Analysis of rocks and minerals from the laboratory of the United States Geological survey, 1880 to 1908.
Clarke, Frank Wigglesworth, 1847-1931.
Analysis of rocks and minerals from the laboratory of the United States Geological survey, 1880 to 1908. - Govt. Print. Off., 1910. - 323 p.
gs 10000117
Rocks--Analysis.
QE75 / .B9 no. 419
Analysis of rocks and minerals from the laboratory of the United States Geological survey, 1880 to 1908. - Govt. Print. Off., 1910. - 323 p.
gs 10000117
Rocks--Analysis.
QE75 / .B9 no. 419