Historical background of Paleo Mega Lake of Rey

Abstract. Over the past decade, geological and historical evidence has increasingly suggested the existence of a vast ancient lake in central Iran, herein referred to as the Paleo Mega Lake of Rey (PAMELA). This study employs an interdisciplinary methodology to identify and geographically correlate historical references and terminologies associated with the lake. By analyzing over 350 sources, including travelogues, city histories, and ancient religious texts, we reconstructed the probable location, hydrological timeline, and cultural impact of the lake. Findings suggest that PAMELA has been referenced by various historical names such as Faraxkurt and Saveh Lake, and that it significantly influenced the livelihood of ancient communities. The integrated analysis points to a high probability of sustained water presence between 10 000 BCE and the 6th century CE.