. Boletn de la Real Sociedad Espaola de Historia Natural. Real Sociedad Espaola de Historia Natural; Natural history; Natural history -- Spain. -^y V) \! 11 a.' í»^o />Z€i^t /^ í^íí^i ir- V> ^r^ -t4- o •«í?^ <^ Representación gráfica de la composición mineralógica de una Sienita micácea de Gieringer Loch, Peterstal, Schwarzwald. Colección Rosenbusch, núm. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Real So

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. Boletn de la Real Sociedad Espaola de Historia Natural. Real Sociedad Espaola de Historia Natural; Natural history; Natural history -- Spain. -^y V) \! 11 a.' í»^o />Z€i^t /^ í^íí^i ir- V> ^r^ -t4- o •«í?^ <^ Representación gráfica de la composición mineralógica de una Sienita micácea de Gieringer Loch, Peterstal, Schwarzwald. Colección Rosenbusch, núm. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Real Sociedad Espaola de Historia Natural; Museo Nacional de Ciencias Naturales (Spain). Madrid : Estab. tip. de Fortenet

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectnaturalhistory, booky