On pyrite and marcasite
By: H. N. Stokes.
Series: Bulletin of the United States Geological Survey -- no. 186; Geological Survey bulletin -- 186.
Publisher: Govt. Print. Off.
Published: 1901
Place of publication: Washington
Language: eng
Number of pages: 50
Subjects: Iron ores -- Analysis.; Pyrites -- Analysis.; Marcasite -- Analysis.; Sulphide minerals -- Analysis.; Analytical geochemistry.
Notes: Subject series : E, Chemistry and physics, 35.

Issued also as House doc. no. 468, 57th Congress, 1st session.

Includes bibliographical references and index.