 62.5 65.0 67.5 70.0 72.5 75.0 77.5 80.0

    K2O(%wt)

    SiO2 (%wt )

    AMBO-OXAPAMPA

    CORDILLERA BLANCA

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    AMBO-OXAPAMPANo

    MUESTRA 9 10 11 12 PROMEDIOInd

    WAKITA NORMALIZ

    La 42.8 60.8 44.1 11.6 39.83 0.340 117.13Ce 84.2 114.2 83.7 27.8 77.48 0.910 85.14Pr 9.3 11.7 8.4 2.9 8.08 0.121 66.74Nd 34.2 48.9 30 13.2 31.58 0.640 49.34Sm 6.3 8.5 5.4 2.5 5.68 0.195 29.10Eu 1.4 1.8 1.2 1 1.35 0.073 18.49Gd 5.2 7.2 5.8 3.9 5.53 0.260 21.25Tb 0.8 1 0.7 0.3 0.70 0.047 14.89Dy 5.5 6.8 4.8 2.5 4.90 0.300 16.33Ho 1.3 1.3 1 0.6 1.05 0.078 13.46Er 2.7 3.8 3.4 2 2.98 0.200 14.88Tm 0.5 0.5 0.5 0.7 0.55 0.032 17.19Lu 0.5 0.5 0.5 0.4 0.48 0.034 13.97Yb 4.3 3.1 2.6 4.1 3.53 0.220 16.02

    11.Construir el diagrama de Tierras Raras Normalizadas y explicar

    Con los datos de la wakitas se normaliza las tierras , diviendo el promedio de las muestras entre el ndice de wakita

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    CORDILLERA BLANCANo

    MUESTRA 9 10 11 12 PROMEDIOInd

    WAKITA NORMALIZ

    La 28.7 27.1 19.6 20.5 23.98 0.340 70.51Ce 58.1 55.6 44.6 46.1 51.10 0.910 56.15Pr 6.1 6.4 5.3 5.5 5.83 0.121 48.14Nd 25.2 25 21.4 22.4 23.50 0.640 36.72Sm 4.8 4.6 4.5 4.5 4.60 0.195 23.59Eu 1.08 1.11 0.98 1.25 1.11 0.073 15.14Gd 3.2 2.7 2.5 2.3 2.68 0.260 10.29Tb 0.047Dy 2.4 1.8 1.8 1.5 1.88 0.300 6.25Ho 0.48 0.36 0.32 0.31 0.37 0.078 4.71Er 0.8 0.8 0 0 0.40 0.200 2.00Tm 0.17 0.15 0.13 0.11 0.14 0.032 4.38Lu 0.13 0.1 0.07 0.06 0.09 0.034 2.65Yb 1 0.8 0.6 0.6 0.75 0.220 3.41

    GRANITONo MUESTRA 9 Ind WAKITA NORMALIZ

    La 42.8 0.340 125.9Ce 84.2 0.910 92.5Pr 9.3 0.121 76.9Nd 34.2 0.640 53.4Sm 6.3 0.195 32.3Eu 1.4 0.073 19.2Gd 5.2 0.260 20.0Tb 0.8 0.047 17.0Dy 5.5 0.300 18.3Ho 1.3 0.078 16.7Er 2.7 0.200 13.5

    Tm 0.5 0.032 15.6

    Lu 0.5 0.034 14.7Yb 4.3 0.220 19.5

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    GRANODIORITANo MUESTRA 10 Ind WAKITA NORMALIZLa 60.8 0.340 178.8Ce 114.2 0.910 125.5Pr 11.7 0.121 96.7Nd 48.9 0.640 76.4Sm 8.5 0.195 43.6Eu 1.8 0.073 24.7Gd 7.2 0.260 27.7Tb 1 0.047 21.3Dy 6.8 0.300 22.7Ho 1.3 0.078 16.7Er 3.8 0.200 19.0Tm 0.5 0.032 15.6Lu 0.5 0.034 14.7Yb 3.1 0.220 14.1

    GRANITONo MUESTRA 11 Ind WAKITA NORMALIZLa 44.1 0.340 129.7Ce 83.7 0.910 92.0Pr 8.4 0.121 69.4Nd 30 0.640 46.9Sm 5.4 0.195 27.7Eu 1.2 0.073 16.4Gd 5.8 0.260 22.3Tb 0.7 0.047 14.9

