Page 200, table: 379·5 may be an error; it is out of sequence.
Page 236, (NH₄)₂O₂,TiO₃,H₂O₂: as printed in the source document; the final O₂ is probably an error.
Changes:
Footnotes have been moved to under the paragraph in which they are referenced; illustrations have been moved out of text paragraphs.
Some obvious minor typographical and punctuation errors have been corrected silently.
Moh’s scale has been changed to Mohs’ scale, Guèrin and Guérin to Guérin. Where there was a space between the number and the percent sign, or between the degree sign and the C, this has been deleted for the sake of consistency.
Page vii: Blomstandine changed to Blomstrandine.
Page 20, Monazite: Yttr = 1 4; changed to Yttr = 1-4;
Page 26: Osterby changed to Österby.
Page 46: Struverite changed to Strüverite as elsewhere.