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Análisis sedimentológico de la cuenca del río cañete a través de los cantos, sus medidas y orientación
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ESTACIÓN 1
DESEMBOCADURA DEL RIO CAÑETE
GEOMORFOLOGÍA: Los abanicos aluviales son las zonas más extensas e importantes del valle y están constituidos
por la deposición de los materiales de acarreo (detritus de rocas volcánicas-intrusivas y volcánico-sedimentarias)
transportados por los cursos de agua a través de las quebradas circundantes al llano aluvial. Las principales
unidades fisiográficas de esta unidad son: terrazas, playones del rio, cauce reciente, aluvial reciente con huellas
del cauce antiguo y áreas de moderada inclinación.
NATURALEZA LITOLÓGICA DE LOS CANTOS RODADOS
Nº ORIENTACION LITOLOGIA LARGO(cm) Nº ORIENTACION LITOLOGIA LARGO(cm)
1 340° Diorita 11.0 51 24° Riodacita 7.0
2 340° Diorita 9.0 52 145° Riodacita 6.0
3 200° Diorita 10.0 53 50° Granito 6.5
4 60° Diorita 14.0 54 67° Diorita 15,5
5 30° Diorita 21.0 55 135° Granito 8.5
6 150° Diorita 13.0 56 50° Granito 5.6
7 60° Diorita 14.0 57 35° Diorita 13.5
8 45° Diorita 6,5 58 35° Riodacita 7.4
9 60° Diorita 9,5 59 60° Cuarcita 9.5
10 75° Diorita 6,5 60 160° Diorita 9.8
11 140° Diorita 7.0 61 140° Diorita 16.8
12 50° Diorita 9,5 62 70° Diorita 15.0
13 25° Diorita 13.0 63 55° Riodacita 13.5
14 10° Diorita 15,5 64 50° Granito 12.0
15 50° Diorita 17.0 65 155° Andesita 2.5
16 50° Diorita 9,5 66 70° Andesita 12.0
17 340° Diorita 10,5 67 160° Andesita 5.5
18 40° Diorita 12.0 68 34° Andesita 6.9
19 10° Diorita 15.0 69 9° Diorita 8.0
20 100° Diorita 18.0 70 135° Diorita 6.8
21 20° Diorita 15.0 71 40° Andesita 7.0
22 130° Sienita 10.5 72 110° Riodacita 6.0
23 50° Riodacita 6.5 73 49° Riodacita 7.4
24 10° Granito 7.0 74 39° Riodacita 6.4
25 85° Diorita 15.0 75 20° Andesita 7.9
26 10° Granito 3.4 76 160° Cuarcita 8.0
27 60° Andesita 5.5 77 144° Granito 5.7
28 340° Granito 6.7 78 70° Andesita 7.9
29 40° Cuarcita 3.4 79 32° Granito 8.7
30 142° Cuarcita 4.5 80 160° Andesita 6.8
31 50° Granito 5.6 81 165° Diorita 4.6
32 125° Diorita 11.0 82 44° Riodacita 9.6
33 130° Andesita 6.5 83 156° Andesita 8.5
34 155° Diorita 12.0 84 112° Granito 4.6
35 20° Andesita 13.4 85 80° Granito 7.0
36 120° Andesita 15.7 86 105° Sienita 6.0
37 140° Granito 7.4 87 33° Andesita 8.3
38 30° Riodacita 8.4 88 134° Riodacita 8.7
39 58° Granodiorita 8.1 89 146° Sienita 9.5
40 52° Cuarcita 7.5 90 149° Granito 8.5
41 100° Diorita 7.3 91 40° Riolita 8.5
42 154° Riodacita 4.9 92 53° Riodacita 4.7
43 134° Riodacita 5.7 93 164° Riolita 14.6
44 60° Riodacita 5.8 94 51° Diorita 10.5
45 115° Andesita 6.9 95 48° Diorita 20.0
46 34° Diorita 7.2 96 15° Andesita 8.7
47 80° Andesita 7.3 97 141° Andesita 6.7
48 10° Riodacita 4.9 98 45° Andesita 4.6
49 150° Sienita 9.4 99 82° Diorita 12.4
50 142° Andesita 8.0 100 39° Riodacita 13.4
LITOLOGÍA GLOBAL
TIPO DE ROCA PORCENTAJE
Diorita 37%
Granito 14%
Andesita 21%
Sienita 4%
Riodacita 17%
Riolita 2%
Cuarcita 5%
TOTAL 100%
GRANULOMETRÍA
LARGO CANTIDAD PORCENTAJE
[10-20] 0 0%
[20-40] 3 3%
[40-60] 14 14%
[60-80] 29 29%
[80-120] 28 28%
[120-160] 21 21%
[160-240] 5 5%
TOTAL 100 100%
Diorita37%
Granito14%
Andesita21%
Sienita4%
Riodacita17%
Riolita2%
Cuarcita5%
0%
5%
10%
15%
20%
25%
30%
35%
[10-20] [20-40] [40-60] [60-80] [80-120] [120-160] [160-240]
ESPECTRO LITOLÓGICO
ANDESITA DIORITA GRANITO RIODACITA CUARCITA SIENITA RIOLITA TOTAL
[0, 10] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
[10,20] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
[20,40] 1.0 0.0 1.0 0.0 1.0 0.0 0.0 3.0
[40, 60] 3.0 1.0 4.0 5.0 1.0 0.0 0.0 14.0
[60, 80] 9.0 6.0 5.0 7.0 1.0 1.0 0.0 29.0
[80, 120] 5.0 11.0 3.0 3.0 2.0 3.0 1.0 28.0
[120, 160] 3.0 14.0 1.0 2.0 0.0 0.0 1.0 21.0
[160, 240> 0.0 5.0 0.0 0.0 0.0 0.0 0.0 5.0
TOTAL 21.0 37.0 14.0 17.0 5.0 4.0 2.0 100.0
ANDESITA DIORITA GRANITO RIODACITA CUARCITA SIENITA RIOLITA TOTAL
[0, 10] 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0%
[10,20] 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0%
[20,40] 33.33% 0.00% 33.33% 0.00% 33.33% 0.00% 0.00% 100%
[40, 60] 21.43% 7.14% 28.57% 35.71% 7.14% 0.00% 0.00% 100%
[60, 80] 31.03% 20.69% 17.24% 24.14% 3.45% 3.45% 0.00% 100%
[80, 120] 17.86% 39.29% 10.71% 10.71% 7.14% 10.71% 3.57% 100%
[120, 160] 14.29% 66.67% 4.76% 9.52% 0.00% 0.00% 4.76% 100%
[160, 240> 0.00% 100.00% 0.00% 0.00% 0.00% 0.00% 0.00% 100%
[0, 10] [10,20] [20,40] [40, 60] [60, 80] [80, 120] [120, 160] [160, 240] [240,300>
RIOLITA 0.00% 0.00% 0.00% 0.00% 0.00% 3.57% 4.76% 0.00% 0%
SIENITA 0.00% 0.00% 0.00% 0.00% 3.45% 10.71% 0.00% 0.00% 0%
CUARCITA 0.00% 0.00% 33.33% 7.14% 3.45% 7.14% 0.00% 0.00% 0%
RIODACITA 0.00% 0.00% 0.00% 35.71% 24.14% 10.71% 9.52% 0.00% 0%
GRANITO 0.00% 0.00% 33.33% 28.57% 17.24% 10.71% 4.76% 0.00% 0%
DIORITA 0.00% 0.00% 0.00% 7.14% 20.69% 39.29% 66.67% 100.00% 0%
ANDESITA 0.00% 0.00% 33.33% 21.43% 31.03% 17.86% 14.29% 0.00% 0%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
ESPECTRO LITOLÓGICO
MORFOMETRÍA DE CANTOS
N° LITOLOGÍA L l E AC r1 2r1 L + l 2E Id Ia Idi
1 Diorita 11.0 10.0 5.0 6.0 4.0 8.0 21.0 10.0 727.3 210.0 545.5
2 Diorita 9.0 7.0 4.5 6.0 4.3 8.6 16.0 9.0 955.6 177.8 666.7
3 Diorita 10.0 7.0 6.5 5.5 4.1 8.2 17.0 13.0 820.0 130.8 550.0
4 Diorita 14.0 8.5 8.0 7.5 5.0 10.0 22.5 16.0 714.3 140.6 535.7