    Dy 4.8 0.300 16.0Ho 1 0.078 12.8Er 3.4 0.200 17.0Tm 0.5 0.032 15.6Lu 0.5 0.034 14.7Yb 2.6 0.220 11.8

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    GRANITONo MUESTRA 12 Ind WAKITA NORMALIZLa 11.6 0.340 34.1

    Ce 27.8 0.910 30.5Pr 2.9 0.121 24.0Nd 13.2 0.640 20.6Sm 2.5 0.195 12.8Eu 1 0.073 13.7Gd 3.9 0.260 15.0Tb 0.3 0.047 6.4Dy 2.5 0.300 8.3Ho 0.6 0.078 7.7Er 2 0.200 10.0

    Tm 0.7 0.032 21.9Lu 0.4 0.034 11.8Yb 4.1 0.220 18.6

    GRANODIORITANo MUESTRA 9 Ind WAKITA NORMALIZLa 28.7 0.340 84.41Ce 58.1 0.910 63.85Pr 6.1 0.121 50.41Nd 25.2 0.640 39.38Sm 4.8 0.195 24.62Eu 1.08 0.073 14.79Gd 3.2 0.260 12.31Dy 2.4 0.300 8.00Ho 0.48 0.078 6.15Er 0.8 0.200 4.00Tm 0.17 0.032 5.31Lu 0.13 0.034 3.82Yb 1 0.220 4.55

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    GRANODIORITANo MUESTRA 10 Ind WAKITA NORMALIZLa 27.1 0.340 79.71Ce 55.6 0.910 61.10Pr 6.4 0.121 52.89Nd 25 0.640 39.06Sm 4.6 0.195 23.59Eu 1.11 0.073 15.21Gd 2.7 0.260 10.38Dy 1.8 0.300 6.00Ho 0.36 0.078 4.62

    Er0.8 0.200

    4.00Tm 0.15 0.032 4.69Lu 0.1 0.034 2.94Yb 0.8 0.220 3.64

    GRANITONo MUESTRA 11 Ind WAKITA NORMALIZLa 19.6 0.340 57.65Ce 44.6 0.910 49.01Pr 5.3 0.121 43.80Nd 21.4 0.640 33.44Sm 4.5 0.195 23.08Eu 0.98 0.073 13.42

    Gd 2.5 0.260 9.62Dy 1.8 0.300 6.00Ho 0.32 0.078 4.10Tm 0.13 0.032 4.06Lu 0.07 0.034 2.06Yb 0.6 0.220 2.73

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    GRANODIORITANo MUESTRA 12 Ind WAKITA NORMALIZLa 20.5 0.340 60.29Ce 46.1 0.910 50.66Pr 5.5 0.121 45.45Nd 22.4 0.640 35.00Sm 4.5 0.195 23.08Eu 1.25 0.073 17.12Gd 2.3 0.260 8.85Dy 1.5 0.300 5.00Ho 0.31 0.078 3.97

    Tm0.11 0.032

    3.44Lu 0.06 0.034 1.76Yb 0.6 0.220 2.73

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    12.-Construir diagramas de tierras normalizadas de acuerdo a la litologa de cada una de las SperUnidades.

    La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Lu Yb

    CORDILLERA BLANCA 70.51 56.15 48.14 36.72 23.59 15.14 10.29 6.25 4.71 2.00 4.38 2.65 3.41

    AMBO-OXAPAMPA 117.1 85.14 66.74 49.34 29.10 18.49 21.25 14.89 16.33 13.46 14.88 17.19 13.97 16.02

    1.0

    10.0

    100.0

    1000.0

    N O R M A L I Z A D O

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    13.-Construir la tabla de proporciones de tierras raras y variantes y graficarlas

    ELEMENTOS TRAZAS: TIERRAS RARAS Y VARIANTESAMBO-OXAPAMPA CORDILLERA BLANCA

    No Roca 9 10 11 12 9 10 11 12La 42.8 60.8 44.1 11.6 28.7 27.1 19.6 20.5Sm 6.3 8.5 5.4 2.5 4.8 4.6 4.5 4.5Yb 4.3 3.1 2.6 4.1 1 0.8 0.6 0.6Sr 176 208 180 24 640 712 26 5Rb 129.7 111.9 109.8 140.3 116 114 230 279

