STONY METEORITES. 233 
99. 66 100.00 | 100.00 
3. ALLEGAN, MICHIGAN. 
Fell July 10, 1899, on Thomas Hill, Allegan. Analyses by H. N. Stokes, record No. 
1856. Described by Merrill and Stokes in Proc. Washington Acad. Sci., vol. 2, p. 41. 
Sp. gr., 3.905 at 27°, Merrill. 
A. Composition of the meteorite as a whole. 
B. The metallic portion, analyzed separately. 
C. Partial analysis of separated chromite. 
D. Composition of the stony portion. 
E. Stony material soluble in hydrochloric acid. 
F. Stony material insoluble in hydrochloric acid. 
The stony matter of the meteorite consisted mainly of olivine and enstatite, and 
amounted to 76.94 per cent. The metallic portion formed 23.06 per cent. Troilite 
was present and appears in the analysis of the stony portion. 
4. WINNEBAGO COUNTY, IOWA. 
Fell May 2, 1890. Sp. gr., 3.804, 28°.5. Analyzed by L. G. Eakins, record No. 
1190, and described in Bull. 78, p. 95. 