5 Diorita 21.0 14.0 10.0 10.9 3.0 6.0 35.0 20.0 285.7 175.0 519.0
6 Diorita 13.0 10.5 8.0 10.5 6.0 12.0 23.5 16.0 923.1 146.9 807.7
7 Diorita 14.0 10.5 8.0 9.0 6.0 12.0 24.5 16.0 857.1 153.1 642.9
8 Diorita 6.5 5.5 3.5 3.5 3.1 6.2 12.0 7.0 953.8 171.4 538.5
9 Diorita 9.5 6.5 6.5 6.0 4.0 8.0 16.0 13.0 842.1 123.1 631.6
10 Diorita 6.5 4.5 2.0 4.0 2.0 4.0 11.0 4.0 615.4 275.0 615.4
11 Diorita 7.0 6.5 3.0 3.5 3.1 6.2 13.5 6.0 885.7 225.0 500.0
12 Diorita 9.5 6.5 4.0 6.0 3.2 6.4 16.0 8.0 673.7 200.0 631.6
13 Diorita 13.0 10.5 5.0 7.0 6.0 12.0 23.5 10.0 923.1 235.0 538.5
14 Diorita 15.5 11.0 8.0 8.5 6.7 13.4 26.5 16.0 864.5 165.6 548.4
15 Diorita 17.0 15.0 7.0 10.0 4.0 8.0 32.0 14.0 470.6 228.6 588.2
16 Diorita 9.5 8.0 3.5 6.5 4.6 9.2 17.5 7.0 968.4 250.0 684.2
17 Diorita 10.5 9.0 6.0 7.0 5.0 10.0 19.5 12.0 952.4 162.5 666.7
18 Diorita 12.0 7.5 6.5 9.5 2.0 4.0 19.5 13.0 333.3 150.0 791.7
19 Diorita 15.0 11.0 7.5 10.0 4.0 8.0 26.0 15.0 533.3 173.3 666.7
20 Diorita 18.0 15.0 7.0 9.0 5.0 10.0 33.0 14.0 555.6 235.7 500.0
21 Diorita 15.0 12.0 8.0 9.0 5.7 11.4 27.0 16.0 760.0 168.8 600.0
22 Diorita 15.0 9.0 8.5 9.0 5.0 10.0 24.0 17.0 666.7 141.2 600.0
23 Diorita 11.0 9.0 5.0 7.5 5.0 10.0 20.0 10.0 909.1 200.0 681.8
24 Diorita 15.5 12.0 5.0 6.0 7.5 15.0 27.5 10.0 967.7 275.0 387.1
25 Diorita 20.0 19.0 9.0 11.0 6.0 12.0 39.0 18.0 600.0 216.7 550.0
ÍNDICE DE DESGASTE ID
ID CANTIDAD PORCENTAJE
250 -400 2.0 8.0%
400 –550 2.0 8.0%
550–700 5.0 20.0%
700–850 5.0 20.0%
850-1000 9.0 36.0%
1000–2000 2.0 8.0%
TOTAL 25.0 100%
0.00%
5.00%
10.00%
15.00%
20.00%
25.00%
30.00%
35.00%
40.00%
250 -400 400 –550 550–700 700–850 850-1000 1000–2000
Md . ID = 760
ÍNDICE DE APLANAMIENTO IA
IA CANTIDAD PORCENTAJE
1000:1400 2.0 8.0%
1400:1800 12.0 48.0%
1800:2200 4.0 16.0%
2200:2600 5.0 20.0%
2600:3000 2.0 8.0%
TOTAL 25.0 100%
ÍNDICE DE DISIMETRÍA IDI
IDI CANTIDAD PORCENTAJE
500-600 12.0 48.0%
600-700 11.0 44.0%
700-800 1.0 4.0%
800-900 1.0 4.0%
900-1000 0.0 0.0%
TOTAL 25.0 100%
0%
10%
20%
30%
40%
50%
60%
1000:1400 1400:1800 1800:2200 2200:2600 2600:3000
Md . IA = 1750
0%
10%
20%
30%
40%
50%
60%
500-600 600-700 700-800 800-900 900-1000
Md . IDI = 600
ESTACIÓN 2
PUENTE CLARITA
GEOMORFOLOGÍA : Llano aluvial que se extiende entre los 10 a 400msnm, su topografía es moderada, con
zonas planas y localmente con algunas colinas y cerros bajos. Sus pendientes naturales son del orden de 0° a 10°
y representa el 4.3% del área total de la cuenca. Drenaje anastomosado, presencia de arenas alteradas .Lechos
mayores.
NATURALEZA LITOLÓGICA DE LOS CANTOS RODADOS
Nº ORIENTACION LITOLOGIA LARGO(cm) Nº ORIENTACION LITOLOGIA LARGO(cm)
1 105° Diorita 14.0 51 205° Diorita 9.0
2 105° Diorita 16.0 52 235° Diorita 9.7
3 95° Riolita 15.0 53 230° Andesita 6.4
4 215° Granodiorita 13.0 54 105° Andesita 6.3
5 105° Diorita 11.5 55 150° Granito 3.4
6 235° Diorita 2.4 56 170° Granito 7.2
7 210° Diorita 10.8 57 250° Andesita 9.6
8 115° Riolita 17.7 58 130° Granito 5.6
9 215° Granito 13.4 59 125° Diorita 9.0
10 135° Diorita 5.0 60 95° Diorita 8.5
11 135° Diorita 3.5 61 130° Andesita 9.2
12 155° Granito 8.9 62 180° Granodiorita 4.1
13 185° Diorita 9.6 63 245° Diorita 4.6
14 190° Diorita 7.5 64 95° Granodiorita 7.6
15 155° Diorita 9.7 65 85° Granito 7.7
16 95° Riolita 9.0 66 180° Andesita 9.3
17 120° Diorita 9.0 67 160° Diorita 8.5
18 120° Diorita 9.0 68 155° Diorita 10.5
19 200° Andesita 9.0 69 190° Andesita 16.7
20 115° Diorita 9.8 70 140° Diorita 14.2
21 215° Diorita 9.6 71 110° Diorita 6.5
22 185° Diorita 9.3 72 175° Diorita 8.5
23 85° Andesita 9.3 73 190° Granito 13.2
24 245° Andesita 6.7 74 205° Diorita 8.0
25 130° Riolita 11.0 75 195° Diorita 9.0
26 195° Andesita 10.4 76 185° Diorita 14.4
27 155° Andesita 6.8 77 105° Granodiorita 15.6
28 210° Riolita 5.8 78 160° Andesita 11.4
29 100° Granodiorita 9.7 79 140° Andesita 15.5
30 210° Diorita 8.8 80 240° Andesita 6.9
31 135° Diorita 9.2 81 230° Diorita 3.5
32 130° Granodiorita 13.3 82 240° Andesita 15.3
33 145° Diorita 5.5 83 125° Diorita 12.5
34 135° Diorita 10.4 84 215° Diorita 14.5
35 145° Granito 13.1 85 95° Granito 17.5
36 175° Andesita 12.5 86 160° Granito 13.7
37 155° Granito 12.8 87 170° Diorita 7.7
38 95° Diorita 12.0 88 135° Granodiorita 7.3
39 175° Granito 11.5 89 155° Granodiorita 71.0
40 145° Granito 11.4 90 235° Diorita 8.5
41 190° Andesita 10.1 91 235° Granito 5.5
42 125° Andesita 10.6 92 185° Andesita 7.7
43 100° Diorita 11.5 93 215° Diorita 11.0
44 235° Granito 7.5 94 95° Diorita 7.8
45 140° Diorita 7.3 95 225° Riolita 14.2
46 95° Diorita 8.3 96 160° Diorita 10.0
47 245° Diorita 9.5 97 240° Andesita 15.7
48 135° Diorita 9.0 98 180° Diorita 13.0
49 200° Diorita 5.0 99 120° Diorita 14.2
50 185° Diorita 6.6 100 110° Diorita 11.0
LITOLOGÍA GLOBAL
TIPO DE ROCA PORCENTAJE
ANDESITA 20.0%
RIOLITA 6.0%
DIORITA 51.0%
GRANODIORITA 8.0%
GRANITO 15.0%
TOTAL 100%
GRANULOMETRÍA
LARGO CANTIDAD PORCENTAJE
[10-20] 0 0%
[20-40] 4 4%
[40-60] 8 8%
[60-80] 18 18%
[80-120] 44 44%
[120-160] 22 22%
[160-240] 4 4%
TOTAL 100 100%
ANDESITA, 20.0%
RIOLITA6.0%
DIORITA, 51.0%
GRANODIORITA8.0%
GRANITO, 15.0%
0%
5%
10%
15%
20%
25%
30%
35%
40%
45%
50%
[10-20] [20-40] [40-60] [60-80] [80-120] [120-160] [160-240]
ESPECTRO LITOLÓGICO
ANDESITA DIORITA GRANITO RIODACITA CUARCITA TOTAL
[0, 10] 0.0% 0.0% 0.0% 0.0% 0.0% 0%
[10,20] 0.0% 0.0% 0.0% 0.0% 0.0% 0%
[20,40] 0.0% 0.0% 25.0% 0.0% 75.0% 100%