    SiO2 73.48 67.73 73.64 77.85 67.88 68.28 78.04 69.65

    La (n) Sm (n) Yb (n) Sr (n) Rb (n) La/Sm (n) La/Yb (n) Sm/Yb (n)14.27 1.91 1.26 1.47 64.85 7.47 11.28 1.5120.27 2.58 0.91 1.73 55.95 7.87 22.23 2.8314.70 1.64 0.76 1.50 54.9 8.98 19.22 2.143.87 0.76 1.21 0.20 70.15 5.10 3.21 0.63

    9.57 1.45 0.29 5.33 58.00 6.58 32.53 4.959.03 1.39 0.24 5.93 57.00 6.48 38.39 5.926.53 1.36 0.18 0.22 115.00 4.79 37.02 7.736.83 1.36 0.18 0.04 139.50 5.01 38.72 7.73

    ndice MORBRb 2Sr 120La 3Sm 3.3Yb 3.4

    Pearce (1983) /columna 10)

    Bevins (1984)La (columna 11)

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    1

    10

    100

    0.0 0.5 1.0 1.5

    L a / Y b ( n )

    Yb (n)

    AMBO - OXAPAMPA

    1

    10

    0 10 20 30

    L a / S m

    ( n

    )

    La/Yb (n)

    AMBO - OXAPAMPA

    1.0

    10.0

    0.0 0.5 1.0 1.5 2.0 2.5 3.0

    L a / S m

    ( n

    )

    Sm/Yb (n)

    AMBO - OXAPAMPA

    1.0

    10.0

    100.0

    60 70 80

    L a / Y b ( n )

    SiO2

    AMBO -OXAPAMPA

    0

    50

    100

    150

    200

    250

    0 50 100 150 200

    S r

    Rb

    AMBO - OXAPAMPA

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    0

    200

    400

    600

    800

    0 100 200 300

    S r

    Rb

    CORDILLERABLANCA

    1

    10

    32 34 36 38 40

    L a / S m

    ( n

    )

    La/Yb (n)

    CORDILLERABLANCA

    1

    10

    100

    0.000.050.100.150.200.250.300.35

    L a / Y b ( n )

    Yb (n)

    CORDILLERABLANCA

    1.0

    10.0

    0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0

    L a / S m

    ( n

    )

    Sm/Yb (n)

    CORDILLERABLANCA

    1.0

    10.0

    100.0

    60 65 70 75 80

    L a / Y b ( n )

    SiO2

    CORDILLERABLANCA

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    14.- . Construir el diagrama de variacin de la abundancia multielemental normalizadas

    MULTIELEMENTOS NORMALIZADOS AMBO-OXAPAMPA

    MULTIELEM9 10 11 12

    PROMEDIO IND MORB NORMALIZSr 176 208 180 24 147.0 120 1.23K 3.69 2.62 3.55 4.83 3.7 0.15 24.48Rb 129.7 111.9 109.8 140.3 122.9 2 61.46Ba 648.8 946.9 1009.1 85.2 672.5 20 33.63Th 11.8 13.7 21.5 23.3 17.6 0.2 87.88Ta 1.1 1 0.9 0.8 1.0 0.18 5.28Nb 14.1 11.9 12.3 2.9 10.3 3.5 2.94Ce 84.2 114.2 83.7 27.8 77.5 10 7.75P 0.1 0.2 0.1 0 0.1 0.12 0.83Zr 232 256 120 72 170.0 90 1.89Hf 6.5 8.7 3.9 2.6 5.4 2.4 2.26Sm 6.3 8.5 5.4 2.5 5.7 3.3 1.72Ti 0.3 0.5 0.3 0 0.3 1.5 0.18Y 28.9 32.8 27.9 10.1 24.9 30 0.83Yb 4.3 3.1 2.6 4.1 3.5 3.4 1.04

