Age (Ma)
0.0000.0010.0020.0030.0040.0050.0060.0070.0080.0090.0100.0110.0120.0130.0140.0150.0160.0170.0180.0190.0200.0210.0220.0230.0240.0250.0260.0270.0280.0290.0300.0310.0320.0330.0340.0350.0360.0370.0380.0390.0400.0410.0420.0430.0440.0450.0460.0470.0480.0490.0500.0510.0520.0530.0540.0550.0560.0570.0580.0590.0600.0610.0620.0630.0640.0650.0660.0670.0680.0690.0700.0710.0720.0730.0740.0750.0760.0770.0780.0790.0800.0810.0820.0830.0840.0850.0860.0870.0880.0890.0900.0910.0920.0930.0940.0950.0960.0970.0980.0990.1000.1010.1020.1030.1040.1050.1060.1070.1080.1090.1100.1110.1120.1130.1140.1150.1160.1170.1180.1190.1200.1210.1220.1230.1240.1250.1260.1270.1280.1290.1300.1310.1320.1330.1340.1350.1360.1370.1380.1390.1400.1410.1420.1430.1440.1450.1460.1470.1480.1490.1500.1510.1520.1530.1540.1550.1560.1570.1580.1590.1600.1610.1620.1630.1640.1650.1660.1670.1680.1690.1700.1710.1720.1730.1740.1750.1760.1770.1780.1790.1800.1810.1820.1830.1840.1850.1860.1870.1880.1890.1900.1910.1920.1930.1940.1950.1960.1970.1980.1990.2000.2010.2020.203
Cenozoic
Quaternary
Holocene
Pleistocene
0.000-0.130: volcaniclastic-mud
0.130-0.220: carbonate ooze
0.220-0.260: calcareous sand
0.260-0.410: carbonate ooze
0.410-0.420: ash
0.420-0.500: carbonate ooze
0.500-0.510: ash
0.510-0.990: carbonate ooze
0.990-1.740: ash
1.740-1.800: carbonate ooze
1.800-1.830: volcaniclastic-sand
1.830-1.890: carbonate ooze
1.890-1.900: volcaniclastic-sand
1.900-2.040: carbonate ooze
2.040-2.050: volcaniclastic-sand
2.050-2.150: carbonate ooze
2.150-2.160: volcaniclastic-sand
2.160-2.480: carbonate ooze
2.480-2.490: volcaniclastic-sand
2.490-2.500: carbonate ooze
2.500-2.510: volcaniclastic-sand
2.510-3.090: carbonate ooze
3.090-3.130: volcaniclastic-sand
3.130-3.360: carbonate ooze
3.360-3.400: volcaniclastic-gravel
3.400-3.470: carbonate ooze
3.470-3.510: ash
3.510-3.640: carbonate ooze
3.640-3.750: volcaniclastic-sand
3.750-4.410: carbonate ooze
4.410-4.670: volcaniclastic-sand
4.670-4.920: carbonate ooze
4.920-4.930: ash
4.930-5.070: carbonate ooze
5.070-5.120: ash
5.120-5.180: carbonate ooze
5.180-5.250: ash
5.250-5.500: carbonate ooze
5.500-5.510: ash
5.510-5.640: carbonate ooze
5.640-5.650: ash
5.650-5.930: carbonate ooze
5.930-5.950: ash
5.950-5.970: carbonate ooze
5.970-5.990: ash
5.990-6.750: carbonate ooze
6.750-6.760: ash
6.760-6.860: volcaniclastic-sand
6.860-6.930: carbonate ooze
6.930-7.020: volcaniclastic-sand
7.020-7.140: carbonate ooze
7.140-7.150: ash
7.150-7.280: carbonate ooze
7.280-7.310: ash
7.310-7.430: carbonate ooze
7.430-7.440: ash
7.440-7.570: carbonate ooze
7.570-7.620: volcaniclastic-sand
7.620-7.650: ash
7.650-7.730: carbonate ooze
7.730-7.740: ash
7.740-7.780: carbonate ooze
7.780-7.790: calcareous sand
7.790-7.850: carbonate ooze
7.850-7.910: volcaniclastic-sand
7.910-8.170: carbonate ooze
8.170-8.280: volcaniclastic-sand
8.280-9.040: carbonate ooze
9.040-10.240: volcaniclastic-sand
10.240-10.280: carbonate ooze
10.280-10.310: volcaniclastic-sand
10.310-10.900: carbonate ooze
10.900-11.060: volcaniclastic-sand