[40, 60] 12.0% 0.0% 25.0% 13.0% 50.0% 100%
[60, 80] 0.0% 35.0% 18.0% 12.0% 35.0% 100%
[80, 120] 4.0% 20.0% 7.0% 4.0% 65.0% 100%
[120, 160] 20.0% 0.0% 0.0% 0.0% 80.0% 100%
[160, 240> 50.0% 0.0% 0.0% 0.0% 50.0% 100%
[0, 10] [10,20] [20,40] [40, 60] [60, 80] [80, 120] [120, 160] [160, 240>
CUARCITA 0.00% 0.00% 75.00% 50.00% 35.00% 65.00% 80.00% 50.00% 0.00%
RIODACITA 0.00% 0.00% 0.00% 13.00% 12.00% 4.00% 0.00% 0.00% 0.00%
GRANITO 0.00% 0.00% 25.00% 25.00% 18.00% 7.00% 0.00% 0.00% 0.00%
DIORITA 0.00% 0.00% 0.00% 0.00% 35.00% 20.00% 0.00% 0.00% 0.00%
ANDESITA 0.00% 0.00% 0.00% 12.00% 0.00% 4.00% 20.00% 50.00% 0.00%
0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
ESPECTRO LITOLÓGICO
MORFOMETRÍA DE CANTOS
N° LITOLOGÍA L l E AC r1 2r1 L + l 2E Id Ia Idi
1 Diorita 108.0 10.0 7.5 7.0 3.0 20.8 15.0 6.0 192.6 250.0 64.8
2 Diorita 50.0 4.0 3.5 3.4 1.5 9.0 7.0 3.0 180.0 233.3 68.0
3 Diorita 35.0 3.2 1.8 2.0 1.2 6.7 3.6 2.4 191.4 150.0 57.1
4 Diorita 75.0 5.5 4.0 5.9 3.2 13.0 8.0 6.4 173.3 125.0 78.7
5 Diorita 90.0 6.5 4.5 5.0 3.0 15.5 9.0 6.0 172.2 150.0 55.6
6 Diorita 88.0 6.0 4.2 4.5 3.0 14.8 8.4 6.0 168.2 140.0 51.1
7 Diorita 92.0 5.0 3.5 4.9 3.8 14.2 7.0 7.6 154.3 92.1 53.3
8 Diorita 55.0 5.5 4.5 3.3 1.0 11.0 9.0 2.0 200.0 450.0 60.0
9 Diorita 104.0 6.0 3.8 8.0 5.0 16.4 7.6 10.0 157.7 76.0 76.9
10 Diorita 120.0 9.8 5.8 7.6 4.0 21.8 11.6 8.0 181.7 145.0 63.3
11 Diorita 95.0 6.0 4.7 7.0 4.0 15.5 9.4 8.0 163.2 117.5 73.7
12 Diorita 90.0 5.4 3.0 5.7 4.2 14.4 6.0 8.4 160.0 71.4 63.3
13 Diorita 85.0 4.7 2.4 6.5 4.0 13.2 4.8 8.0 155.3 60.0 76.5
14 Diorita 85.0 4.0 2.9 5.0 4.2 12.5 5.8 8.4 147.1 69.0 58.8
15 Diorita 105.0 7.0 4.5 6.5 4.0 17.5 9.0 8.0 166.7 112.5 61.9
16 Diorita 65.0 5.5 3.5 4.0 2.3 12.0 7.0 4.6 184.6 152.2 61.5
17 Diorita 85.0 6.7 4.5 5.5 4.0 15.2 9.0 8.0 178.8 112.5 64.7
18 Diorita 80.0 6.4 3.2 4.0 3.5 14.4 6.4 7.0 180.0 91.4 50.0
19 Diorita 90.0 6.0 4.5 5.0 2.0 15.0 9.0 4.0 166.7 225.0 55.6
20 Diorita 77.0 7.0 4.0 4.5 3.3 14.7 8.0 6.6 190.9 121.2 58.4
21 Diorita 85.0 7.0 5.0 4.3 4.0 15.5 10.0 8.0 182.4 125.0 50.6
22 Diorita 110.0 7.5 5.5 7.5 3.0 18.5 11.0 6.0 168.2 183.3 68.2
23 Diorita 100.0 6.5 5.0 5.2 4.0 16.5 10.0 8.0 165.0 125.0 52.0
24 Diorita 130.0 9.0 6.5 7.8 4.0 22.0 13.0 8.0 169.2 162.5 60.0
25 Diorita 110.0 6.5 3.5 6.0 4.5 17.5 7.0 9.0 159.1 77.8 54.5
ÍNDICE DE DESGASTE ID
ID CANTIDAD PORCENTAJE
250:400 1.0 4.0%
400:550 2.0 8.0%
550:700 7.0 28.0%
700:850 6.0 24.0%
850:1000 9.0 36.0%
TOTAL 25.0 100%
0%
5%
10%
15%
20%
25%
30%
35%
40%
250:400 400:550 550:700 700:850 850:1000
Md . ID = 800
ÍNDICE DE APLANAMIENTO IA
IA CANTIDAD PORCENTAJE
1000:1400 3.0 12.0%
1400:1800 11.0 44.0%
1800:2200 7.0 28.0%
2200:2600 3.0 12.0%
2600:3000 1.0 4.0%
TOTAL 25.0 100%
ÍNDICE DE DISIMETRÍA IDI
IDI CANTIDAD PORCENTAJE
500-600 11.0 44.0%
600-700 10.0 40.0%
700-800 4.0 16.0%
800-900 0.0 0.0%
900-1000 0.0 0.0%
TOTAL 25.0 100%
0%
5%
10%
15%
20%
25%
30%
35%
40%
45%
50%
1000:1400 1400:1800 1800:2200 2200:2600 2600:3000
Md . IA = 1722
0%
5%
10%
15%
20%
25%
30%
35%
40%
45%
50%
500-600 600-700 700-800 800-900 900-1000
Md . IDI = 600
ESTACIÓN 3 :
HERBAY ALTO
GEOMORFOLOGÍA: Se observan cantos de mayor longitud (largo) ,una vegetación promedio cercana a centros
poblados como HerbayAlto, Cuiva. El caudal del rio no es muy representativo en esta zona .Pendiente ligeramente
bajo.
NATURALEZA LITOLÓGICA DE LOS CANTOS RODADOS
Nº ORIENTACION LITOLOGIA LARGO(cm) Nº ORIENTACION LITOLOGIA LARGO(cm)
1 180 Andesita 15.0 51 130 Andesita 7.5
2 140 Andesita 11.0 52 200 Brecha 12.0
3 50 Andesita 12.5 53 120 Diorita 5.2
4 90 Granito 8.0 54 170 Brecha 21.0
5 50 Granito 7.0 55 100 Diorita 8.0
6 155 Andesita 18.0 56 130 Granodiorita 12.0
7 60 Andesita 15.0 57 120 Granito 16.0
8 110 Andesita 16.0 58 170 Granito 10.0
9 140 Diorita 6.5 59 175 Diorita 7.5
10 75 Granodiorita 9.5 60 180 Granito 14.6
11 90 Granodiorita 7.0 61 40 Diorita 4.0
12 110 Brecha 4.0 62 70 Diorita 5.5
13 140 Granito 14.5 63 170 Granito 8.5
14 155 Riolita 12.0 64 190 Granito 10.5
15 170 Diorita 7.5 65 80 Diorita 6.5
16 70 Granodiorita 8.5 66 130 Andesita 8.5
17 130 Brecha 13.8 67 40 Andesita 10.0
18 140 Andesita 14.0 68 100 Riolita 15.0
19 60 Riolita 12.0 69 150 Dacita 16.7
20 190 Granito 8.0 70 60 Andesita 8.0
21 160 Granodiorita 9.0 71 90 Granodiorita 9.0
22 145 Diorita 9.0 72 150 Granodiorita 15.0
23 185 Granito 10.5 73 70 Diorita 5.8
24 60 Andesita 12.0 74 50 Diorita 4.2
25 150 Granito 10.2 75 180 Granito 10.0
26 60 Granito 15.0 76 80 Diorita 4.8
27 150 Granodiorita 14.0 77 155 Diorita 7.7
28 140 Andesita 8.5 78 150 Granodiorita 8.5
29 195 Andesita 6.5 79 165 Andesita 17.0
30 70 Diorita 6.5 80 100 Granodiorita 25.5
31 170 Diorita 7.0 81 80 Diorita 5.5
32 150 Diorita 9.5 82 132 Diorita 8.0
33 185 Diorita 9.5 83 45 Riolita 10.8
34 30 Granito 8.8 84 46 Diorita 5.0
35 155 Andesita 9.2 85 60 Diorita 7.5
36 155 Granodiorita 14.0 86 183 Diorita 8.0
37 110 Andesita 15.5 87 150 Granodiorita 12.0
38 170 Andesita 10.4 88 90 Granito 11.0
39 90 Andesita 10.0 89 104 Andesita 13.0
40 60 Diorita 8.0 90 192 Diorita 8.0
41 150 Diorita 5.0 91 185 Andesita 17.5
42 150 Granito 17.5 92 165 Riolita 14.0
43 190 Andesita 20.0 93 165 Andesita 24.0
44 120 Brecha 9.0 94 145 Diorita 12.5
45 60 Diorita 10.0 95 73 Granito 11.0
46 185 Diorita 6.0 96 44 Diorita 6.7
47 180 Granito 11.0 97 50 Diorita 7.0
48 150 Diorita 3.0 98 70 Granodiorita 17.0
