2021 Map of Black Top

About this map

Quinn Canyon Range dominates the eastern half of this high-altitude desert landscape, marking a stark topographical boundary at the edge of Railroad Valley. This 2021 survey details a region defined by water scarcity and extreme relief, where isolated water sources like Neds Cache Spring and Red Rock Reservoir are the primary landmarks in an otherwise arid expanse. The map illustrates the complex drainage patterns descending from the heights of Black Top toward the valley floor, highlighting the importance of seasonal hydrology in the Great Basin.