TABLE 1. Location of Core Sites and Sources of Data Latitude Longitude Water %CaCO3 Magnetic Core/Site (øN) (øW) Depth,m Reference Reference DSDP 572 (Holes A&C) 1ø 26' 113ø 51' 3903 16 none V24-55 2ø 03' 134ø 38' 4189 15 4, 14 W8402A-14GC 0ø 57' 138ø 57' 4287 9 none DSDP Hole 573A 0ø 30' 133ø 19' 4301 8, 15 13 SDSE59 3ø 05' 133ø 06' 4370 1 none RC11-209 3ø 39' 140ø 04' 4400 4, 5 4 RC11-210 1ø 49' 140ø 03' 4420 2, 12 4, 14 PLDS 130 and 131 4ø 00' 136ø 00' 4471 6, 7 none V24-58 2ø 16' 141ø 40' 4490 4 4 V28-179 4ø 37' 139ø 36' 4509 11 11 SDSE60 1ø 35' 134ø 57' 4540 1 none DSDP Hole 574 4ø 13' 133ø 20' 4561 8, 15 13 V24-59 2ø 34' 145ø 32' 4662 4 4 RC12-66 2ø 37' 148ø 13' 4755 10 3 V24-62 3ø 04' 153ø 35' 4834 4 4 RC12-65 4ø 39' 144ø 58' 4868 10 3 RC12-63 5ø 58' 142ø 39' 4949 10 3 Numbered references for CaCO3 and paleomagnetic data are (1) Arrhenius [1952], (2) Chuey et al. [1987], (3) Foster and Opdyke [1970], (4) Hays et al. [1969], (5) Ku and Oba [1978], (6) Mayer [1979a], (7) Mayer [1979b], (8) Mayer et al. [1985], (9) Murray [1987], (10) Saito et al. [1975], (11) Shackleton and Opdyke [1977], (12) Thompson and Saito [1974], (13) Weinreich and Theyer [1985], (14) N. D. Opdyke (unpublished data), (15) Farrell and Prell [1989], and (16) Farrell [thesis] and this report. The full references are listed in the file REFS.