|
Norway | |
| Hawthorne, Frank C., Groat, Lee A., Raudsepp, Mati, Ball, Neil A., Kimata, Mitsuyoshi, Spike, Felix D., Gaba, G, Halden, Norman M., Lumpkin, Gregory R., Ewing, Rodney C., Greego, Robert B., Lytle, F. W., Ercit, T. Scott, Rossman, George R., Wicks, Frederick J., Ramik, Robert A., Sherriff, Barbara L., Fleet, Michael E., McCammo, Catherine (1991) Alpha-decay damage in titanite. American Mineralogist, 76 (3-4) 370-396 |
| Knut Eldjarn photo and specimen |