11.060-11.130: carbonate ooze
11.130-11.140: volcaniclastic-sand
11.140-11.230: carbonate ooze
11.230-11.300: volcaniclastic-mud
11.300-11.340: ash
11.340-11.400: volcaniclastic-sand
11.400-11.570: carbonate ooze
11.570-11.700: ash
11.700-12.090: carbonate ooze
12.090-12.100: ash
12.100-12.360: carbonate ooze
12.360-12.380: volcaniclastic-sand
12.380-12.430: carbonate ooze
12.430-12.460: volcaniclastic-sand
12.460-12.690: carbonate ooze
12.690-12.710: volcaniclastic-sand
12.710-12.800: carbonate ooze
12.800-12.940: calcareous sand
12.940-13.300: carbonate ooze
13.300-13.340: ash
13.340-13.640: carbonate ooze
13.640-13.670: ash
13.670-14.200: carbonate ooze
14.200-14.230: ash
14.230-14.300: carbonate ooze
14.300-14.380: ash
14.380-14.630: carbonate ooze
14.630-14.690: volcaniclastic-sand
14.690-15.210: carbonate ooze
15.210-15.230: ash
15.230-15.240: carbonate ooze
15.240-15.260: ash
15.260-15.890: carbonate ooze
15.890-15.910: ash
15.910-15.940: carbonate ooze
15.940-15.980: ash
15.980-16.160: carbonate ooze
16.160-16.200: ash
16.200-16.770: carbonate ooze
16.770-16.840: volcaniclastic-sand
16.840-16.980: carbonate ooze
16.980-17.020: ash
17.020-17.720: carbonate ooze
17.720-17.750: volcaniclastic-sand
17.750-18.575: carbonate ooze
18.575-18.610: volcaniclastic-sand
18.610-18.800: carbonate ooze
18.800-18.840: ash
18.840-19.400: carbonate ooze
19.400-19.430: calcareous sand
19.300-19.480: volcaniclastic-sand
19.480-19.610: carbonate ooze
19.610-19.650: calcareous sand
19.550-19.830: volcaniclastic-sand
19.830-20.240: carbonate ooze
20.240-20.330: volcaniclastic-sand
20.330-20.410: carbonate ooze
20.410-20.420: ash
20.420-20.490: carbonate ooze
20.490-20.500: ash
20.500-20.670: carbonate ooze
20.670-20.860: volcaniclastic-sand
20.860-20.990: carbonate ooze
20.990-21.430: volcaniclastic-sand
21.430-21.540: carbonate ooze
21.540-21.570: volcaniclastic-sand
21.570-21.750: carbonate ooze
21.750-21.850: ash
21.850-22.300: carbonate ooze
22.300-22.330: ash
22.330-22.400: carbonate ooze
22.400-22.410: ash
22.410-22.430: carbonate ooze
22.430-22.750: volcaniclastic-sand
22.750-23.020: carbonate ooze
23.020-23.140: ash
23.140-23.270: carbonate ooze
23.270-23.300: ash
23.300-23.400: carbonate ooze
23.400-23.440: ash
23.440-23.500: carbonate ooze
23.500-23.540: volcaniclastic-sand
23.540-23.680: carbonate ooze
23.680-23.690: ash
23.690-23.800: carbonate ooze
23.800-23.830: volcaniclastic-sand
23.830-23.930: carbonate ooze
23.930-23.980: volcaniclastic-sand
23.980-24.010: carbonate ooze
24.010-24.020: volcaniclastic-sand
24.020-24.170: carbonate ooze
24.170-24.210: volcaniclastic-sand
24.210-24.230: carbonate ooze
24.230-24.250: volcaniclastic-sand
24.250-24.340: carbonate ooze
24.340-24.350: volcaniclastic-sand
24.350-24.370: carbonate ooze
24.370-24.380: volcaniclastic-sand
24.380-24.600: carbonate ooze
24.600-24.610: volcaniclastic-sand
24.610-24.630: carbonate ooze
24.630-24.650: volcaniclastic-sand
24.650-24.670: carbonate ooze
24.670-24.680: volcaniclastic-sand
