Montrose Report Confirms High-Purity Lithium Recovery and Saleable By-products from Marcellus Shale Brine Calgary, Alberta--(Newsfile Corp. - July 10, 2025) - Rain City Resources (CSE: RAIN) ("Rain" or the "Company") announces that it has received the finalized independent assessment, delivered by Montrose Environmental Group ("Montrose"), confirming the operational and commercial viability of Avonlea Lithium Corporation's... Read More