SPECTROSCOPIC INVESTIGATIONS OF AMBER

[71] CATACCHIO NN, 1970, SIBRIUM, V9, P1

[72] Cavalier, 1960, MELIGUNIS LIPARA

[73] CHUDOBA K, 1933, HDB MINERALOGIE, V1, P1375

[74] Conwentz H., 1890, MONOGRAPHIE BALTISCH

[75] Cook A. B., 1914, ZEUS STUDY ANCIENT R

[76] Dahms P, 1901, SCHRIFTEN NATUROFORS, V10, P243

[77] DALL WH, 1870, ALASKA ITS RESOURCES, P476

[78] DAS HA, 1969, RADIOCHEM RADIOANAL, V1, P289

[79] PREHISTORIC ROUTES BETWEEN NORTHERN EUROPE AND ITALY DEFINED BY THE AMBER TRADE [J]. GEOGRAPHICAL JOURNAL, 1925, 66 (06) : 481 - 507

[80] DESSEBERSET N, ORIGIN AMBER F AUVER

[71] CATACCHIO NN, 1970, SIBRIUM, V9, P1

[72] Cavalier, 1960, MELIGUNIS LIPARA

[73] CHUDOBA K, 1933, HDB MINERALOGIE, V1, P1375

[74] Conwentz H., 1890, MONOGRAPHIE BALTISCH

[75] Cook A. B., 1914, ZEUS STUDY ANCIENT R

[76] Dahms P, 1901, SCHRIFTEN NATUROFORS, V10, P243

[77] DALL WH, 1870, ALASKA ITS RESOURCES, P476

[78] DAS HA, 1969, RADIOCHEM RADIOANAL, V1, P289

[79] PREHISTORIC ROUTES BETWEEN NORTHERN EUROPE AND ITALY DEFINED BY THE AMBER TRADE [J]. GEOGRAPHICAL JOURNAL, 1925, 66 (06) : 481 - 507

[80] DESSEBERSET N, ORIGIN AMBER F AUVER