From: Heat flow data and thermal structure in northeastern Japan
Site no. | Latitude (°E) | Longitude (°N) | Elv (m) | Depth (m) | Interval (m) | Thermal gradient (K km−1) | Thermal conductivity (Wm−1 K−1) | Heat flow (mW m−2) |
---|---|---|---|---|---|---|---|---|
438 | 41.4501 | 141.0870 | 160 | 1702 | 1200–1700 | 55 | 2.12 | 117 |
442 | 41.4207 | 141.0639 | 500 | 1492 | 750–1100 | 60 | 1.62 | 97 |
443 | 41.4026 | 140.8548 | 13 | 1000 | 400–600 | 39 | (2.86) | 112 |
444 | 41.3904 | 141.0895 | 35 | 1007 | 600–950 | 71 | 1.72 | 122 |
445 | 41.3540 | 141.1189 | 99 | 1503 | 1000–1500 | 70 | 2.37 | 165 |
446 | 41.2860 | 140.9742 | 91 | 1302 | 500–800 | 57 | (2.36) | 134 |
448 | 40.7402 | 141.1631 | 31 | 1001 | 500–1000 | 56 | (1.56) | 88 |
450 | 40.7052 | 140.8395 | 571 | 1000 | 800–1000 | 90 | 2.05 | 183 |
455 | 40.6666 | 140.6395 | 645 | 1501 | 1100–1500 | 113 | 1.75 | 197 |
458 | 40.6471 | 140.8181 | 733 | 1000 | 600–1000 | 129 | 2.59 | 334 |
461 | 40.6355 | 140.7070 | 250 | 503 | 300–500 | 102 | 1.89 | 193 |
462 | 40.5858 | 140.7157 | 100 | 1202 | 800–1200 | 83 | 1.86 | 154 |
470 | 40.5163 | 140.7084 | 356 | 1505 | 1000–1500 | 31 | (1.62) | 51 |
471 | 40.4527 | 141.3798 | 30 | 1123 | 600–1000 | 41 | (1.62) | 67 |
479 | 40.0002 | 140.8129 | 869 | 502 | 300–500 | 185 | 1.57 | 290 |
491 | 39.9808 | 140.8751 | 1,120 | 802 | 500–800 | 207 | (2.76) | 571 |
494 | 39.9789 | 140.7646 | 1,040 | 1701 | 1100–1700 | 94 | (2.02) | 190 |
498 | 39.9377 | 140.7057 | 490 | 1505 | 1000–1500 | 83 | 2.93 | 243 |
504 | 39.9186 | 140.9198 | 873 | 1002 | 800–1000 | 128 | 1.97 | 252 |
511 | 39.8847 | 140.9521 | 731 | 1004 | 700–900 | 164 | 1.39 | 228 |
514 | 39.8556 | 140.7604 | 551 | 2002 | 1700–2000 | 74 | 2.91 | 214 |
518 | 39.8245 | 140.9109 | 955 | 1503 | 1250–1490 | 193 | (2.13) | 410 |
520 | 39.8159 | 140.9718 | 707 | 1203 | 1000–1200 | 93 | 1.32 | 123 |
524 | 39.8047 | 140.7749 | 630 | 1501 | 1000–1500 | 72 | 3.66 | 263 |
532 | 39.7570 | 140.7654 | 710 | 1,501 | 1000–1500 | 75 | 2.69 | 202 |
534 | 39.7261 | 140.9379 | 462 | 1005 | 800–1000 | 135 | 1.03 | 139 |
536 | 39.5223 | 140.8271 | 410 | 1470 | 1100–1300 | 28 | 2.34 | 66 |
538 | 39.4438 | 141.0907 | 250 | 501 | 400–500 | 149 | 1.37 | 204 |
540 | 39.4195 | 139.8589 | − 143 | 4800 | 3800–4600 | 25 | (2.34) | 58 |
541 | 39.4003 | 140.4835 | 30 | 850 | 600–850 | 49 | (1.92) | 94 |
543 | 39.3501 | 140.7210 | 250 | 1501 | 1000–1500 | 48 | 2.13 | 102 |
546 | 39.2945 | 140.7743 | 280 | 402 | 300–400 | 83 | 1.57 | 130 |
549 | 39.2687 | 140.6835 | 350 | 1004 | 800–1000 | 60 | 2.27 | 135 |
553 | 39.2195 | 139.8966 | 5 | 703 | 400–703 | 42 | (1.45) | 61 |
554 | 39.1862 | 140.5299 | 350 | 1002 | 800–1000 | 62 | (2.08) | 129 |
555 | 39.1437 | 140.1505 | 420 | 486 | 400–473.2 | 46 | (2.14) | 99 |
558 | 39.0368 | 140.6332 | 265 | 1004 | 750–1000 | 56 | 1.66 | 94 |
565 | 39.0085 | 140.5822 | 483 | 1803 | 1500–1800 | 103 | (2.08) | 213 |
586 | 38.9790 | 140.6588 | 640 | 1501 | 1000–1500 | 115 | 3.01 | 347 |
589 | 38.9740 | 140.7096 | 670 | 1202 | 1000–1200 | 134 | 1.49 | 199 |
591 | 38.9732 | 140.5191 | 330 | 1501 | 1000–1500 | 62 | 1.97 | 123 |