24.680-24.910: carbonate ooze
24.910-25.000: volcaniclastic-sand
25.000-25.050: carbonate ooze
25.050-25.060: volcaniclastic-sand
25.060-25.100: carbonate ooze
25.100-25.110: volcaniclastic-sand
25.110-25.570: carbonate ooze
25.570-25.580: ash
25.580-25.860: carbonate ooze
25.860-25.870: ash
25.870-26.430: carbonate ooze
26.430-26.440: ash
26.440-26.860: carbonate ooze
26.860-26.920: ash
26.920-27.070: carbonate ooze
27.070-27.530: volcaniclastic-sand
27.530-27.710: carbonate ooze
27.710-27.760: volcaniclastic-sand
27.760-27.890: carbonate ooze
27.890-27.960: volcaniclastic-mud
27.960-28.240: carbonate ooze
28.240-30.030: volcaniclastic-sand
30.030-30.160: carbonate ooze
30.160-30.180: calcareous sand
30.180-30.550: carbonate ooze
30.550-33.940: volcaniclastic-sand
33.940-33.960: carbonate ooze
33.960-33.970: volcaniclastic-sand
33.970-34.070: carbonate ooze
34.070-34.120: volcaniclastic-sand
34.120-34.260: carbonate ooze
34.260-34.270: volcaniclastic-sand
34.270-34.490: carbonate ooze
34.490-34.500: volcaniclastic-mud
34.500-34.580: carbonate ooze
34.580-34.590: volcaniclastic-sand
34.590-35.150: carbonate ooze
35.150-35.160: volcaniclastic-sand
35.160-35.190: carbonate ooze
35.190-37.870: volcaniclastic-sand
37.870-38.120: carbonate ooze
38.120-38.160: ash
38.160-38.190: carbonate ooze
38.190-38.210: ash
38.210-38.230: carbonate ooze
38.230-38.250: ash
38.250-38.450: carbonate ooze
38.450-38.500: volcaniclastic-sand
38.500-38.590: carbonate ooze
38.590-38.600: ash
38.600-38.690: carbonate ooze
38.690-38.700: ash
38.700-38.790: carbonate ooze
38.790-38.800: ash
38.800-38.870: carbonate ooze
38.870-38.930: volcaniclastic-sand
38.930-39.020: carbonate ooze
39.020-39.030: ash
39.030-39.200: carbonate ooze
39.200-39.230: volcaniclastic-sand
39.230-39.330: carbonate ooze
39.330-39.340: ash
39.340-39.410: carbonate ooze
39.410-39.420: ash
39.420-39.570: carbonate ooze
39.570-39.710: volcaniclastic-sand
39.710-39.770: carbonate ooze
39.770-40.330: volcaniclastic-sand
40.330-40.520: carbonate ooze
40.520-40.930: volcaniclastic-sand
40.930-41.080: carbonate ooze
41.080-41.170: volcaniclastic-sand
41.170-41.280: carbonate ooze
41.280-41.420: volcaniclastic-sand
41.420-42.030: carbonate ooze
42.030-42.180: volcaniclastic-sand
42.180-42.300: carbonate ooze
42.300-43.450: volcaniclastic-sand
43.450-44.010: carbonate ooze
44.010-44.020: volcaniclastic-sand
44.020-44.060: carbonate ooze
44.060-44.070: volcaniclastic-sand
44.070-44.210: carbonate ooze
44.210-44.370: volcaniclastic-sand
44.370-44.430: carbonate ooze
44.430-44.440: volcaniclastic-sand
44.440-44.860: carbonate ooze
44.860-44.940: volcaniclastic-sand
44.940-45.190: carbonate ooze
45.190-45.800: volcaniclastic-sand
45.290-45.860: carbonate ooze
45.860-45.890: calcareous sand
45.890-45.990: carbonate ooze
45.990-46.000: calcareous sand
46.000-46.150: carbonate ooze
46.150-46.200: volcaniclastic-sand
46.200-46.315: carbonate ooze
46.315-46.380: volcaniclastic-sand
46.380-46.460: carbonate ooze
46.460-46.700: volcaniclastic-sand
