The transcendence of continued fractions alpha = [a0; a1, a2,...] is p
roved under growth conditions involving the denominators q(n) of the c
onvergents and shifted partial quotients a(n+k). Extending this idea,
conditions for the algebraic independence of several continued fractio
ns are given. The proofs use the approximation properties of continued
fractions in combination with the Thue-Siegel-Roth Theorem or a crite
rion for algebraic independence of Bundschuh.