| Name | Size | Date | |
| VOLCAN.DM | 4821 | 8/7/1990 | |
| VOLCAN.DMT | 9621 | 8/13/1990 | |
| VOLCAN.H1 | 6120 | 8/7/1990 | |
| VOLCAN.H10 | 5087 | 8/11/1990 | |
| VOLCAN.H11 | 7899 | 8/9/1990 | |
| VOLCAN.H12 | 6670 | 8/9/1990 | |
| VOLCAN.H13 | 6397 | 8/9/1990 | |
| VOLCAN.H14 | 9065 | 8/11/1990 | |
| VOLCAN.H15 | 8048 | 8/9/1990 | |
| VOLCAN.H16 | 6979 | 8/11/1990 | |
| VOLCAN.H17 | 9632 | 8/12/1990 | |
| VOLCAN.H18 | 7923 | 8/12/1990 | |
| VOLCAN.H2 | 8028 | 8/12/1990 | |
| VOLCAN.H3 | 6897 | 8/13/1990 | |
| VOLCAN.H4 | 7664 | 8/12/1990 | |
| VOLCAN.H5 | 5356 | 8/8/1990 | |
| VOLCAN.H6 | 7182 | 8/12/1990 | |
| VOLCAN.H7 | 8714 | 8/13/1990 | |
| VOLCAN.H8 | 8118 | 8/9/1990 | |
| VOLCAN.H9 | 4919 | 8/9/1990 | |
| VOLCAN.LDM | 13922 | 8/9/1990 | |
| VOLCAN.MIN | 4803 | 8/13/1990 | |
| VOLCAN.OM | 6387 | 8/7/1990 | |
| VOLCAN.OMT | 15634 | 8/13/1990 | |
| VOLCAN.OMV | 9499 | 8/7/1990 | |
| VOLCAN.PRC | 1091 | 8/11/1990 | |
| VOLCAN.HI | 322 | 12/10/1990 |