Black, W.W., 1977, The geochronology and geochemistry of the Carolina Slate belt of north-central North Carolina, Ph.D. thesis, University of North Carolina, Chapel Hill, 118 p.

Bland, A.E., 1972, Geochemistry of the Meadow Flats Complex, Orange County, North Carolina, M.S. thesis, University of North Carolina at Chapel Hill, 49 p.

Bradley, P.J., Gay, K., Clark, T.W., 2006, An overview of new geologic mapping of the Chapel Hill, Hillsborough and Efland 7.5-minute quadrangles, Orange and Durham Counties, Carolina terrane, North Carolina, in Bradley, P.J., and Clark, T.W., editors, The Geology of the Chapel Hill, Hillsborough and Efland 7.5-minute Quadrangles, Orange and Durham Counties, Carolina Terrane, North Carolina, Carolina Geological Society Field Trip Guidebook for the 2006 annual meeting, pp. 1-16.

Bradley, P.J., Gay, N.K., Bechtel, R. and Clark, T.W., 2007, Geologic map of the Farrington 7.5-minute quadrangle, Chatham, Orange and Durham Counties, North Carolina, North Carolina Geological Survey Open-file Report 2007-03, scale 1:24,000, in color.

Butler, J.R., 1989, Review and classification of ultramafic bodies in the Piedmont of the
Carolinas, p. 19-31, in Mittwede, S.K. and Stoddard, E.F., editors, Ultramafic Rocks of the Appalachian Piedmont, Geological Society of America Special Paper 231, 103 p.

Butler, J.R., 1963, Rocks of the Carolina slate belt in Orange County, North Carolina, Southeastern Geology, v.4, pp. 167-185.

Butler, J.R., 1964, Chemical analyses of rocks of the Carolina Slate belt, Southeastern Geology, v. 5, pp. 101-112.

Chiulli, A.T., 1987, The geology and stratigraphy of the northeast portion of White Cross quadrangle, Orange County, North Carolina, M.S. thesis, University of North Carolina at Chapel Hill, 70 p.

Clark, T.G., 1957, Geology of the crystalline rocks in the southern half of the Chapel Hill, North Carolina quadrangle, M.S. thesis, University of North Carolina at Chapel Hill, 56 p.

Fisher, R.V. and Schmincke H.-U., 1984, Pyroclastic rocks, Berlin, West Germany, Springer-Verlag, 472 p.

Hayes, L.D., 1962, A petrographic study of the crystalline rocks of the Chapel Hill, North Carolina quadrangle, M.S. thesis, University of North Carolina at Chapel Hill, 67 p.

Hoffman, C.W. and Gallagher, P., 1989, Geology of the Southeast Durham and Southwest Durham 7.5-minute quadrangles, North Carolina, Bulletin 92, North Carolina Geological Survey, 34 p.

Kirstein, D.S., 1956, The geology of the crystalline rocks of the northern half of the Chapel Hill, North Carolina quadrangle, M.S. thesis, University of North Carolina at Chapel Hill, 26 p.

Mann, V.I., Clark, T.G., Hayes, L.D., and Kirstein, D.S., 1965, Geology of the Chapel Hill Quadrangle, North Carolina, North Carolina Division of Mineral Resources Special Publication 1, 35 p.

Mehlhop, A., 1994, U-Pb age for the Chapel Hill pluton – Implications for the Carolina slate belt history, unpublished senior thesis, University of North Carolina, Chapel Hill, 13 p.

Streckeisen, A.L., 1973, Plutonic rocks: Classification and nomenclature recommended by the IUGS subcommission on the systematics of igneous rocks, Geotimes, v. 18, pp. 26-31.

Streckeisen, A.L., 1979, Classification and nomenclature of volcanic rocks, lamprophyres, carbonatites, and melilitic: Recommendations and suggestions of the IUGS subcommission on the systematics of igneous rocks, Geology, v. 7, pp. 331-335.

Tadlock, K.A. and Loewy, S.L., 2006, Isotopic characterization of the Farrington pluton: constraining the Virgilina orogeny, in Bradley, P.J., and Clark, T.W., editors, The Geology of the Chapel Hill, Hillsborough and Efland 7.5-minute Quadrangles, Orange and Durham Counties, Carolina Terrane, North Carolina, Carolina Geological Society Field Trip Guidebook for the 2006 annual meeting, pp. 17-21.

Wagener, H.D., 1964, Areal modal variation in the Farrington igneous complex, Chatham and Orange counties, North Carolina, unpublished M.S. thesis, University of North Carolina at Chapel Hill, 51 p.

Wagener, H.D., 1965, Areal modal variation in the Farrington igneous complex, Chatham and Orange Counties, North Carolina, Southeastern Geology, v. 6, no. 2, pp. 49-77.

Watson, M. E., 1998, Geology of the Green Level 7.5-minute quadrangle, Chatham, Durham, and Wake Counties, North Carolina, North Carolina Geological Survey Open-File Report 98-3, 28 p.

Wortman, G.L., Samson, S.D., and Hibbard, J.P., 2000, Precise U-Pb zircon constraints on the earliest magmatic history of the Carolina terrane, Journal of Geology, v. 108, pp. 321-338.