He also arranged for surveys having special reference to agricultural geology to be undertaken by the Hungarian Geological Institute.
2.
Aside from hundreds of articles, his major works were " Manual of the Geology of Ireland " ( 1878 ); " Valleys, and their relation to Fissures, Fractures, and Faults " ( 1875 ); " Handy Book of Rock Names " ( 1873 ); " A Handy Book on the Reclamation of Waste Lands in Ireland; and Superficial and Agricultural Geology, Ireland " ( 1908 ).