Letter from Thomas Gold to Dr Heinrick D Holland, Department of Geochemical Sciences, Hoffman Laboratory, 20 Oxford Street, Cambridge, Massachusetts Thanks him for his letter. They would certainly like the list of references he had, when Berg returns them, in particular the ones concerning ?T?hermoduynamic calculations.. Gold is enclosing the O'Nions paper; certainly a man who knows his onions! Discusses pockes fo carbonaceous chondrite material. 31 october 1979