Core ID Lon Lat Modern g/m2/yr LGM/Modern LGM g/m2/yr Reference 1 Reference 2 Comments Data Type Code Flag Age Model Type Byrd -120 -80 0.003 4 0.012 "Cragin et al., 1977" Mahowald et al. 1999 Al concentration 3 ice flow / Lorius (1989) Byrd -120 -80 1.5 "Thompson and Mosley-Thompson, 1981" Mahowald et al. 1999 number concentration 5 Lorius (1989) Camp Century -61 77 0.04 2 0.08 "Cragin et al., 1977" Mahowald et al. 1999 Al concentration 3 Johnsen and Dansgaard (1992) Camp Century -61 77 2.4 "Thompson and Mosley-Thompson, 1981" Mahowald et al. 1999 number concentration 5 Johnsen and Dansgaard (1992) "Devon, Canada" -66 67 7 "Fisher, 1979" Mahowald et al. 1999 "number conc., min estimate" 5 Paterson and Hammer (1987) "Devon, Canada" -66 67 10 "Fisher, 1979" Mahowald et al. 1999 "number conc., max estimate" 5 Paterson and Hammer (1987) Dome C 124 -75 0.001 11 0.011 "Petit et al., 1981" Mahowald et al. 1999 mass concentration 4 Lorius (1989) Dome C 124 -75 12 "Petit et al., 1981" Mahowald et al. 1999 "mass concentration, laser light scattering" 4 Lorius (1989) Dome C 124 -75 6 "Petit et al., 1981" Mahowald et al. 1999 number concentration 5 Lorius (1989) Dome C 124 -75 0.0009 8.5 0.00765 "Royer et al., 1983" Mahowald et al. 1999 "mass concentration, laser light scattering" 4 Lorius (1989) Dome C 124 -75 3 "Thompson and Mosley-Thompson, 1981" Mahowald et al. 1999 number concentration 5 Lorius (1989) "Dunde, China" 97 38 1.5 "Thompson et al., 1989" Mahowald et al. 1999 "number, conc., min estimate" 5 Thompson et al. (1989) "Dunde, China" 97 38 4 "Thompson et al., 1989" Mahowald et al. 1999 "number conc., max estimate" 5 Thompson et al. (1989) Dye 3 -44 65 0.02 1.5 0.03 "Hammer et al., 1985" Mahowald et al. 1999 "mass concentration, laser scattering, min LGM" 4 layer count/Johnsen and Dansgaard (1992) Dye 3 -44 65 0.02 17 0.34 "Hammer et al., 1985" Mahowald et al. 1999 "mass concentration, laser scattering, max LGM" 4 layer count/Johnsen and Dansgaard (1992) "GRIP, Summit" -38 73 0.008 68 0.544 "Steffensen, 1997" Mahowald et al. 1999 "mass concentration, laser light scattering, LGM/ current ratio was calculated with the highest peak in the LGM period (at approx. 24-25 kyr), not LGM average" 4 Dahl-Jensen et al. (1993) "Guliya, China" 82 35 0.2 "Thompson et al., 1997" Mahowald et al. 1999 "number conc., max estimate" 5 Thompson et al. (1997) "Huascarán, Peru" -78 -9 0.2 200 40 "Thompson et al., 1995" Mahowald et al. 1999 "number conc., max estimate" 5 Thompson et al. (1995) Renland -27 71 0.06 2 0.12 "Hansson, 1994" Mahowald et al. 1999 "mass concentration, laser light scattering" 4 Johnsen and Dansgaard (1992) "Sajama, Bolivia" -69 -18 0.2 "Thompson et al., 1998" Mahowald et al. 1999 number concentration 5 Hastenrath and Kutzbach (1985) Vostok 107 -78 0.0007 18.5 0.01295 DeAngelis et al. 1984 Mahowald et al. 1999 Al concentration 3 Lorius (1989) Vostok 107 -78 15 "Petit et al., 1990" Mahowald et al. 1999 mass concentration 4 Lorius (1989)