We consider $\n$-hypersurfaces $\Sij$ with interior $\Ej$
whose mean curvature are given by the trace of an
ambient Sobolev function $\uj \in W^{1,\p}(\rel^{\n+1})$
(0.1) \mean_\Sij = u_j\nuEj
\quad \mbox{on } \Sij,
where $\nuEj$ denotes the inner normal of $\Sij$.
We investigate (0.1) when $\Sij \rightarrow \Si$
weakly as varifolds and prove that $\Si$ is an integral
$\n$-varifold with bounded first variation which still satisfies
(0.1) for $\uj \rightarrow \u,\Ej \rightarrow \E$.
$\p$ has to satisfy
\begin{displaymath}
\p > \frac{1}{2} (\n + 1)
\end{displaymath}
and $\p \geq \frac{4}{3} \mbox{ if } \n = 1$.
The difficulty is that in the limit several layers can meet
at $\Si$ which creates cancellations of the mean curvature.