TY  - BOOK
AU  - Weeks,Fred Boughton
TI  - Bibliography and index of North American geology, paleontology, petrology, and mineralogy for the years 1901-1905, inclusive,
T2  - U. S. Geological survey.  Bulletin
AV  - QE75 .B9 no. 301
PY  - 1906///
CY  - Washington
PB  - Govt. Print. Off.
KW  - Geology
KW  - North America
KW  - Bibliography
KW  - Paleontology
KW  - Petrology
KW  - Mineralogy
N1  - Subject series: G, Miscellaneous, 30; Issued also as House doc. no. 54, 59th Cong., 2d sess; "This bulletin is a combination of the bibliographies published  each year from 1901 to 1904, inclusive.  These have appeared as Bulletin nos. 203, 221, 240, and 271."; "List of publications examined": p. 6-10
ER  -