Castle Dome

This mountain area is a dream for geologists and those interested in the formation of unique natural features. The mountains are made up of features including granite, schist, gneiss, and sedimentary rock. There are two areas of rocks older than the other parts of the mountain and it covers several square miles in the southern part of Castle Dome. The rocks make up a narrow area that has a rolling, sharp edged appearance that looks a lot as if the area is dipping. Some of the other areas contain gold-quartz veins. The gneiss areas are mostly coarse-grained with quartz and feldspar that measures up to half an inch thick. There is also an area of sedimentary rock that rests on granite. The area is about nine miles by eight miles in the southern part of the area. The entire cave and mountain-like structure is great for exploration for those with an interest in geology and natural earth formations. The surrounding community of Yuma, Arizona features a variety of lodging options and dining opportunities so those visiting the area can relax and enjoy a few days exploring the Castle Dome and visiting the town. If you have an interest in rock formations, consider making a trip to Yuma, Arizona and visiting Castle Dome.