Geology mapped by Narin Albert, 1983; W.H. Allaway, Jr., 1980-81; L.M.
     Angeloni, 1983-85; Peter Burrell, 1983; J.E. Case, 1977-81,
     1983-1985; C.L. Connor, 1982; D.P. Cox, 1977-78, 1980; John
     Decker, 1985; R.L. Detterman, 1977-86, 1988; G.D. DuBois, 1985,
     1988, 1990; C.L. Engelhardt, 1977; B.M. Gamble, 1983-84; S.A.
     Zurinski, 1986; C.D. Holloway, 1977; D.G. Howell, 1977; T.E.C.
     Keith, 1984; L.B. Magoon, 1979-80; Louie Marincovich, Jr., 1978,
     1982, 1984; Eric Martin, 1984; Hugh McLean, 1977; J.W. Miller, 
     1979-86; T.P. Miller, 1973-75, 1977-78, 1979, 1981-82, 1988; M.A.
     Pernokas, 1983; B.L. Reed, 1983-84; J.R. Riehle, 1981-86; Nora
     Shew, 1981-82; R.A. Spicer, 1977-78; F.R. Weber, 1983-85; F.H.
     Wilson, 1977-86, 1988, 1990; J.A. Wolfe, 1977-78; M.E. Yount
     1977-86.

Data sources (by 1:250,000-scale quadrangle):
Afognak:      Riehle and others, 1987, 1993; Riehle and Detterman, 1993;
              R.L. Detterman, written commun., 1989; interpretation of
              vertical airphoto, SLAR, and Landsat imagery, F.H. Wilson,
              1989

Bristol Bay:  Detterman and others, 1987a, b; R.L. Detterman written
              commun., 1988

Chignik:      Detterman and others, 1981a, b; R.L. Detterman written
              commun., 1988

Cold Bay:     Kennedy and Waldron, 1955; Waldron, 1961; Burk, 1965;
              McLean and others, 1978; DuBois and others, 1989; F.R.
              Weber, written commun., 1989; T.P. Miller, written
              commun., 1989; interpretation of vertical airphoto,
              SLAR, and Landsat imagery, F.H. Wilson, 1989-91; field
              work, F.H. Wilson, G.D. DuBois, and W.H. White, 1990

False Pass:   Kennedy and Waldron, 1955; Waldron, 1961; Burk, 1965;
              McLean and others, 1978; DuBois and others, 1989; F.R.
              Weber, written commun., 1989; T.P. Miller, written
              commun., 1989; interpretation of vertical airphoto,
              SLAR, and Landsat imagery, F.H. Wilson, 1989-91; field
              work, F.H. Wilson, G.D. DuBois, and W.H. White, 1990

Karluk:       Detterman and others, 1987a, b; R.L. Detterman, written
              commun., 1988

Mt. Katmai:   Riehle and others, 1987, 1993; Riehle and Detterman, 1993;
              R.L. Detterman, written commun., 1989; interpretation of
              SLAR and Landsat imagery, F.H. Wilson, 1989

Naknek:       Riehle and others, 1987, 1993; Riehle and Detterman, 1993;
              Muller, 1952; interpretation of SLAR and Landsat imagery,
              F.H. Wilson, 1989

Port Moller:  Wilson and others, 1995; field work, F.H. Wilson,
              G.D. DuBois, R.L. Detterman, and W.H. White, 1989

Simeonof Island:   Wilson and others, 1995; field work, F.H.
              Wilson, G.D. DuBois, R.L. Detterman, and W.H. White,
              1989

Stepovak Bay: Wilson and others, 1995; field work, F.H. Wilson,
              G.D. DuBois, R.L. Detterman, and W.H. White, 1989

Sutwik Island:  Detterman and others, 1981a, b; R.L. Detterman written
              commun., 1988

Ugashik:      Detterman and others, 1987a, b; R.L. Detterman written
              commun., 1988