Bulletin / South Dakota Geological Survey.

no.1-3 1894-1898; no.2-03 yr.1893-1900; 1-3 (1894-1900); 5 (1912); 6-7 (1914-16); no.7 1916; no.6-8 1914-1918; 8 (1916/18); no.8 1918; no.9-11 1921-1922; no.11 yr.1922; 9-12 (1920-23); 13,15 (1943-44); no.15 1944; no.16 1964; no.19 pt.2 1967; no.19 pt.1 1967; 17:pt.2 (1969); 17-18:pt.1,19,20:pt.3 (1965-70); no.19 pt.3 1970; no.20 pt.3 1970; no.20 pt.2 1970; no.21 pt.2 1971; no.20 pt.1 1972; no.21 pt.1 1974; no.26 pt.1 1977; no.28,pt.2 1980; no.28 1980; no.25 pt.1 1986; no.29 pt.2 1986; 25-30 (1986-87); no.27 1987; no.29 pt.1 1987; no.30 1987; 21-24 (1974-88); 31:pt.1 (1988); no.24 1988; no.33 1989; 35-36 (1991-93); no.35-38 1991-97; 38 (1997); no.32 2001; 40:text (2009); v.4-29(1918-1927); no.1; no.2; no.2-3; no.3; no.4-10; no.4; no.4-5; no.6; no.6-9; no.13-14; no.14; no.15-16; no.17; no.17-18; no.19-20; no.21-23:1; no.22-23; no.26 pt.2; no.27pt.1; no.28 pt.1; no.28; no.30; no.10(1922)