  We are making corrections and acknowledging colleagues that pointed out
mistakes in our recent paper titled "Occupation and local times for skew
Brownian motion with applications to dispersion across an interface" which was
published in Annals of Applied Probability (2011) 21(1) 183-214. Specifically
the corrections are: 1. The restriction of $\gamma$ to non negative values in
Theorem 1.3 is not needed. But one has probabilistic interpretation only when
$\gamma$ is non negative. 2. State the correct formulas in Corollary 3.3 as
their were computational errors in the original formulas. We thank Pierre
Etoir\'e and Miguel Martinez for pointing out these errors.
