L. C. Graton

1880

• Copper in the Cerro de Pasco and Morococha districts, Department of Junin, Peru
• Hydrothermal origin of the Rand gold deposits
• Memorial to Henry Lloyd Smyth
• Mines and mine taxation in the state of Utah
• Nature of the ore-forming fluid ...
• Outstanding features of Hollinger geology
• Reconnaissance of some gold and tin deposits of the southern Appalachians
• Report on a microscopical investigation of the Roan Antelope ores
• Systematic packing of spheres -
• Systematic packing of spheres, with particular relation to porosity and permeability