49 70 Andesita 16.0 99 70 Riolita 13.5
50 140 Andesita 15.4 100 75 Diorita 7.5
LITOLOGÍA GLOBAL
TIPO DE ROCA PORCENTAJE
Diorita 32%
Andesita 25%
Granito 18%
Granodiorita 13%
Brecha 5%
Riolita 6%
Dacita 1%
Cuarcita 0%
TOTAL 100%
GRANULOMETRÍA
LARGO CANTIDAD PORCENTAJE
[10-20] 0.0 0.0%
[20-40] 1.0 1.0%
[40-60] 10.0 10.0%
[60-80] 16.0 16.0%
[80-120] 36.0 36.0%
[120-160] 24.0 24.0%
[160-240] 11.0 11.0%
[240-400] 2.0 2.0%
TOTAL 100 100%
Diorita32%
Andesita25%
Granito18%
Granodiorita13%
Brecha5%
Riolita6%
Dacita1%
0%
5%
10%
15%
20%
25%
30%
35%
40%
ESPECTRO LITOLÓGICO
DIORITA ANDESITA GRANITO GRANODIORITA BRECHA RIOLITA DACITA TOTAL
[10-20] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
[20-40] 1.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0
[40-60] 9.0 0.0 0.0 0.0 1.0 0.0 0.0 10.0
[60-80] 12.0 2.0 1.0 1.0 0.0 0.0 0.0 16.0
[80-120] 9.0 8.0 12.0 5.0 1.0 1.0 0.0 36.0
[120-160] 1.0 8.0 3.0 5.0 2.0 5.0 0.0 24.0
[160-240] 0.0 6.0 2.0 1.0 1.0 0.0 1.0 11.0
[240-400] 0.0 1.0 0.0 1.0 0.0 0.0 0.0 2.0
[400-440] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
TOTAL 32.0 25.0 18.0 13.0 5.0 6.0 1.0 100.0
DIORITA ANDESITA GRANITO GRANODIORITA BRECHA RIOLITA DACITA TOTAL
[10-20] 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
[20-40] 100.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 100.0%
[40-60] 90.0% 0.0% 0.0% 0.0% 10.0% 0.0% 0.0% 100.0%
[60-80] 75.0% 12.5% 6.3% 6.3% 0.0% 0.0% 0.0% 100.0%
[80-120] 25.0% 22.2% 33.3% 13.9% 2.8% 2.8% 0.0% 100.0%
[120-160] 4.2% 33.3% 12.5% 20.8% 8.3% 20.8% 0.0% 100.0%
[160-240] 0.0% 54.5% 18.2% 9.1% 9.1% 0.0% 9.1% 100.0%
[240-400] 0.0% 50.0% 0.0% 50.0% 0.0% 0.0% 0.0% 100.0%
[400-440] 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
[10-20] [20-40] [40-60] [60-80] [80-120] [120-160] [160-240] [240-400] [400-440]
DACITA 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 9.10% 0.00% 0.00%
RIOLITA 0.00% 0.00% 0.00% 0.00% 2.80% 20.80% 0.00% 0.00% 0.00%
BRECHA 0.00% 0.00% 10.00% 0.00% 2.80% 8.30% 9.10% 0.00% 0.00%
GRANODIORITA 0.00% 0.00% 0.00% 6.30% 13.90% 20.80% 9.10% 50.00% 0.00%
GRANITO 0.00% 0.00% 0.00% 6.30% 33.30% 12.50% 18.20% 0.00% 0.00%
ANDESITA 0.00% 0.00% 0.00% 12.50% 22.20% 33.30% 54.50% 50.00% 0.00%
DIORITA 0.00% 100.00% 90.00% 75.00% 25.00% 4.20% 0.00% 0.00% 0.00%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
ESPECTRO LITOLÓGICO
MORFOMETRÍA DE CANTOS
N° LITOLOGÍA L l E AC r1 2r1 L + l 2E Id Ia Idi
1 Diorita 108.0 10.0 7.5 7.0 3.0 20.8 15.0 6.0 192.6 250.0 64.8
2 Diorita 50.0 4.0 3.5 3.4 1.5 9.0 7.0 3.0 180.0 233.3 68.0
3 Diorita 35.0 3.2 1.8 2.0 1.2 6.7 3.6 2.4 191.4 150.0 57.1
4 Diorita 75.0 5.5 4.0 5.9 3.2 13.0 8.0 6.4 173.3 125.0 78.7
5 Diorita 90.0 6.5 4.5 5.0 3.0 15.5 9.0 6.0 172.2 150.0 55.6
6 Diorita 88.0 6.0 4.2 4.5 3.0 14.8 8.4 6.0 168.2 140.0 51.1
7 Diorita 92.0 5.0 3.5 4.9 3.8 14.2 7.0 7.6 154.3 92.1 53.3
8 Diorita 55.0 5.5 4.5 3.3 1.0 11.0 9.0 2.0 200.0 450.0 60.0
9 Diorita 104.0 6.0 3.8 8.0 5.0 16.4 7.6 10.0 157.7 76.0 76.9
10 Diorita 120.0 9.8 5.8 7.6 4.0 21.8 11.6 8.0 181.7 145.0 63.3
11 Diorita 95.0 6.0 4.7 7.0 4.0 15.5 9.4 8.0 163.2 117.5 73.7
12 Diorita 90.0 5.4 3.0 5.7 4.2 14.4 6.0 8.4 160.0 71.4 63.3
13 Diorita 85.0 4.7 2.4 6.5 4.0 13.2 4.8 8.0 155.3 60.0 76.5
14 Diorita 85.0 4.0 2.9 5.0 4.2 12.5 5.8 8.4 147.1 69.0 58.8
15 Diorita 105.0 7.0 4.5 6.5 4.0 17.5 9.0 8.0 166.7 112.5 61.9
16 Diorita 65.0 5.5 3.5 4.0 2.3 12.0 7.0 4.6 184.6 152.2 61.5
17 Diorita 85.0 6.7 4.5 5.5 4.0 15.2 9.0 8.0 178.8 112.5 64.7
18 Diorita 80.0 6.4 3.2 4.0 3.5 14.4 6.4 7.0 180.0 91.4 50.0
19 Diorita 90.0 6.0 4.5 5.0 2.0 15.0 9.0 4.0 166.7 225.0 55.6
20 Diorita 77.0 7.0 4.0 4.5 3.3 14.7 8.0 6.6 190.9 121.2 58.4
21 Diorita 85.0 7.0 5.0 4.3 4.0 15.5 10.0 8.0 182.4 125.0 50.6
22 Diorita 110.0 7.5 5.5 7.5 3.0 18.5 11.0 6.0 168.2 183.3 68.2
23 Diorita 100.0 6.5 5.0 5.2 4.0 16.5 10.0 8.0 165.0 125.0 52.0
24 Diorita 130.0 9.0 6.5 7.8 4.0 22.0 13.0 8.0 169.2 162.5 60.0
25 Diorita 110.0 6.5 3.5 6.0 4.5 17.5 7.0 9.0 159.1 77.8 54.5
ÍNDICE DE DESGASTE ID
ID CANTIDAD PORCENTAJE
0 - 200 0.0 0.0%
200 - 400 1.0 4.0%
400 - 600 3.0 12.0%
600 - 800 1.0 4.0%
800 - 1000 2.0 8.0%
1000 - 1200 7.0 28.0%
1200 - 1400 3.0 12.0%
1400 – 1600 4.0 16.0%
1600 – 1800 1.0 4.0%
1800 - 2000 3.0 12%
TOTAL 25.0 100%
0%
5%
10%
15%
20%
25%
30%
0 - 200 200 -400
400 -600
600 -800
800 -1000
1000 -1200
1200 -1400
1400 –1600
1600 –1800
1800 -2000
Md . ID = 1169
ÍNDICE DE APLANAMIENTO IA
IA CANTIDAD PORCENTAJE
1 - 1.5 8 32.0%
1.5 - 2 8 32.0%
2 - 2.5 4 16.0%
2.5 - 3 2 8.0%
3 - 3.5 0 0.0%
3.5 - 4 2 8.0%
4 - 4.5 0 0.0%
4.5 - 5 0 0.0%
5 - 5.5 0 0.0%
5.5 - 6 0 0.0%
6 - 6.5 0 0.0%
6.5- 7 1 4.0%
TOTAL 25.0 100%
ÍNDICE DE DISIMETRÍA IDI
IDI CANTIDAD PORCENTAJE
0 - 200 1 4.0%
200 - 400 2 8.0%
400 - 600 7 28.0%
600 - 800 13 52.0%
800 - 1000 2 8.0%
TOTAL 25.0 100%
0%
5%
10%
15%
20%
25%
30%
35%
1 - 1.5 1.5 -2
2 -2.5
2.5 -3
3 -3.5
3.5 -4
4 -4.5
4.5 -5
5 -5.5
5.5 -6
6 -6.5
6.5-7
Md . IA = 175
0.0%
10.0%
20.0%
30.0%
40.0%
50.0%
60.0%
0 - 200 200 - 400 400 - 600 600 - 800 800 - 1000
Md . IDI = 611
ESTACIÓN 4 :
PUENTE CATAPAYA – PACARAN
GEOMORFOLOGÍA: Estribación andina comprendida aproximadamente en los 1000 metros tiene una topografía
intermedia con pendientes naturales entre los 10° a 30° .Son zonas relativamente estables produciéndose
fenómenos de erosión fluvial en épocas de crecida, huaycos y fuerte meteorización, facilitado por su notable aridez.
