Loughlin, G. F. and Koschmann, A. H.; Geology and Ore Deposits of the Magdalena Mining District, New Mexico. USGS Prof. Paper 200, Washington, GPO, 1942. Quarto, pp. vii, 168 pages, 38 plates (5 being folded maps in pocket), 28 figs.
The work is complete and in the original title wraps. The bindings is tight and clean with minor corner and spine edge scuffing. Ink stamp of prominent mining geologist, Rollin Farmin 1903-1977) on cover. The contents, plates and maps are all in fine condition. In very good condition.
The author’s provide detailed survey of this once major lead-zinc mining districts in New Mexico. The district lies about 60 miles south of Albuquerque in Socorro County. The study begins with an overview of the geology, stratigraphy and structure of the area. This is followed by a detailed description of the ore deposits and their genesis and types. The work contains a history of the district and a detailed description of each mine and its workings.
