North American Geosynclines / Kay.
| Author/creator | Kay |
| Other author | Kay, Marshall. |
| Format | Electronic |
| Publication Info | [S.l.] : [s.n.], |
| Supplemental Content | Full text available from GSA Memoirs |
| General note | Title from content provider. |
| Access restriction | Available only to authorized users. |
| Technical details | Mode of access: World Wide Web |
| Genre/form | Electronic books. |
| ISBN | 9780813710488 |
| ISBN | 0813710480 |