Catapaya se ubica en el margen derecho del Río Cañete, a la altura del Km. 46; donde se puede acceder al pueblo
a través de un puente colgante ubicado río arriba. En esta parte, el río Cañete forma lagunas debido a la
abundancia de cantos depositados y 500 metros más abajo se realiza canotajes.
Vista aguas abajo
Vista aguas arriba
NATURALEZA LITOLÓGICA DE LOS CANTOS RODADOS
Nº ORIENTACION LITOLOGIA LARGO(cm) Nº ORIENTACION LITOLOGIA LARGO(cm)
1 65 Diorita 58.0 51 200 Andesita 25.0
2 85 Andesita 24.0 52 60 Riolita 15.0
3 155 Diorita 67.0 53 65 Diorita 15.5
4 75 Granodiorita 19.0 54 190 Granodiorita 38.0
5 60 Granodiorita 47.9 55 125 Diorita 30.0
6 95 Andesita 65.7 56 195 Diorita 10.8
7 195 Diorita 56.0 57 185 Diorita 13.0
8 185 Granodiorita 39.5 58 80 Diorita 10.0
9 95 Diorita 18.2 59 94 Diorita 15.0
10 175 Granito 35.0 60 90 Diorita 7.7
11 160 Granodiorita 38.0 61 135 Diorita 23.0
12 165 Andesita 22.5 62 105 Granodiorita 40.0
13 75 Brecha 24.6 63 145 Riolita 33.0
14 165 Diorita 58.0 64 195 Diorita 22.0
15 165 Diorita 46.7 65 170 Diorita 25.5
16 195 Andesita 32.0 66 185 Diorita 45.0
17 75 Granodiorita 47.5 67 75 Riolita 12.5
18 45 Andesita 16.7 68 80 Diorita 5.5
19 185 Diorita 15.1 69 100 Granodiorita 59.0
20 170 Brecha 42.7 70 115 Granodiorita 37.0
21 195 Diorita 46.8 71 95 Granodiorita 35.0
22 140 Granito 30.0 72 115 Diorita 38.0
23 135 Brecha 17.0 73 135 Diorita 26.0
24 190 Granodiorita 48.0 74 205 Riolita 35.5
25 40 Andesita 16.7 75 195 Brecha 33.0
26 115 Riolita 32.0 76 195 Diorita 40.0
27 65 Granodiorita 15.6 77 85 Diorita 32.0
28 70 Diorita 24.3 78 100 Andesita 35.0
29 195 Brecha 38.0 79 160 Riolita 30.0
30 100 Diorita 10.2 80 105 Granodiorita 32.6
31 150 Granito 10.0 81 35 Diorita 3.0
32 35 Andesita 8.3 82 55 Andesita 2.4
33 120 Granodiorita 26.0 83 185 Diorita 6.0
34 205 Andesita 15.0 84 140 Diorita 4.5
35 100 Diorita 15.5 85 85 Riolita 9.5
36 135 Brecha 9.0 86 180 Riolita 3.2
37 90 Andesita 52.0 87 95 Diorita 9.0
38 195 Diorita 15.0 88 195 Diorita 3.5
39 140 Granodiorita 43.0 89 75 Diorita 14.7
40 190 Granodiorita 45.0 90 95 Diorita 3.5
41 110 Andesita 16.0 91 150 Granodiorita 36.0
42 75 Brecha 4.0 92 160 Diorita 12.5
43 140 Diorita 27.0 93 150 Diorita 23.0
44 105 Andesita 21.0 94 145 Granodiorita 64.0
45 190 Granito 37.0 95 60 Diorita 22.5
46 85 Andesita 5.3 96 80 Diorita 10.0
47 75 Diorita 45.0 97 120 Granodiorita 30.0
48 135 Diorita 26.5 98 95 Riolita 28.0
49 55 Granodiorita 29.5 99 105 Granodiorita 35.5
50 195 Diorita 54.0 100 55 Granodiorita 37.0
LITOLOGÍA GLOBAL
TIPO DE ROCA PORCENTAJE
Diorita 43%
Granodiorita 22%
Andesita 15%
Riolita 9%
Brecha 7%
Granito 4%
TOTAL 100%
GRANULOMETRÍA
LARGO CANTIDAD PORCENTAJE
[10-20] 0.0 0.0%
[20-40] 5.0 5.0%
[40-60] 4.0 4.0%
[60-80] 2.0 2.0%
[80-120] 9.0 9.0%
[120-160] 12.0 12.0%
[160-240] 12.0 12.0%
[240-320] 15.0 15.0%
[320-400] 20.0 20.0%
[400-480] 11.0 11.0%
[480-560] 3.0 3.0%
[560-640] 4.0 4.0%
[640-720] 3.0 3.0%
TOTAL 100 100%
Diorita43%
Granodiorita22%
Andesita15%
Riolita9%
Brecha7%
Granito4%
0%
5%
10%
15%
20%
25%
ESPECTRO LITOLÓGICO
DIORITA GRANODIORITA ANDESITA RIOLITA BRECHA GRANITO TOTAL
[10-20] 0.0 0.0 0.0 0.0 0.0 0.0 0.0
[20-40] 3.0 0.0 1.0 1.0 0.0 0.0 5.0
[40-60] 2.0 0.0 1.0 0.0 1.0 0.0 4.0
[60-80] 2.0 0.0 0.0 0.0 0.0 0.0 2.0
[80-120] 5.0 0.0 1.0 1.0 1.0 1.0 9.0
[120-160] 8.0 1.0 1.0 2.0 0.0 0.0 12.0
[160-240] 5.0 1.0 5.0 0.0 1.0 0.0 12.0
[240-320] 6.0 3.0 2.0 2.0 1.0 1.0 15.0
[320-400] 2.0 9.0 2.0 3.0 2.0 2.0 20.0
[400-480] 5.0 5.0 0.0 0.0 1.0 0.0 11.0
[480-560] 1.0 1.0 1.0 0.0 0.0 0.0 3.0
[560-640] 3.0 1.0 0.0 0.0 0.0 0.0 4.0
[640-720] 1.0 1.0 1.0 0.0 0.0 0.0 3.0
[720-800] 0.0 0.0 0.0 0.0 0.0 0.0 0.0
TOTAL 43 22 15 9 7 4 100
DIORITA GRANODIORITA ANDESITA RIOLITA BRECHA GRANITO TOTAL
[10-20] 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0%
[20-40] 60% 0% 20% 20% 0% 0% 100%
[40-60] 50% 0% 25% 0% 25% 0% 100%
[60-80] 100% 0% 0% 0% 0% 0% 100%
[80-120] 56% 0% 11% 11% 11% 11% 100%
[120-160] 67% 8% 8% 17% 0% 0% 100%
[160-240] 42% 8% 42% 0% 8% 0% 100%
[240-320] 40% 20% 13% 13% 7% 7% 100%
[320-400] 10% 45% 10% 15% 10% 10% 100%
[400-480] 45% 45% 0% 0% 9% 0% 100%
[480-560] 33% 33% 33% 0% 0% 0% 100%
[560-640] 75% 25% 0% 0% 0% 0% 100%
[640-720] 33% 33% 33% 0% 0% 0% 100%
[720-800] 0% 0% 0% 0% 0% 0% 0%
[10-20] [20-40] [40-60] [60-80] [80-120][120-160]
[160-240]
[240-320]
[320-400]
[400-480]
[480-560]
[560-640]
[640-720]
[720-800]
GRANITO 0.00% 0% 0% 0% 11% 0% 0% 7% 10% 0% 0% 0% 0% 0%
BRECHA 0.00% 0% 25% 0% 11% 0% 8% 7% 10% 9% 0% 0% 0% 0%
RIOLITA 0.00% 20% 0% 0% 11% 17% 0% 13% 15% 0% 0% 0% 0% 0%
ANDESITA 0.00% 20% 25% 0% 11% 8% 42% 13% 10% 0% 33% 0% 33% 0%
GRANODIORITA 0.00% 0% 0% 0% 0% 8% 8% 20% 45% 45% 33% 25% 33% 0%
DIORITA 0.00% 60% 50% 100% 56% 67% 42% 40% 10% 45% 33% 75% 33% 0%
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
