... 15/ 12/ 89 404 20 6 23 / 12/ 87 21 9 o 20 8 o 1 92 Hũn Gai (21 o57, 107o04) Ca ễng (21 o 02, 107o 22) Cụ Tụ (20 58, 107 46) Ba Lt o Cc tr theo d bỏo chu k 19 nm 23 / 12/ 87 o (20 40, 106 49) o Mc nc TB (cm) (20 ... 1314/06/1987 133 23 / 12/ 1987 24 1 13/06/1987 1 42 15/11/1989 1 42 2 324 /11/19 72 107 28 /10/1988 -1,43 21 0 00 24 1 31/ 12/ 1987 -11,41 24 2,36 1415/06/1987 323 ,61 00 Ca Gianh (17o 42, 106o28) Ca Vit (16o53, ... 1-3 183 ,25 -1,50 60 24 /10/19 72 103 13/07/1987 106,53 2, 72 50 05/07/19 72 (17o29, 106o27) 82 -20 75 23 / 02/ 19 72 23 76,40 23 ,50 21 0 (Ngun: ti KHCN 06-10, Phõn Vin C hc Bin, Vin C hc Vit Nam) Tn...