Timberline Resources Corp.: Timberline Announces 2021 Exploration Plans at the Eureka Gold Project, Nevada COEUR D'ALENE, ID / ACCESSWIRE / April 1, 2021 / Timberline Resources Corporation (OTCQB:TLRS)(TSXV:TBR) ("Timberline" or the "Company") announces exploration plans for the 2021 field season at its 100%-controlled Eureka Project in Nevada. The plans are built upon historic work and results from the 2020 program that improved understanding of district and local controls on high grade (≥ 3 g/t) gold. The plan for 2021 features approximately 6,000 meters of drilling, 20 line-kilometers of Controlled-Source Audio Magnetotellurics (CSAMT), and 30 line-kilometers of IP/Resistivity (IP) along with geologic mapping and 3D modeling. The Lookout Mountain resource will be tested for expansion in three areas having drill holes with intercepts of high-grade Carlin-type (CT) gold. Drilling is also being considered on the Company's patented claims at the historic Windfall Mine where previous drilling intercepted high-grade gold. The Oswego Target will be advanced to follow-up on historic surface sampling, which included 85.7m @ 12.38 g/t gold in outcrop