    MULTIELEMENTOS NORMALIZADOS CORDILLERA BLANCAMULTIELEM 9 10 11 12 PROMEDIO IND MORB NORMALIZSr 640 712 26 5 345.8 120 2.88K 3.17 3.23 4.37 4.15 3.7 0.15 24.87Rb 116 114 230 279 184.8 2 92.38Ba 758 899 561 328 636.5 20 31.83Th 14 13 6 11.0 0.2 55.00Ta 0.18Nb 12 11 9 5 9.3 3.5 2.64Ce 58.1 55.6 44.6 46.1 51.1 10 5.11P 0.23 0.22 0.05 0.15 0.2 0.12 1.35Zr 138 110 165 149 140.5 90 1.56Hf 5 5 3 3 4.0 2.4 1.67Sm 4.8 4.6 4.5 4.5 4.6 3.3 1.39Ti 0.6 0.58 0.47 0.44 0.5 1.5 0.35Y 15 11 4 3 8.3 30 0.28Yb 1 0.8 0.6 0.6 0.8 3.4 0.22

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    0.1

    1.0

    10.0

    100.0

    Sr K Rb Ba Th Ta Nb Ce P Zr Hf Sm Ti Y Yb

    N O R M A L I Z A D O M O R B

    MULTIELEMENTAL NORMALIZADO

    AMBO-OXAPAMPA CORDILLERA BLANCA

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    15.- Construir el diagrama de variacin multielemental de acuerdo a las litologas

    AMBO - OXAPAMPAGRANITO GRANODIORITA GRANITO GRANITO

    VALOR

    INDMORB

    NORMALIZA

    VALOR

    INDMORB

    NORMALIZA

    VALOR

    INDMORB

    NORMALIZA

    VALOR

    INDMORB

    NORMALIZA

    Sr 176 120 1.47 208 120 1.73 180 120 1.50 24 120 0.20K 3.69 0.15 24.60 2.62 0.15 17.47 3.55 0.15 23.67 4.83 0.15 32.20Rb

    129.7 2 64.85

    111.9 2 55.95

    109.8 2 54.90

    140.3 2 70.15

    Ba

    648.8 20 32.44

    946.9 20 47.35

    1009.1 20 50.46 85.2 20 4.26

    Th 11.8 0.2 59.00 13.7 0.2 68.50 21.5 0.2 107.50 23.3 0.2 116.50Ta 1.1 0.18 6.11 1 0.18 5.56 0.9 0.18 5.00 0.8 0.18 4.44Nb 14.1 3.5 4.03 11.9 3.5 3.40 12.3 3.5 3.51 2.9 3.5 0.83Ce 84.2 10 8.42

    114.2 10 11.42 83.7 10 8.37 27.8 10 2.78

    P 0.1 0.12 0.83 0.2 0.12 1.67 0.1 0.12 0.83 0 0.12 0.00Zr 232 90 2.58 256 90 2.84 120 90 1.33 72 90 0.80Hf 6.5 2.4 2.71 8.7 2.4 3.63 3.9 2.4 1.63 2.6 2.4 1.08Sm 6.3 3.3 1.91 8.5 3.3 2.58 5.4 3.3 1.64 2.5 3.3 0.76Ti 0.3 1.5 0.20 0.5 1.5 0.33 0.3 1.5 0.20 0 1.5 0.00Y 28.9 30 0.96 32.8 30 1.09 27.9 30 0.93 10.1 30 0.34Yb 4.3 3.4 1.26 3.1 3.4 0.91 2.6 3.4 0.76 4.1 3.4 1.21

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    0.1

    1.0

    10.0

    100.0

    1000.0

    Sr K Rb Ba Th Ta Nb Ce P Zr Hf Sm Ti Y YbGRANITO (9) GRONODIORITA (10)GRANITO (11) GRANITO (12)

    CORDILLERA BLANCAGRANODIORITA GRANODIORITA GRANITO GRANODIORITA

    VALOR

    INDMORB

    NORMALIZA

    VALOR

    INDMORB

    NORMALIZA

    VALOR

    INDMORB

    NORMALIZA

    VALOR

    INDMORB

    NORMALIZA

    640 120 5.33 712 120 5.93 26 120 0.22 5 120 0.043.17 0.15 21.13 3.23 0.15 21.53 4.37 0.15 29.13 4.15 0.15 27.67116 2 58.00 114 2 57.00 230 2 115.00 279 2 139.50758 20 37.90 899 20 44.95 561 20 28.05 328 20 16.4014 0.2 70.00 13 0.2 65.00 6 0.2 30.00 0.2 0.00

