In an effort to preserve artifacts and the very legacy of Nevada County’s rich cultural heritage, a panel of local archeologists and experts from state and federal agencies and Native American tribes will lead a public forum this weekend during the inaugural Nisenan Heritage Day. Hosted by the Nevada County Historical Society, the free discussion, titled “Nevada County’s Historical Legacy – A Public Forum on Artifacts on Public and Private Land,” will take place from 8:30 a.m to noon Saturday at the Miner’s Foundry in Nevada City. Registration starts at 8 a.m. The artifact symposium is designed to give property …