2023 Map of Flagstone Mountain

About this map

Flagstone Mountain rises as a central landmark in this high-desert reach of San Miguel County, where the intricate drainage of the Conchas River carves through the local mesa country. The map documents a landscape defined by dramatic elevation shifts, ranging from the prominent heights of Yegua Mesa and Mesa Montosa to the deep incisions of Harris Canyon and Conchas Canyon. These natural features dictate the passage of Co RD c48a, the primary artery winding through the southern half of the quadrangle. While the terrain is dominated by watercourses and ridges like Vivian Hill, evidence of human activity is found in features like Harris Tank, vital for water management in this arid environment. To the southeast, the terrain softens slightly as the river passes near Nafas Lake and receives flow from Saltire Creek, illustrating the complex hydrography of the New Mexico plains.