Distances between pairs of sites and correlations between shells from those sites (first two columns); standardized band widths from those shells (see Marchitto et al. (2000) Figure 5). distance (km) correlation year 339-1 339-2 441-1 441-2 336-1 336-2 334-1 334-3 333-2 333-3 0 0.809 1994 -1.66541 -0.5285556 0 0.8053 1993 -0.74343 -1.0286414 0 0.7144 1992 -1.17504 -0.38376 -1.08885 -0.2934647 -0.65714 -0.19994 0.176078 -0.46493 -0.49515 0.108581 0 0.6901 1991 -1.20296 -0.72544 -1.48614 -0.8081848 -0.34248 -0.02358 -0.24374 -0.86606 -0.78309 0.138053 0 0.6548 1990 -0.63544 -0.36517 0.947204 0.36300595 0.076633 0.147228 -0.36685 -0.42656 -0.37493 -0.09936 7 0.6503 1989 -0.88025 -0.45717 -1.0623 -0.246265 -0.71205 -0.12373 -0.76265 -0.93456 -0.73588 -0.64193 7 0.642 1988 -0.48209 -0.29605 0.179954 0.0523509 -0.08113 -0.17377 -0.30466 -0.54373 0.660848 0.328944 7 0.5143 1987 -0.20354 -0.28374 -0.58135 -0.5248428 -0.39625 -0.22609 0.083212 -0.44495 -0.41116 0.163945 7 0.4998 1986 1.775376 0.173374 1.827004 1.02283429 0.892146 0.466852 1.220922 1.321969 1.621994 0.637131 16 0.7068 1985 0.164805 0.148928 1.265259 0.94723549 0.334372 0.210461 0.145694 0.372776 0.640861 0.519493 16 0.6496 1984 -0.5875 -0.28284 0.224699 -0.1302999 -0.13992 0.159411 1.146262 -0.18413 0.249264 0.732889 16 0.6485 1983 -0.43545 -0.56684 0.424045 0.77878732 0.139235 0.359351 0.853587 0.371204 0.080106 -0.23512 16 0.6432 1982 0.151457 0.373758 0.360006 1.45273481 2.273435 1.844329 0.221222 1.74858 1.609325 0.926245 16 0.4766 1981 -0.05719 -0.35269 -0.38253 -0.84079 0.312892 0.134646 -0.10515 0.668617 0.229659 0.223964 16 0.4413 1980 0.163204 -0.11617 -0.38565 -0.5862576 0.508503 0.578933 -0.73749 -0.1479 0.442259 -0.45693 16 0.3818 1979 0.927802 0.714721 0.260182 1.21446531 1.262248 1.188126 0.02569 0.475616 0.738095 0.387218 16 0.372 1978 0.359676 -0.04247 -0.33266 -0.1188144 -0.19341 -0.00094 0.701922 -0.50209 0.321233 0.597721 17 0.5601 1977 2.228132 0.539197 0.11512 1.38277095 0.179495 0.487558 2.953354 2.808312 1.017427 1.044055 17 0.5194 1976 -0.23262 -0.78721 -0.58612 -0.8030436 -0.39104 -0.17781 0.405525 -0.20866 -0.57003 -0.41379 17 0.4718 1975 -0.55109 -0.98585 -0.89346 -1.4571325 -0.75619 -0.2279 -0.44546 -0.50963 -0.3196 -0.88341 17 0.4517 1974 1.082726 0.594363 -0.30185 -0.5480528 -0.27884 -0.58962 -0.46687 0.446247 -0.60296 -1.0796 19 0.4222 1973 0.747903 0.424562 -0.43094 -0.2246975 0.364173 0.467043 -0.74485 -0.29555 -1.00563 -0.94281 19 0.3713 1972 0.420873 0.406439 0.508207 -0.4533163 -0.44264 0.104046 -0.98958 -0.80114 -1.17162 -1.01779 19 0.3267 1971 0.590371 1.399358 0.834182 -0.0545437 0.03532 0.672653 -0.53312 -0.65886 -0.62527 -0.71788 19 0.2858 1970 -0.41684 -0.41206 -0.95829 -2.2151506 -1.27856 -0.86635 -1.11634 -1.02592 -1.38477 -1.63258 31 0.4776 1969 