ESPECTRO LITOLÓGICO
MORFOMETRÍA DE CANTOS
N° LITOLOGÍA L l E AC r1 2r1 L + l 2E Id Ia Idi
1 Diorita 15.1 12.0 4.5 10.0 9.0 18.0 27.1 9.0 1192.1 301.1 662.3
2 Diorita 24.3 11.0 5.0 12.0 7.0 14.0 35.3 10.0 576.1 353.0 493.8
3 Diorita 15.5 12.0 9.7 10.5 4.0 8.0 27.5 19.4 516.1 141.8 677.4
4 Diorita 15.0 7.0 3.0 6.0 7.5 15.0 22.0 6.0 1000.0 366.7 400.0
5 Diorita 26.5 10.0 6.0 6.0 1.0 2.0 36.5 12.0 75.5 304.2 226.4
6 Diorita 15.5 11.0 6.0 9.0 7.0 14.0 26.5 12.0 903.2 220.8 580.6
7 Diorita 10.8 9.0 5.0 2.0 5.0 10.0 19.8 10.0 925.9 198.0 185.2
8 Diorita 13.0 10.0 9.0 6.0 10.0 20.0 23.0 18.0 1538.5 127.8 461.5
9 Diorita 10.0 8.0 5.5 6.0 5.5 11.0 18.0 11.0 1100.0 163.6 600.0
10 Diorita 15.0 8.0 2.5 2.5 5.0 10.0 23.0 5.0 666.7 460.0 166.7
11 Diorita 7.7 3.0 1.5 1.6 1.5 3.0 10.7 3.0 389.6 356.7 207.8
12 Diorita 22.0 13.5 4.0 8.0 7.0 14.0 35.5 8.0 636.4 443.8 363.6
13 Diorita 5.5 3.6 1.7 1.4 1.0 2.0 9.1 3.4 363.6 267.6 254.5
14 Diorita 38.0 22.0 19.7 15.5 8.0 16.0 60.0 39.4 421.1 152.3 407.9
15 Diorita 26.0 13.0 9.0 12.0 5.0 10.0 39.0 18.0 384.6 216.7 461.5
16 Diorita 3.0 1.5 0.8 1.5 3.0 6.0 4.5 1.6 2000.0 281.3 500.0
17 Diorita 6.0 3.0 2.0 4.0 2.0 4.0 9.0 4.0 666.7 225.0 666.7
18 Diorita 4.5 4.0 1.5 3.0 3.0 6.0 8.5 3.0 1333.3 283.3 666.7
19 Diorita 9.0 8.0 4.0 6.0 5.0 10.0 17.0 8.0 1111.1 212.5 666.7
20 Diorita 3.5 2.1 0.5 1.5 3.0 6.0 5.6 1.0 1714.3 560.0 428.6
21 Diorita 14.7 13.0 7.0 11.0 6.0 12.0 27.7 14.0 816.3 197.9 748.3
22 Diorita 3.5 2.0 1.7 1.5 2.0 4.0 5.5 3.4 1142.9 161.8 428.6
23 Diorita 12.5 9.0 7.0 5.0 6.0 12.0 21.5 14.0 960.0 153.6 400.0
24 Diorita 22.5 12.0 2.0 8.0 6.0 12.0 34.5 4.0 533.3 862.5 355.6
25 Diorita 15.1 12.0 4.5 10.0 9.0 18.0 27.1 9.0 1192.1 301.1 662.3
ÍNDICE DE DESGASTE ID
ID CANTIDAD PORCENTAJE
0 - 200 1.0 4.0%
200 - 400 3.0 12.0%
400 - 600 4.0 16.0%
600 - 800 3.0 12.0%
800 - 1000 5.0 20.0%
1000 - 1200 5.0 20.0%
1200 - 1400 1.0 4.0%
1400 – 1600 1.0 4.0%
1600 – 1800 1.0 4.0%
1800 - 2000 1.0 4.0%
TOTAL 25.0 100%
0.0%
5.0%
10.0%
15.0%
20.0%
25.0%
0 - 200 200 -400
400 -600
600 -800
800 -1000
1000 -1200
1200 -1400
1400 –1600
1600 –1800
1800 -2000
Md . ID = 816
ÍNDICE DE APLANAMIENTO IA
IA CANTIDAD PORCENTAJE
1 - 1.5 2 8.0%
1.5 - 2 6 24.0%
2 - 2.5 4 16.0%
2.5 - 3 3 12.0%
3 - 3.5 2 8.0%
3.5 - 4 4 16.0%
4 - 4.5 1 4.0%
4.5 - 5 1 4.0%
5 - 5.5 0 0.0%
5.5 - 6 1 4.0%
6 - 6.5 0 0.0%
6.5- 7 0 0.0%
7 - 7.5 0 0.0%
7.5 - 8 0 0.0%
8 - 8.5 0 0.0%
8.5 - 9 1 4.0%
TOTAL 25.0 100%
ÍNDICE DE DISIMETRÍA IDI
IDI CANTIDAD PORCENTAJE
0 - 200 2.0 8%
200 - 400 5.0 20%
400 - 600 10.0 40%
600 - 800 8.0 32%
800 - 1000 0.0 0%
TOTAL 25.0 100%
0%
5%
10%
15%
20%
25%
30%
1 -1.5
1.5 -2
2 -2.5
2.5 -3
3 -3.5
3.5 -4
4 -4.5
4.5- 5
5 -5.5
5.5- 6
6 -6.5
6.5-7
7 -7.5
7.5 -8
8 -8.5
8.5 -9
Md . IA = 268
0%
5%
10%
15%
20%
25%
30%
35%
40%
45%
0 - 200 200 - 400 400 - 600 600 - 800 800 - 1000
Md . IDI = 462
ESTACIÓN 5
LUNAHUANA
GEOMORFOLOGÍA: En las laderas de los cerros existe depósitos coluviales, materiales detríticos .Los cantos son
de longitud alargados. El acceso para el estudio resulto complicado pues en las laderas del rio coexisten terrenos
de cultivo.
Vista aguas arriba
Vista aguas abajo
NATURALEZA LITOLÓGICA DE LOS CANTOS RODADOS
Nº ORIENTACION LITOLOGIA LARGO(cm) Nº ORIENTACION LITOLOGIA LARGO(cm)
1 124 Granodiorita 37 51 154 Andesita 22
2 104 Diorita 21 52 64 Diorita 45
3 84 Diorita 30 53 94 Diorita 26
4 74 Diorita 18 54 164 Granito 34
5 124 Andesita 12 55 154 Riolita 32
6 114 Diorita 32 56 174 Riolita 73
7 194 Diorita 15 57 214 Diorita 30
8 84 Granodiorita 24 58 109 Diorita 60
9 184 Granodiorita 45 59 194 Diorita 40
10 64 Andesita 15 60 114 Granito 112
11 94 Andesita 10 61 184 Diorita 22
12 64 Granodiorita 35 62 154 Diorita 60
13 129 Granodiorita 23 63 44 Granito 35
14 94 Granodiorita 45 64 204 Diorita 12
15 184 Granodiorita 80 65 144 Diorita 95
16 74 Andesita 16 66 84 Grabodiorita 15
17 174 Diorita 10 67 69 Granodiorita 20
18 184 Diorita 5.3 68 174 Granodiorita 42
19 94 Diorita 15 69 104 Diorita 28
20 174 Diorita 11 70 94 Diorita 49
21 174 Diorita 9 71 104 Diorita 22
22 44 Granodiorita 40 72 109 Diorita 8
23 184 Diorita 10 73 84 Andesita 7
24 194 Diorita 7 74 84 Diorita 90
25 154 Diorita 8 75 174 Granodiorita 30
26 124 Diorita 14 76 104 Granodiorita 35
27 204 Andesita 8 77 74 Diorita 62
28 144 Diorita 8 78 89 Diorita 28
29 54 Diorita 25 79 204 Diorita 35
30 84 Granodiorita 85 80 124 Diorita 30
31 184 Granodiorita 80 81 144 Granodiorita 60
32 124 Granodiorita 35 82 194 Riolita 50
33 144 Andesita 10 83 54 Diorita 70
34 184 Andesita 9 84 159 Diorita 10
35 84 Andesita 10 85 129 Diorita 32
36 164 Granodiorita 30 86 154 Granodiorita 40
37 79 Granito 50 87 74 Diorita 12
38 62 Granito 28 88 184 Diorita 10
39 94 Andesita 16 89 124 Granodiorita 32
40 124 Andesita 32 90 84 Diorita 17
41 74 Andesita 11 91 74 Diorita 22 42 204 Andesita 23 92 89 Granodiorita 22
