I showed the Bonesteel dagger I found to Edvard, the bard I found in the ruins of Blood River. He recommended I journey onward to Aerie and ask the guildmasters there more of this dagger.
Annika, the blacksmith in Soltown, offered to buy any iron ore I could bring her. I can find iron ore in the hills of the eastern Perennial Trail outside of town. Once I have it, I can sell it to her for greater than what other merchants will offer.