| William Healey Dall - 1870 - 722 pagine
...official documents, in regard to fossil ivory. This is not uncommon in many parts of the valleys of the Yukon and Kuskoquim. It is usually found on the surface,...commercial value. It is usually blackened, split, and so fragile as to break readily in pieces. A lake near Nushcrgak, the Inglutalik River, and the Kotlo River,... | |
| Ferdinand Vandeveer Hayden, Alfred Richard Cecil Selwyn - 1883 - 710 pagine
...official documents, in regard to fossil ivory. This is not uncommon in many parts of the valleys of the Yukon and Kuskoquim. It is usually found on the surface,...commercial value. It is usually blackened, split, and so fragile as to break readily in pieces. A lake near Nushagak, the Inglutalik River, and the Kotto River,... | |
| 1894 - 858 pagine
...following words : — " Fossil ivory is not uncommon in many parts of the valleys of the Yukon aud the Kuskoquim. It is usually found on the surface, not...commercial value. It is usually blackened, split, and so fragile as to break readily in pieces. A lake near Nushagak, the Inglutalik River, and the Kotto River,... | |
| 1894 - 774 pagine
...following words : " Fossil ivory is not uncommon in many parts of the valleys of the Yukon and the Kuskoquim. It is usually found on the surface, not...commercial value. It is usually blackened, split, and so fragile as to break readily in pieces. A lake near Nushagak, the Inglutalik River, and the Kotto River,... | |
| William Healey Dall - 1897 - 676 pagine
...regard to fossil ivory. This is not uncommon in many parts of the valleys of the Yukon and Kuskoquira. It is usually found on the surface, not buried as...commercial value. It is usually blackened, split, and so fragile as to break readily in pieces. A lake near Nushergdk, the Inglutalik River, and the Kotlo River,... | |
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