The main outcrop area is about 100m long by about 60 m wide. The rocks range in composition from felsic to mafic. The oldest rocks are inclusions of hornblende gneiss, amphibolite and metagabbro in granite and diorite. Various granitoid rocks make up the majority of the exposure. At least two types of mafic dikes and numerous pegmatite dikes crosscut the older units.
Some rocks have a well developed tectonic foliation, but others are essentially undeformed.
The outcrops here show many features typical of the Charlotte belt intrusive complexes in this region, but elsewhere they are mostly exposed piecemeal in small saprolitic outcrops. Here they are well displayed in one small area. For convenience in pointing out the features, the exposure is divided into three parts, northern, central and southern, but they are all interpreted to be aspects of a single intrusive complex. The mafic inclusions are mostly amphibolite and hornblende gneiss that are typically elongate and oriented parallel to the regional trend. Some inclusions have wispy and stringy ends, suggesting partial assimilation and mixing with the granite magma.