601 | 38.9448 | 140.5618 | 480 | 1032 | 800–1000 | 124 | 2.15 | 266 |
602 | 38.9446 | 141.0632 | 105 | 1100 | 800–1000 | 68 | (1.83) | 124 |
603 | 38.8287 | 140.6488 | 335 | 1500 | 1000–1450 | 94 | 1.51 | 142 |
616 | 38.7857 | 140.6946 | 307 | 1500 | 100–1500 | 132 | 2.77 | 366 |
623 | 38.6951 | 140.5721 | 325 | 1304 | 1000–1300 | 44 | 1.83 | 80 |
625 | 38.6356 | 140.1833 | 381 | 1502 | 1000–1500 | 81 | 1.50 | 122 |
626 | 38.6307 | 139.8494 | 70 | 1310 | 1150–1280 | 52 | (2.83) | 146 |
630 | 38.6154 | 139.5955 | 14 | 503 | 300–500 | 98 | 1.93 | 188 |
637 | 38.5974 | 140.1716 | 309 | 1802 | 1500–1800 | 82 | 2.16 | 176 |
640 | 38.5738 | 140.7218 | 180 | 1300 | 1000–1300 | 63 | (1.67) | 106 |
642 | 38.5654 | 140.5321 | 230 | 1703 | 1500–1700 | 46 | 2.24 | 102 |
643 | 38.5651 | 140.5621 | 470 | 1360 | 1000–1350 | 56 | 1.36 | 76 |
647 | 38.5418 | 141.1521 | 4 | 1000 | 100–1000 | 44 | (1.83) | 81 |
648 | 38.4860 | 139.5242 | 10 | 1300 | 100–1300 | 41 | (1.83) | 76 |
649 | 38.3775 | 141.1603 | 6 | 1700 | 1500–1700 | 34 | (2.36) | 80 |
650 | 38.1590 | 140.3566 | 545 | 801 | 500–800 | 73 | 2.25 | 164 |
652 | 38.0863 | 140.3105 | 295 | 501 | 300–500 | 36 | 3.32 | 120 |
653 | 38.0482 | 138.4596 | 10 | 1000 | 800–1000 | 36 | 1.83 | 66 |
654 | 38.0363 | 138.3524 | 72 | 1105 | 1015–1105 | 49 | 2.53 | 124 |
656 | 37.9965 | 138.4071 | 22 | 1300 | 1100–1300 | 30 | 1.77 | 53 |
657 | 37.8780 | 139.1734 | 3 | 4920 | - | 35 | 1.62 | 57 |
658 | 37.8757 | 138.9854 | 3 | 5007 | - | 32 | 1.62 | 51 |
662 | 37.8113 | 138.2691 | 30 | 1200 | 1000–1200 | 61 | 1.66 | 101 |
669 | 37.7861 | 140.2630 | 799 | 1303 | 1000–1500 | 62 | (2.22) | 137 |
672 | 37.7711 | 138.8754 | 4 | 6310 | - | 29 | 1.91 | 55 |
674 | 37.7621 | 138.9487 | 1 | 5015 | - | 32 | 1.62 | 52 |
675 | 37.7530 | 139.0165 | 2 | 4903 | - | 33 | 1.62 | 53 |
679 | 37.6683 | 140.2128 | 1000 | 1301 | 1000–1300 | 115 | 2.34 | 268 |
685 | 37.6291 | 140.2455 | 1100 | 1502 | 1000–1500 | 142 | 1.94 | 275 |
688 | 37.6086 | 139.4384 | 120 | 700 | 500–700 | 65 | 2.50 | 163 |
689 | 37.4750 | 139.7187 | 490 | 491 | 300–490 | 101 | 1.10 | 111 |
693 | 37.4530 | 139.6667 | 475 | 1005 | 600–1000 | 85 | 1.87 | 159 |
704 | 37.4189 | 139.6939 | 411 | 1800 | 1000–1800 | 93 | 2.58 | 239 |
705 | 37.3811 | 139.2076 | 575 | 800 | 600–800 | 29 | (2.29) | 65 |
706 | 37.3619 | 138.5729 | 2 | 853 | 600–800 | 34 | (2.34) | 78 |
707 | 37.3539 | 139.1823 | 560 | 1200 | 1000–1200 | 45 | 2.29 | 103 |
708 | 37.3350 | 139.3187 | 590 | 1300 | 1000–1300 | 53 | (1.67) | 89 |
709 | 37.3289 | 139.1034 | 450 | 1200 | 1000–1200 | 48 | (2.15) | 102 |
710 | 37.3003 | 140.1967 | 415 | 1200 | 800–1200 | 50 | (1.83) | 92 |
713 | 37.2302 | 138.3974 | 7 | 3781 | – | 37 | (1.62) | 60 |
716 | 37.2030 | 138.7440 | 297 | 4500 | – | 36 | (1.62) | 59 |
718 | 37.1031 | 138.9129 | 90 | 1200 | 1000–1200 | 23 | (2.37) | 55 |
720 | 37.0319 | 140.9944 | 5 | 1507 | 1000–1507 | 25 | (2.14) | 54 |
721 | 37.0225 | 138.6968 | 50 | 1500 | 900–1300 | 42 | (1.83) | 77 |
722 | 37.0197 | 139.6251 | 780 | 1002 | 750–1000 | 34 | (2.13) | 72 |
728 | 36.9714 | 140.8036 | 30 | 1151 | 900–1055 | 19 | (2.18) | 41 |
Mishima | 37.5008 | 138.7819 | 5 | 6300 | – | 34 | (1.62) | 54 |