43 164 Granito 20 93 54 Granodiorita 34
44 204 Granito 15 94 74 Andesita 17
45 184 Granito 65 95 174 Granodiorita 22
46 84 Diorita 33 96 214 Granodiorita 11
47 94 Andesita 26 97 174 Granodiorita 6
48 119 Diorita 20 98 164 Diorita 80
49 194 Granito 32 99 119 Andesita 38
50 184 Granito 50 100 119 Granodiorita 80
LITOLOGÍA GLOBAL
TIPO DE ROCA PORCENTAJE
Diorita 53%
Andesita 24%
Granodiorita 10%
Granito 10%
Riolita 3%
TOTAL 100%
GRANULOMETRÍA
LARGO CANTIDAD PORCENTAJE
[ 40-60 > 1 1%
[ 60-80 > 3 3%
[ 80-120 > 16 16%
[ 120-160 > 9 9%
[ 160-240 > 17 17%
[ 240-400 > 28 28%
[ 400-1200 > 26 26%
TOTAL 100 100%
Diorita53%
Andesita24%
Granodiorita10%
Granito10%
Riolita3%
0%
5%
10%
15%
20%
25%
30%
[ 40-60 > [ 60-80 > [ 80-120>
[ 120-160>
[ 160-240>
[ 240-400 >
[ 400-1200 >
ESPECTRO LITOLÓGICO
DIORITA ANDESITA GRANITO GRANODIORITA RIOLITA TOTAL
[40-60> 1 0 0 0 0 1
[60-80> 3 0 0 0 0 3
[80-120> 15 1 0 0 0 16
[120-160> 5 2 1 1 0 9
[160-240> 8 4 1 4 0 17
[240-400> 10 3 4 10 1 28
[400-1200> 10 0 4 10 2 26
TOTAL 52 10 10 25 3 100
DIORITA ANDESITA GRANITO GRANODIORITA RIOLITA TOTAL
[40-60> 100.0% 0.0% 0.0% 0.0% 0.0% 100.0%
[60-80> 100.0% 0.0% 0.0% 0.0% 0.0% 100.0%
[80-120> 93.8% 6.3% 0.0% 0.0% 0.0% 100.0%
[120-160> 55.6% 22.2% 11.1% 11.1% 0.0% 100.0%
[160-240> 47.1% 23.5% 5.9% 23.5% 0.0% 100.0%
[240-400> 35.7% 10.7% 14.3% 35.7% 3.6% 100.0%
[400-1200> 38.5% 0.0% 15.4% 38.5% 7.7% 100.0%
[40-60> [60-80> [80-120> [120-160> [160-240> [240-400> [400-1200>
RIOLITA 0.00% 0.00% 0.00% 0.00% 0.00% 3.60% 7.70%
GRANODIORITA 0.00% 0.00% 0.00% 11.10% 23.50% 35.70% 38.50%
GRANITO 0.00% 0.00% 0.00% 11.10% 5.90% 14.30% 15.40%
ANDESITA 0.00% 0.00% 6.30% 22.20% 23.50% 10.70% 0.00%
DIORITA 100.00% 100.00% 93.80% 55.60% 47.10% 35.70% 38.50%
0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
ESPECTRO LITOLÓGICO
MORFOMETRÍA DE CANTOS
N° LITOLOGÍA L l E AC r1 2r1 L + l 2E Id Ia Idi
1 Diorita 5.0 6.8 3.8 3.0 6.0 21.0 13.6 375.0 154.4 237.5 5.0
2 Diorita 5.5 3.5 3.5 6.0 12.0 16.0 7.0 1200.0 228.6 350.0 5.5
3 Diorita 4.5 3.6 2.0 1.0 2.0 9.8 7.2 377.4 136.1 377.4 4.5
4 Diorita 6.5 4.5 4.5 2.0 4.0 22.0 9.0 266.7 244.4 300.0 6.5
5 Diorita 6.5 5.5 5.5 6.0 12.0 18.0 11.0 1090.9 163.6 500.0 6.5
6 Diorita 4.7 2.5 2.5 1.0 2.0 14.0 5.0 222.2 280.0 277.8 4.7
7 Diorita 4.5 2.7 2.5 4.0 8.0 15.0 5.4 800.0 277.8 250.0 4.5
8 Diorita 5.2 2.6 2.8 1.0 2.0 12.0 5.2 285.7 230.8 400.0 5.2
9 Diorita 6.0 2.2 2.2 4.0 8.0 14.0 4.4 1000.0 318.2 275.0 6.0
10 Diorita 8.0 2.5 2.5 5.0 10.0 22.0 5.0 714.3 440.0 178.6 8.0
11 Diorita 5.0 3.1 2.4 2.0 4.0 13.0 6.2 500.0 209.7 300.0 5.0
12 Diorita 3.0 0.8 0.9 2.0 4.0 11.0 1.6 500.0 687.5 112.5 3.0
13 Diorita 7.5 4.0 3.8 3.0 6.0 18.0 8.0 600.0 225.0 380.0 7.5
14 Diorita 7.0 3.5 3.0 4.0 8.0 16.0 7.0 888.9 228.6 333.3 7.0
15 Diorita 8.5 3.0 3.0 6.0 12.0 19.0 6.0 1200.0 316.7 300.0 8.5
16 Diorita 8.8 3.5 3.0 4.0 8.0 20.0 7.0 727.3 285.7 272.7 8.8
17 Diorita 9.0 6.4 6.5 6.0 12.0 21.0 12.8 1000.0 164.1 541.7 9.0
18 Diorita 5.5 4.4 4.0 3.0 6.0 14.0 8.8 750.0 159.1 500.0 5.5
19 Diorita 4.6 1.7 1.5 2.0 4.0 12.0 3.4 571.4 352.9 214.3 4.6
20 Diorita 10.0 4.0 4.0 3.0 6.0 20.0 8.0 600.0 250.0 400.0 10.0
21 Diorita 4.0 3.8 3.0 4.0 8.0 16.0 7.6 666.7 210.5 250.0 4.0
22 Diorita 4.0 2.0 2.5 3.0 6.0 14.0 4.0 600.0 350.0 250.0 4.0
23 Diorita 10.0 6.0 6.0 1.0 2.0 27.0 12.0 117.6 225.0 352.9 10.0
24 Diorita 4.5 4.0 3.7 5.0 10.0 16.0 8.0 909.1 200.0 336.4 4.5
25 Diorita 4.5 2.4 2.4 2.0 4.0 11.0 4.8 666.7 229.2 400.0 4.5
ÍNDICE DE DESGASTE ID
ID CANTIDAD PORCENTAJE
0 - 200 1.0 4.0%
200 - 400 5 12.0%
400 - 600 3 16.0%
600 - 800 8 12.0%
800 - 1000 3 20.0%
1000 - 1200 3 20.0%
1200 - 1400 2 4.0%
TOTAL 25.0 100%
0.00%
5.00%
10.00%
15.00%
20.00%
25.00%
0 - 200 200 - 400 400 - 600 600 - 800 800 - 1000 1000 -1200
1200 -1400
Md . ID = 667
ÍNDICE DE APLANAMIENTO IA
IA CANTIDAD PORCENTAJE
1 - 1.5 1 4%
1.5 - 2 5 20%
2 - 2.5 9 36%
2.5 - 3 4 16%
3 - 3.5 3 12%
3.5 - 4 1 4%
4 - 4.5 1 4%
4.5 - 5 0 0%
5 - 5.5 0 0%
5.5 - 6 0 0%
6 - 6.5 0 0%
6.5- 7 1 4%
TOTAL 25.0 100%
ÍNDICE DE DISIMETRÍA IDI
IDI CANTIDAD PORCENTAJE
500 - 550 3 12%
550 - 600 0 0%
600 – 650 6 24%
650 – 700 3 12%
700 – 750 6 24%
750 – 800 5 20%
800 - 850 1 4%
850 - 900 1 4%
TOTAL 25.0 100%
0%
5%
10%
15%
20%
25%
30%
35%
40%
1 - 1.5 1.5 -2
2 -2.5
2.5 -3
3 -3.5
3.5 -4
4 -4.5
4.5 -5
5 -5.5
5.5 -6
6 -6.5
6.5- 7
Md . IA = 226.8
0%
5%
10%
15%
20%
25%
30%
500 - 550550 - 600 600 –650
650 –700
700 – 750750 – 800800 - 850850 - 900
Md . IDI = 700
ESTACIÓN 6
BOCATOMA DE NUEVO IMPERIAL
GEOMORFOLOGÍA: Cantos muy redondeados en la parte de los límites del lecho mayor, el interflujo es
aproximadamente de 20 metros .Caudal muy fuerte. Abundante vegetación cercana a la carretera alejada de las
construcciones civiles pero a unos 300m Río arriba se encuentra la construcción de un puente.