46.700-46.810: carbonate ooze
46.810-46.830: volcaniclastic-sand
46.830-46.890: carbonate ooze
46.890-48.710: volcaniclastic-sand
48.710-49.140: carbonate ooze
49.140-49.290: volcaniclastic-sand
49.290-49.300: carbonate ooze
49.300-49.310: volcaniclastic-sand
49.310-49.320: carbonate ooze
49.320-49.330: volcaniclastic-sand
49.330-49.380: carbonate ooze
49.380-49.390: volcaniclastic-sand
49.390-49.410: carbonate ooze
49.410-49.420: volcaniclastic-sand
49.420-49.840: carbonate ooze
49.840-49.850: volcaniclastic-sand
49.850-49.860: carbonate ooze
49.860-49.890: volcaniclastic-sand
49.890-49.900: carbonate ooze
49.900-49.910: volcaniclastic-sand
49.910-49.930: carbonate ooze
49.930-49.940: volcaniclastic-sand
49.940-49.950: carbonate ooze
49.950-49.960: volcaniclastic-sand
49.960-50.040: carbonate ooze
50.040-50.050: volcaniclastic-sand
50.050-50.060: carbonate ooze
50.060-50.100: volcaniclastic-sand
50.100-50.130: carbonate ooze
50.130-50.140: volcaniclastic-sand
50.140-50.200: carbonate ooze
50.200-50.220: volcaniclastic-sand
50.220-50.280: carbonate ooze
50.280-50.310: volcaniclastic-sand
50.310-50.320: carbonate ooze
50.320-50.330: volcaniclastic-sand
50.330-50.500: carbonate ooze
50.500-50.590: volcaniclastic-mud
50.590-50.710: carbonate ooze
50.710-51.030: volcaniclastic-gravel
51.030-51.110: carbonate ooze
51.110-51.230: volcaniclastic-sand
51.230-52.120: carbonate ooze
52.120-52.160: volcaniclastic-mud
52.160-52.560: carbonate ooze
52.560-52.570: calcareous sand
52.570-52.610: carbonate ooze
52.610-55.020: volcaniclastic-sand
55.000-55.050: calcareous sand
55.050-55.150: carbonate ooze
55.150-61.890: calcareous sand
61.890-61.970: volcaniclastic-gravel
61.970-63.920: calcareous sand
63.920-66.190: volcaniclastic-sand
66.190-66.440: calcareous sand
66.500-66.630: volcaniclastic-gravel
66.600-66.700: carbonate ooze
66.700-68.590: volcaniclastic-sand
68.590-69.210: carbonate ooze
69.210-69.240: calcareous sand
69.240-69.600: carbonate ooze
69.600-70.050: calcareous sand
70.050-70.150: carbonate ooze
70.150-71.100: calcareous sand
71.100-73.770: volcaniclastic-gravel
73.770-76.820: carbonate ooze
76.820-77.120: volcaniclastic-mud
77.120-77.510: carbonate ooze
77.510-77.520: volcaniclastic-sand
77.520-77.550: carbonate ooze
77.550-77.590: volcaniclastic-sand
77.590-77.640: carbonate ooze
77.640-77.660: volcaniclastic-sand
77.660-77.700: carbonate ooze
77.700-77.710: volcaniclastic-sand
77.710-77.740: carbonate ooze
77.740-77.760: volcaniclastic-sand
77.760-77.780: carbonate ooze
77.780-77.810: volcaniclastic-sand
77.810-77.830: carbonate ooze
77.830-77.840: volcaniclastic-sand
77.840-78.380: carbonate ooze
78.380-78.480: volcaniclastic-mud
78.480-78.720: carbonate ooze
78.720-78.810: volcaniclastic-sand
78.810-78.890: carbonate ooze
78.890-81.130: volcaniclastic-sand
81.130-81.190: carbonate ooze
81.190-81.430: volcaniclastic-sand
81.430-82.050: carbonate ooze
82.050-83.760: volcaniclastic-sand
83.760-83.875: carbonate ooze
83.875-83.890: volcaniclastic-sand
83.890-84.040: carbonate ooze
