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Table T8. Q-index database of samples from Hole C0002F, with maximum quartz grain a-axis dimension in principal grain-size population.

Cuttings
sample
Depth (mbsf) Q-index
(µm)
Drill bit Underreamer
338-C0002F-
20-SMW 925.5 882.7 650
21-SMW 930.5 887.7 270
22-SMW 935.5 892.7 617
25-SMW 945.5 902.7 537
26-SMW 950.5 907.7 465
27-SMW 955.5 912.7 734
28-SMW 960.5 917.7 400
29-SMW 965.5 922.7 667
30-SMW 970.5 927.7 313
31-SMW 975.5 932.7 497
32-SMW 980.5 937.7 544
35-SMW 990.5 947.7 651
36-SMW 995.5 952.7 595
37-SMW 1000.5 957.7 695
40-SMW 1005.5 962.7 500
41-SMW 1010.5 967.7 793
42-SMW 1015.5 972.7 741
43-SMW 1020.5 977.7 1040
44-SMW 1025.5 982.7 930
45-SMW 1030.5 987.7 990
46-SMW 1035.5 992.7 1070
47-SMW 1040.5 997.7 970
48-SMW 1045.5 1002.7 890
49-SMW 1050.5 1007.7 1330
50-SMW 1055.5 1012.7 1030
51-SMW 1060.5 1017.7 792
52-SMW 1065.5 1022.7 1110
54-SMW 1075.5 1032.7 920
56-SMW 1085.5 1042.7 1150
58-SMW 1095.5 1052.7 644
62-SMW 1105.5 1062.7 880
64-SMW 1115.5 1072.7 670
66-SMW 1125.5 1082.7 740
68-SMW 1135.5 1092.7 620
71-SMW 1145.5 1102.7 689
73-SMW 1155.5 1112.7 530
80-SMW 1185.5 1142.7 210
82-SMW 1195.5 1152.7 830
84-SMW 1205.5 1162.7 1920
86-SMW 1215.5 1172.7 960
92-SMW 1235.5 1192.7 1090
94-SMW 1245.5 1202.7 960
96-SMW 1255.5 1212.7 1160
90-SMW 1265.5 1222.7 1096
100-SMW 1275.5 1232.7 1170
102-SMW 1285.5 1242.7 1170
104-SMW 1295.5 1252.7 962
106-SMW 1300.5 1257.7 1340
108-SMW 1315.5 1272.7 1125
110-SMW 1325.5 1282.7 1120
114-SMW 1345.5 1302.7 1160
116-SMW 1350.5 1307.7 980
120-SMW 1365.5 1322.7 900
122-SMW 1375.5 1332.7 1080
124-SMW 1385.5 1342.7 1320
126-SMW 1395.5 1352.7 1050
130-SMW 1405.5 1362.7 1000
132-SMW 1415.5 1372.7 1340
134-SMW 1425.5 1382.7 1080
136-SMW 1435.5 1392.7 756
138-SMW 1445.5 1402.7 1300
140-SMW 1455.5 1412.7 1290
142-SMW 1465.5 1422.7 1070
144-SMW 1475.5 1432.7 1041
148-SMW 1485.5 1442.7 1470
150-SMW 1495.5 1452.7 1640
153-SMW 1505.5 1462.7 1780
155-SMW 1515.5 1472.7 1180
158-SMW 1530.5 1487.7 1016
161-SMW 1535.5 1492.7 1810
163-SMW 1545.5 1502.7 1160
167-SMW 1555.5 1512.7 830
169-SMW 1565.5 1522.7 1240
172-SMW 1575.5 1532.7 1290
174-SMW 1585.5 1542.7 1820
177-SMW 1595.5 1552.7 842
182-SMW 1605.5 1562.7 910
184-SMW 1615.5 1572.7 1670
187-SMW 1625.5 1582.7 1130
189-SMW 1635.5 1592.7 1210
193-SMW 1645.5 1602.7 650
195-SMW 1655.5 1612.7 1610
199-SMW 1675.5 1632.7 1520
200-SMW 1675.5 1632.7 750
203-SMW 1685.5 1642.7 1440
205-SMW 1695.5 1652.7 890
207-SMW 1705.5 1662.7 1240
209-SMW 1715.5 1672.7 1300
211-SMW 1725.5 1682.7 631
213-SMW 1735.5 1692.7 329
215-SMW 1745.5 1702.7 655
217-SMW 1755.5 1712.7 366
219-SMW 1765.5 1722.7 379
223-SMW 1775.5 1732.7 474
227-SMW 1785.5 1742.7 594
229-SMW 1795.5 1752.7 317
231-SMW 1805.5 1762.7 394
233-SMW 1815.5 1772.7 279
235-SMW 1825.5 1782.7 346
238-SMW 1835.5 1792.7 263
240-SMW 1845.5 1802.7 288
250-SMW 1855.5 1812.7 527
253-SMW 1865.5 1822.7 650
255-SMW 1875.5 1832.7 772
258-SMW 1885.5 1842.7 459
260-SMW 1895.5 1852.7 466
263-SMW 1905.5 1862.7 965
265-SMW 1915.5 1872.7 386
267-SMW 1925.5 1882.7 319
269-SMW 1935.5 1892.7 657
272-SMW 1945.5 1902.7 529
274-SMW 1955.5 1912.7 388
280-SMW 1965.5 1922.7 358
282-SMW 1975.5 1932.7 386
284-SMW 1985.5 1942.7 463
287-SMW 1995.5 1952.7 583
289-SMW 2004.5 1961.7 515

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