Vista aguas arriba
Vista aguas abajo
NATURALEZA LITOLÓGICA DE LOS CANTOS RODADOS
Nº ORIENTACION LITOLOGIA LARGO(cm) Nº ORIENTACION LITOLOGIA LARGO(cm)
1 177 Granito 10.5 51 102 Diorita 18
2 17 Granodiorita 12 52 27 Granito 13
3 7 Granodiorita 8.8 53 37 Granito 18
4 12 Granito 13 54 82 Granodiorita 8
5 67 Granodiorita 10 55 37 Granodiorita 10
6 72 Granito 13 56 87 Granodiorita 24
7 75 Diorita 6 57 107 Granodiorita 12
8 77 Diorita 7.5 58 17 Granodiorita 12
9 77 Diorita 8 59 52 Granodiorita 14
10 177 Granito 9 60 72 Diorita 16
11 42 Granito 9.5 61 52 Granodiorita 13
12 62 Granito 16 62 72 Granito 30
13 72 Diorita 6 63 47 Diorita 11
14 57 Granito 10 64 32 Granodiorita 10
15 54 Granito 15 65 87 Granito 22
16 27 Diorita 9 66 67 Diorita 14
17 107 Diorita 19 67 107 Granito 9
18 37 Diorita 11 68 67 Granodiorita 12
19 47 Diorita 18 69 47 Granodiorita 11
20 67 Granito 9 70 47 Diorita 7
21 27 Granodiorita 14 71 72 Diorita 9
22 47 Granodiorita 14 72 87 Diorita 12
23 87 Granito 11 73 102 Granodiorita 19
24 97 Granodiorita 8 74 57 Granito 14
25 57 Granito 16 75 37 Diorita 10
26 107 Diorita 21 76 87 Andesita 9
27 57 Granodiorita 12 77 117 Granodiorita 11
28 57 Granodiorita 16 78 57 Granodiorita 19
29 72 Granodiorita 22 79 127 Granito 18
30 27 Diorita 13 80 67 Andesita 11
31 117 Diorita 17 81 27 Diorita 11
32 87 Diorita 17 82 32 Granito 13
33 37 Granodiorita 17 83 67 Granodiorita 5
34 57 Granito 18 84 37 Granodiorita 8
35 37 Diorita 11 85 117 Diorita 8
36 107 Granodiorita 9 86 97 Granito 13
37 57 Granodiorita 10 87 127 Granodiorita 16
38 27 Granodiorita 13 88 47 Diorita 15
39 82 Diorita 9 89 102 Granito 19
40 82 Granito 21 90 42 Granito 22
41 67 Granito 10 91 57 Granito 21 42 107 Diorita 8 92 117 Granito 21
43 57 Granodiorita 13 93 127 Diorita 9
44 87 Diorita 21 94 137 Granodiorita 11
45 107 Granito 17 95 97 Diorita 13
46 72 Granito 15 96 137 Diorita 13
47 107 Granodiorita 15 97 102 Diorita 18
48 102 Granito 9 98 27 Granito 13
49 37 Granodiorita 8 99 37 Granito 18
50 102 Granito 21 100 82 Granodiorita 8
LITOLOGÍA GLOBAL
TIPO DE ROCA PORCENTAJE
Diorita 32%
Andesita 2%
Granodiorita 34%
Granito 32%
TOTAL 100%
GRANULOMETRÍA
LARGO CANTIDAD PORCENTAJE
[40-60> 1 1.0%
[60-80> 4 4.0%
[80-120> 37 37.0%
[120-160> 28 28.0%
[160-240> 27 27.0%
[240-400> 3 3.0%
[40-60> 1 1.0%
TOTAL 100 100%
Diorita32%
Andesita2%Granodiorita
34%
Granito32%
0%
5%
10%
15%
20%
25%
30%
35%
40%
ESPECTRO LITOLÓGICO
DIORITA ANDESITA GRANITO GRANODIORITA TOTAL
[40-60> 0 0 0 1
1
[60-80> 4 0 0 0
4
[80-120> 12 2 10 13
37
[120-160> 7 0 8 13
28
[160-240> 8 0 12 7
27
[240-400> 1 0 1 1
3
TOTAL 32 2 31 35 100
DIORITA ANDESITA GRANITO GRANODIORITA TOTAL
[40-60> 0.0% 0.0% 0.0% 100.0% 100.0%
[60-80> 100.0% 0.0% 0.0% 0.0% 100.0%
[80-120> 32.4% 5.4% 27.0% 35.1% 100.0%
[120-160> 25.0% 0.0% 28.6% 46.4% 100.0%
[160-240> 29.6% 0.0% 44.4% 25.9% 100.0%
[240-400> 33.3% 0.0% 33.3% 33.3% 100.0%
[40-60> [60-80> [80-120> [120-160> [160-240> [240-400>
GRANODIORITA 100.00% 0.00% 35.10% 46.40% 25.90% 33.30%
GRANITO 0.00% 0.00% 27.00% 28.60% 44.40% 33.30%
ANDESITA 0.00% 0.00% 5.40% 0.00% 0.00% 0.00%
DIORITA 0.00% 100.00% 32.40% 25.00% 29.60% 33.30%
0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
ESPECTRO LITOLÓGICO
MORFOMETRÍA DE CANTOS
N° LITOLOGÍA L l E AC r1 2r1 L + l 2E Id Ia Idi
1 Diorita 9.5 8.0 1.8 5.5 4.0 8.0 17.5 3.6 842.1 486.1 578.9
2 Diorita 7.0 6.0 3.0 5.0 2.5 5.0 13.0 6.0 714.3 216.7 714.3
3 Diorita 9.0 6.0 2.0 5.0 3.0 6.0 15.0 4.0 666.7 375.0 555.6
4 Diorita 10.5 5.0 4.0 7.0 3.5 7.0 15.5 8.0 666.7 193.8 666.7
5 Diorita 13.0 9.0 4.0 8.0 5.0 10.0 22.0 8.0 769.2 275.0 615.4
6 Diorita 7.0 5.5 1.0 4.0 3.0 6.0 12.5 2.0 857.1 625.0 571.4
7 Diorita 8.0 7.0 1.0 7.0 1.5 3.0 15.0 2.0 375.0 750.0 875.0
8 Diorita 7.5 5.0 3.0 5.0 3.0 6.0 12.5 6.0 800.0 208.3 666.7
9 Diorita 7.0 5.0 2.5 4.0 2.0 4.0 12.0 5.0 571.4 240.0 571.4
10 Diorita 7.5 5.5 1.5 5.0 2.0 4.0 13.0 3.0 533.3 433.3 666.7
11 Diorita 6.0 6.0 1.5 5.0 1.5 3.0 12.0 3.0 500.0 400.0 833.3
12 Diorita 10.0 7.0 0.5 5.0 4.0 8.0 17.0 1.0 800.0 1700.0 500.0
13 Diorita 13.0 6.0 3.5 8.0 2.5 5.0 19.0 7.0 384.6 271.4 615.4
14 Diorita 8.0 5.0 4.0 6.0 2.0 4.0 13.0 8.0 500.0 162.5 750.0
15 Diorita 10.0 7.5 4.0 5.0 4.0 8.0 17.5 8.0 800.0 218.8 500.0
16 Diorita 4.5 3.5 1.5 2.5 2.0 4.0 8.0 3.0 888.9 266.7 555.6
17 Diorita 3.0 2.5 0.5 1.5 1.0 2.0 5.5 1.0 666.7 550.0 500.0
18 Diorita 5.0 3.0 4.0 4.0 2.0 4.0 8.0 8.0 800.0 100.0 800.0
19 Diorita 9.0 7.5 2.5 6.0 2.0 4.0 16.5 5.0 444.4 330.0 666.7
20 Diorita 8.0 6.0 2.5 5.0 2.5 5.0 14.0 5.0 625.0 280.0 625.0
21 Diorita 8.0 8.0 0.5 5.0 3.0 6.0 16.0 1.0 750.0 1600.0 625.0
22 Diorita 9.0 7.0 0.5 5.0 3.0 6.0 16.0 1.0 666.7 1600.0 555.6
23 Diorita 7.0 5.0 2.0 4.0 2.0 4.0 12.0 4.0 571.4 300.0 571.4
24 Diorita 9.0 7.0 3.0 5.0 3.0 6.0 16.0 6.0 666.7 266.7 555.6
25 Diorita 5.0 5.0 2.0 3.0 3.0 6.0 10.0 4.0 1200.0 250.0 600.0
ÍNDICE DE DESGASTE ID
ID CANTIDAD PORCENTAJE
0 - 200 0 0%
200 - 400 2 8%
400 - 600 6 24%
600 - 800 9 36%
800 - 1000 7 28%
1000 - 1200 0 0%
1200 - 1400 1 4%
TOTAL 25 100%
0%
5%
10%
15%
20%
25%
30%
35%
40%
000 - 200 200 - 400 400 - 600 600 - 800 800 - 1000 1000 -1200
1200 -1400
Md . ID = 667
ÍNDICE DE APLANAMIENTO IA
IA CANTIDAD PORCENTAJE
1 - 1.5 1 4%
1.5 - 2 2 8%
2 - 2.5 4 16%
2.5 - 3 6 24%
3 - 3.5 2 8%
3.5 - 4 1 4%
4 - 4.5 2 8%
4.5 - 5 1 4%
5 - 5.5 0 0%
5.5 - 6 1 4%
6 - 6.5 1 4%
6.5- 7 0 0%
7 – 7.5 0 0%
7.5 - 8 1 4%
>8 3 12%
TOTAL 25.0 100%
ÍNDICE DE DISIMETRÍA IDI
IDI CANTIDAD PORCENTAJE
500 - 550 3 12%
550 - 600 8 32%
600 – 650 5 20%
650 – 700 4 16%
700 – 750 1 4%
750 – 800 1 4%
800 - 850 2 8%
850 - 900 1 4%
TOTAL 25.0 100%
0%
5%
10%
15%
20%
25%
30%
1 - 1.5 1.5 -2
2 -2.5
2.5 -3
3 -3.5
3.5 -4
4 -4.5
4.5 -5
5 -5.5
5.5 -6
6 -6.5
6.5-7
7 –7.5
7.5- 8
>8
Md . IA = 300
0%
5%
10%
15%
20%
25%
30%
35%
500 - 550 550 - 600 600 –650
650 – 700700 – 750 750 – 800 800 - 850 850 - 900
Md . IDI = 615
