TY - BOOK T1 - Spectrographic analyses of insoluble-residue samples, Joplin 1° x 2° quadrangle, Missouri and Kansasdrill hole nos. 134, 135, and 136 / DA - 1990. CY - [Denver, CO] : AU - Bullock, John H. AU - Folger, Helen W. VL - 90-223 CN - I 19.76: PB - U.S. Dept. of the Interior, Geological Survey, PP - [Denver, CO] : PY - 1990. N1 - Chiefly tables. N1 - Cover title. N1 - Imprint from transmittal sheet. ID - 263549 KW - Mines and mineral resources KW - Mines and mineral resources KW - Spectrum analysis. TI - Spectrographic analyses of insoluble-residue samples, Joplin 1° x 2° quadrangle, Missouri and Kansasdrill hole nos. 134, 135, and 136 / ER -