84.040-84.070: volcaniclastic-sand
84.070-84.210: carbonate ooze
84.210-84.220: volcaniclastic-sand
84.220-84.520: carbonate ooze
84.520-84.530: volcaniclastic-sand
84.530-84.570: carbonate ooze
84.570-84.580: volcaniclastic-sand
84.580-84.810: carbonate ooze
84.810-87.165: volcaniclastic-gravel
87.165-87.350: carbonate ooze
87.350-87.510: volcaniclastic-sand
87.510-87.540: carbonate ooze
87.540-87.650: volcaniclastic-mud
87.650-87.760: carbonate ooze
87.760-87.935: volcaniclastic-sand
87.935-87.960: carbonate ooze
87.960-87.970: volcaniclastic-sand
87.970-88.050: carbonate ooze
88.050-88.520: volcaniclastic-sand
88.520-88.780: carbonate ooze
88.780-90.300: volcaniclastic-sand
90.300-90.750: carbonate ooze
90.750-90.770: volcaniclastic-sand
90.770-90.960: carbonate ooze
90.960-107.060: volcaniclastic-gravel
107.060-107.090: carbonate ooze
107.090-116.430: volcaniclastic-sand
116.430-116.985: carbonate ooze
116.985-117.060: volcaniclastic-sand
117.060-117.320: carbonate ooze
117.320-117.730: volcaniclastic-sand
117.730-117.800: carbonate ooze
117.800-121.760: volcaniclastic-gravel
150.400-150.520: carbonate ooze
150.520-150.610: volcaniclastic-sand
150.610-150.690: carbonate ooze
150.690-150.760: volcaniclastic-sand
150.760-150.840: carbonate ooze
150.840-150.850: volcaniclastic-sand
150.850-150.880: carbonate ooze
150.880-150.890: volcaniclastic-sand
150.890-151.970: carbonate ooze
151.970-151.980: ash
151.980-161.890: carbonate ooze
161.890-162.060: volcaniclastic-sand
162.060-164.500: carbonate ooze
164.500-166.390: mudstone
166.390-166.430: volcaniclastic-sand
166.430-167.350: mudstone
167.350-167.370: ash
167.370-172.600: mudstone
172.600-172.940: calcareous mudstone or tuff
172.600-172.970: calcareous sandstone or tuff
172.600-173.620: calcareous mudstone or tuff
173.620-174.220: mudstone
174.220-174.260: carbonate ooze
174.260-174.270: ash
174.330-174.380: carbonate ooze
174.380-174.450: volcaniclastic-breccia
179.100-179.510: calcareous mudstone or tuff
179.510-180.160: volcaniclastic-sand
180.160-180.300: carbonate ooze
188.700-189.090: mudstone
189.090-189.130: volcaniclastic-sandstone
189.130-189.570: mudstone
189.570-189.720: calcareous mudstone or tuff
198.300-198.390: volcaniclastic-gravel
207.900-208.180: calcareous mudstone or tuff
208.230-217.620: volcaniclastic-breccia
227.100-227.480: calcareous mudstone or tuff
227.520-236.800: volcaniclastic-gravel
236.800-237.200: mudstone
237.200-237.310: calcareous mudstone or tuff
246.300-247.800: mudstone
247.800-249.180: calcareous mudstone or tuff
255.900-257.120: mudstone
257.120-257.170: calcareous mudstone or tuff
257.170-257.200: calcareous sandstone or tuff
257.200-257.260: calcareous mudstone or tuff
257.260-257.285: calcareous sandstone or tuff
257.285-257.635: calcareous mudstone or tuff
257.635-257.670: mudstone
257.670-259.560: calcareous mudstone or tuff
259.560-259.570: calcareous sandstone or tuff

Site U1397, Hole A – International Ocean Drilling Program: Exp 340

#5262, project 3, show in map.