| Acronym | Meaning |
| RRG | Rift-related Granitoids |
| PPR | Projection Pursuit Regression |
| LDPE | Low Density Polyethylene |
| PAL | Positron Annihilation Lifetime |
| ACT | Acoustic Charge Transport |
| SERDP | Strategic Environmental Research And Development Program |
| SGMP | Sol-gel-microsphere Pelletization |
| PBB | Polybrominated Biphenyl |
| FCSA | Frequency-corrected Sudden Approxn. (in Mol. Collision Calcns.) |
| LDH | Lactate Dehydrogenase |