| Publication Type: | Miscellaneous |
| Year of Publication: | 1960 |
| Notes: | SEVRYUGIN, N.A. and SEMENOVA, T.P. 1960. The determination of the age of the eruptive rocks of the Degelen-Chingiz region by the Ar method. Trudy Kazakhstan IMS, 3: 91-9. |
| Publication Type: | Miscellaneous |
| Year of Publication: | 1960 |
| Notes: | SEVRYUGIN, N.A. and SEMENOVA, T.P. 1960. The determination of the age of the eruptive rocks of the Degelen-Chingiz region by the Ar method. Trudy Kazakhstan IMS, 3: 91-9. |