Alfred River
Kogin Alfred kogi ne dakeTasman wanda yake yankin New Zealand . Yana tafiya yamma-kudu maso yamma daga tushen sa a cikin Madogararsa Spenser zuwa mahaɗin sa da Kogin Maruia . Schist a cikin kogin ya ƙunshi hornblende .  Yankin yana da yanayin yanayin teku .  An ce an gano zinare a yankin.

Nassoshi 

Shafuka masu fassarorin da ba'a duba ba