tephra_date_id |
int4 |
10 |
|
√ |
|
|
Primary key (automatically incremented). |
analysis_entity_id |
int8 |
19 |
|
|
|
|
Identifies the specific analysis entity associated with this record. |
date_updated |
timestamptz |
35,6 |
√ |
|
|
|
|
notes |
text |
2147483647 |
√ |
|
|
|
Optional field for additional information or comments related to the tephra date. |
tephra_id |
int4 |
10 |
|
|
|
|
Specifies the the specific tephra layer related to the date. |
dating_uncertainty_id |
int4 |
10 |
√ |
|
|
|
Specifies the uncertainty category related to the dating method used. |