@article{263337, note = {Distributed to depository libraries in microfiche.}, author = {Bullock, John H.}, url = {http://library.usi.edu/record/263337}, title = {Spectrographic analyses of insoluble-residue samples, Joplin 1° x 2° quadrangle, Kansas and Missouri drill hole nos. 65, 66 and 67 / [microform] :}, publisher = {U.S. Dept. of the Interior, Geological Survey :}, recid = {263337}, pages = {1 v.}, address = {Denver, CO :}, year = {1990}, }