Specimen Number28-4-059Alternate NumberBJT-269Commentsfrom Crowe research collection; B. Tracy MS thesis materials.In Teaching CollectionNoMineral(s)clayquartzField Notesbleached hornfelsRock NamehornfelsDistrictBristol BayMinePebbleExternal LinkMindatGeo-LocationDDH10 70.7ft.Deposit TypePorphyry CopperGeo-Coords[1] Reference MaterialACL-156: Berg, H.C. and Cobb, E.H., 1967, Metalliferous Lode Deposits of Alaska; U.S. Geol. Surv. Bull. 1246, Washington, D.C., 254 p.
Schrader, C.M., 2001, Geochronology and Geology of the Pebble Cu-Au-Mo Porphyry and the Sill Au-Ag Epithermal Deposits, Southwest Alaska; University of Georgia MS thesis, 109 p.
Tracy, B.J., 2001, Geology and Ore Fluid Geochemistry of the Pebble Cu-Au Porphyry Deposit, Southwest Alaska; University of Georgia MS thesis, 148 p.
28-4-059: hornfels - Bristol Bay District - Pebble Mine. Franklin College Collections, accessed 06/11/2025, https://digitalcollections.franklin.uga.edu/nodes/view/35800