Two more West Marin ranches, including one that is home to the tallest privately owned peak in the county, will soon be added to the portfolio of farmland protected from development by the Marin Agricultural Land Trust. Last week, the Board of Supervisors approved $2.9 million in farmland preservation grants to help MALT purchase easements that will keep the two properties east of Point Reyes Station in agricultural production forever. Funding for the county grants…