Daugavpils Formation
General info
| Belongs to |
Baltic lithostratigraphy (Ordovician)
|
| Type | lithostratigraphy |
| Rank | Formation |
| Scope | regional |
| Status | formal standard |
| Author | Ulst et al |
| Year | 1970 |
| Etymon | Daugavpils, town (L) |
| Original locality | *Mežciems core, 512,0-540m |
| Age (Ma) |
Purtse Subseries
|
| Date added | 2009-10-02 |
Stratotypes
| Locality | Type | From (m)1 | To (m)2 | Reference | Remarks |
|---|---|---|---|---|---|
| Ludza 15 borehole |
neostratotype
| 635 | 673 | Brangulis et al., 1989 | |
holostratotype
| 512 | 540 | Ulst et al., 1970 | Mežciems |
| Reference | Content | Year1 | Pages | Remarks |
|---|---|---|---|---|
| Hints, L. et al., 1993a |
1993
| |||
| Brangulis et al., 1989 |
1989
| |||
| Ulst et al., 1984 |
1984
| |||
| Ulst et al., 1970 |
1970
|
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