    0.18 0.00 0.18 0.00 0.18 0.00 0.18 0.0012 3.5 3.43 11 3.5 3.14 9 3.5 2.57 5 3.5 1.43

    58.1 10 5.81 55.6 10 5.56 44.6 10 4.46 46.1 10 4.610.23 0.12 1.92 0.22 0.12 1.83 0.05 0.12 0.42 0.15 0.12 1.25138 90 1.53 110 90 1.22 165 90 1.83 149 90 1.66

    5 2.4 2.08 5 2.4 2.08 3 2.4 1.25 3 2.4 1.254.8 3.3 1.45 4.6 3.3 1.39 4.5 3.3 1.36 4.5 3.3 1.360.6 1.5 0.40 0.58 1.5 0.39 0.47 1.5 0.31 0.44 1.5 0.2915 30 0.50 11 30 0.37 4 30 0.13 3 30 0.10

    1 3.4 0.29 0.8 3.4 0.24 0.6 3.4 0.18 0.6 3.4 0.18

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    16.- Construir el diagrama de variacin de elementos de transicin normalizados y en ppm.

    ELEMENTOS DE TRANSICIONAMBO - OXAPAMPA CORDILLERA BLANCA

    No MUESTRA 9 10 11 12 9 10 11 1Sc 10 13 6 2 11 8 4 3TiO2 0.3 0.5 0.3 0 0.6 0.58 0.47 0.44V 40 33 22 2 92 81 57 59Cr 36 5 18 9 19 17 10 9MnO 0.1 0.1 0.1 0 0.03 0.02 0 0.09Fe2O3 1.07 1.16 0.59 0.49 1.78 1.65 1.64 2.34

    FeO1.3 2.7 1.8 0.3 1.78 0 0 4.95

    Co 6 7 4 2 41 62 172 29Ni 3 2 7 2 5 3

    Fe 7483.97 8113.46 4126.68 3427.24 12449.97 11540.70 11470.76 16366.81Fe 10105.08 20987.47 13991.65 2331.94 13836.19 0.00 0.00 38477.04Fe TOTAL 17589.05 29100.94 18118.32 5759.18 26286.16 11540.70 11470.76 54843.85

    TiO2 79.9

    Fe2O3 159.69

    FeO 71.85

    MnO 70.94

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    ELEMENTOS DE TRANSICION NORMALIZADOSAMBO - OXAPAMPA CORDILLERA BLANCA

    No

    MUESTRA 9 10 11 12 9 10 11 12

    PRO

    M

    Norma

    SUN

    NORMAL

    IZASc 10 13 6 2 11 8 4 3 7.8 5.8 1.336

    Ti1798.

    52997.

    51798.

    5 0.03597.

    03477.

    12817.

    62637.

    81648.

    6 440 3.747V 40 33 22 2 92 81 57 59 24.3 42 0.577Cr 36 5 18 9 19 17 10 9 17.0 2430 0.007Mn 774.3 774.3 774.3 0.0 232.3 154.9 0.0 696.9 580.7 1700 0.342

    Fe1758

    9.02910

    0.91811

    8.35759

    .22628

    6.21154

    0.71147

    0.85484

    3.81764

    1.9 171000 0.103Co 6 7 4 2 41 62 172 29 4.8 480 0.010

    Ni3 2 7 2 5 3

    3.59900

    0.000

    PROM Norma SUN NORMALIZA6.5 5.8 1.121

    3132.4 440 7.11972.3 42 1.72013.8 2430 0.006

    271.0 1700 0.15926035.4 171000 0.152

    76.0 480 0.1584.0 9900 0.000

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    Sc Ti V Cr Mn Fe Co Ni

    AMBO-OXAPAMPA 1.336 3.747 0.577 0.007 0.342 0.103 0.010 0.000

    CORDILLERA BLANCA 1.121 7.119 1.720 0.006 0.159 0.152 0.158 0.000

    0.0001

    0.0010

    0.0100

    0.1000

    1.0000

    10.0000

    N O R M A L I Z A D O

    DI GR M DE ELEMENTOS DE TR NSICIN

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