0.624289 1.649307 0.398964 1.54410849 -0.45243 -0.42662 -0.94637 -0.81628 -1.31399 -1.42986 31 0.4522 1968 0.733382 2.020788 1.500169 0.1653172 -0.00247 -0.4229 -0.60579 -0.8813 -1.21604 -1.5743 31 0.2353 1967 0.971736 0.739202 2.056704 0.38210489 0.157716 0.138693 -0.04696 0.722617 -0.01334 -0.69609 31 0.2243 1966 0.463171 0.19981 0.780759 0.61439728 -0.1489 -0.29039 0.337616 0.015062 -0.96049 0.290201 33 0.6359 1965 0.633204 -0.18681 0.360946 0.04037482 0.149367 -0.51785 -0.10902 1.150675 -0.37192 0.405012 33 0.6248 1964 -0.61144 -0.64401 -0.6923 -0.4723314 -0.40284 -0.86243 -0.03679 -0.1808 0.242027 1.537101 33 0.3986 1963 -0.06466 0.436896 0.794006 1.68844925 0.339121 0.509443 -0.56243 -0.33582 2.623319 3.202164 33 0.3368 1962 0.110839 0.091718 0.432516 0.09370847 0.184142 1.175597 -0.59078 -0.64903 1.879442 0.578726 35 0.4543 1961 0.405079 0.54841 2.766273 0.81322815 0.410307 -0.19038 0.288889 -0.35866 35 0.347 1960 0.942945 1.646749 1.375933 0.80166003 1.477946 0.424041 0.094799 2.026694 35 0.2656 1959 1.236943 0.754228 2.529793 2.40364424 0.455006 0.337438 0.840138 0.918795 35 0.1876 1958 -1.01536 -0.46866 -0.42203 -1.1779911 -0.84222 -1.00765 -1.50546 -0.99187 43 0.1866 1957 0.002674 0.706742 -0.12684 -0.3801298 -0.12953 -0.71311 0.394051 0.595609 43 -0.0374 1956 -0.00659 -0.25842 -0.07057 0.0776278 0.507881 0.190539 1.479998 1.199495 43 -0.0687 1955 0.224198 0.155434 -0.51219 -1.1204597 0.659287 -0.00571 1.982874 0.472587 43 -0.2323 1954 -1.05956 -0.92378 -0.75357 1.1819648 -0.53083 -1.24536 -0.29369 -0.12087 48 0.5272 1953 -0.58348 -0.15054 -0.26644 1.51991567 -0.26638 -0.46797 0.006655 -0.1489 48 0.4716 1952 -1.44742 -1.48931 -1.22886 -1.4909297 -1.83558 -1.774 -0.26241 -0.57754 48 0.2965 1951 -1.34013 -0.79137 -1.0169 -0.7846435 -1.3766 -1.52244 0.269991 -0.63759 48 0.0956 1950 -1.90052 -1.82956 -1.0617 -1.891046 -1.16892 -1.23692 0.067226 -0.41151 1949 -1.67142 -1.77438 -0.27725 -0.1187292 -1.5635 -1.53984 -1.70971 -1.15537 1948 -1.9964 -1.03268 -0.9319 -0.2423723 -1.88188 -1.50851 -1.31312 -0.54549 1947 -0.79517 -0.11146 -0.59891 -1.115 0.174913 0.881298 1.348487 1946 -0.75661 -0.94044 -0.53973 -1.09654 -0.95816 -0.30495 -0.60186 1945 -0.99887 -1.23929 -0.85082 0.541445 -0.9303 -0.50938 -1.40084 1944 1.897712 1.167102 0.307095 2.15412 0.80566 0.385773 -0.40414 1943 1.695428 2.054869 2.774888 -0.00557 -0.2148 1.056068 1942 0.559431 0.736608 2.293601 0.161619 -0.2413 -1.03062 1941 -0.14459 0.832282 0.727627 -0.25245 0.405896 1940 -1.46227 -1.33193 -0.55631 -1.47331 0.806482 1939 -0.99074 -1.89043 -1.51292 -1.68309 -0.68102 1938 -0.20749 -1.48146 0.329284 -1.46805 -0.77821 1937 1.125957 2.007711 2.58982 -1.07197 -1.23737 1936 1.473503 2.079454 2.040345 0.57539 -0.58573 1935 1.766268 1.514337 2.826258 3.613682 1934 0.433649 1.977168 1.675954