Observing nucleon decay in lead perchlorate

Lead perchlorate, part of the OMNIS supernova neutrino detector, contains two nuclei ${}^{208}\mathrm{Pb}$ and ${}^{35}\mathrm{Cl}$ that might be used to study nucleon decay. Both would produce signatures that will make them especially useful for studying less-well-studied neutron decay modes, e.g., those in which only neutrinos are emitted.