Vocabularies — view dictionary terms
DIC_GEOCHRON (410 rows)
Dictionary table holding codes, names and radiometric ages of geochronological intervals that can be used in BGS databases. It is this table that acts as the domain constraint on corporate data tables.
Displaying rows 381 to 400 of 410
| Row | CODE | DESCRIPTION | RANK_CODE | TRANSLATION | MIN_AGE | MAX_AGE | MIN_AGE_TYPE_CODE | MIN_AGE_PLUS_OR_MINUS | MAX_AGE_TYPE_CODE | MAX_AGE_PLUS_OR_MINUS | COMMENTS | STATUS | USER_ENTERED | DATE_ENTERED | USER_UPDATED | DATE_UPDATED |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 381 | QX | PRAGIAN | AGE | Pragian Age | 407 | 411.2 | DEFINITE | 2.8 | DEFINITE | 2.8 | C | TMCM | 22-SEP-09 | |||
| 382 | RE | LOCHKOVIAN | AGE | Lochkovian Age | 411.2 | 416 | DEFINITE | 2.8 | DEFINITE | 2.8 | C | TMCM | 22-SEP-09 | |||
| 383 | RL | EARLY PALAEOZOIC | SUB-ERA | Early Palaeozoic Sub-era | 416 | 542 | DEFINITE | 2.8 | DEFINITE | 1 | C | TMCM | 22-SEP-09 | |||
| 384 | RZ | SILURIAN | PERIOD | Silurian Period | 416 | 443.7 | DEFINITE | 2.8 | DEFINITE | 1.5 | C | TMCM | 22-SEP-09 | |||
| 385 | S | PRIDOLI | EPOCH | Pridoli Epoch | 416 | 418.7 | DEFINITE | 2.8 | DEFINITE | 2.7 | C | TMCM | 22-SEP-09 | |||
| 386 | SA | LUDLOW | EPOCH | Ludlow Epoch | 418.7 | 422.9 | DEFINITE | 2.7 | DEFINITE | 2.5 | C | TMCM | 22-SEP-09 | |||
| 387 | SD | LUDFORDIAN | AGE | Ludfordian Age | 418.7 | 421.3 | DEFINITE | 2.7 | DEFINITE | 2.6 | C | TMCM | 22-SEP-09 | |||
| 388 | SG | GORSTIAN | AGE | Gorstian Age | 421.3 | 422.9 | DEFINITE | 2.6 | DEFINITE | 2.5 | C | TMCM | 22-SEP-09 | |||
| 389 | SH | WENLOCK | EPOCH | Wenlock Epoch | 422.9 | 428.2 | DEFINITE | 2.5 | DEFINITE | 2.3 | C | TMCM | 22-SEP-09 | |||
| 390 | SL | HOMERIAN | AGE | Homerian Age | 422.9 | 426.2 | DEFINITE | 2.5 | DEFINITE | 2.4 | C | TMCM | 22-SEP-09 | |||
| 391 | SO | SHEINWOODIAN | AGE | Sheinwoodian Age | 426.2 | 428.2 | DEFINITE | 2.4 | DEFINITE | 2.3 | C | TMCM | 22-SEP-09 | |||
| 392 | SR | LLANDOVERY | EPOCH | Llandovery Epoch | 428.2 | 443.7 | DEFINITE | 2.3 | DEFINITE | 1.5 | C | TMCM | 22-SEP-09 | |||
| 393 | SS | TELYCHIAN | AGE | Telychian Age | 428.2 | 436 | DEFINITE | 2.3 | DEFINITE | 1.9 | C | TMCM | 22-SEP-09 | |||
| 394 | ST | AERONIAN | AGE | Aeronian Age | 436 | 439 | DEFINITE | 1.9 | DEFINITE | 1.8 | C | TMCM | 22-SEP-09 | |||
| 395 | SU | RHUDDANIAN | AGE | Rhuddanian Age | 439 | 443.7 | DEFINITE | 1.8 | DEFINITE | 1.5 | C | TMCM | 22-SEP-09 | |||
| 396 | SW | ORDOVICIAN | PERIOD | Ordovician Period | 443.7 | 488.3 | DEFINITE | 1.5 | DEFINITE | 1.7 | C | TMCM | 22-SEP-09 | |||
| 397 | T | LATE ORDOVICIAN | EPOCH | Late Ordovician Epoch | 443.7 | 460.9 | DEFINITE | 1.5 | DEFINITE | 1.6 | C | TMCM | 22-SEP-09 | |||
| 398 | TA | HIRNANTIAN | AGE | Hirnantian Age | 443.7 | 445.6 | DEFINITE | 1.5 | DEFINITE | 1.5 | C | TMCM | 22-SEP-09 | |||
| 399 | TC | SANDBIAN | AGE | Sandbian Age | 455.8 | 460.9 | DEFINITE | 1.6 | DEFINITE | 1.6 | C | TMCM | 22-SEP-09 | |||
| 400 | TD | MID ORDOVICIAN | EPOCH | Mid Ordovician Epoch | 460.9 | 471.8 | DEFINITE | 1.6 | DEFINITE | 1.6 | C | TMCM | 22-SEP-09 |
Displaying rows 381 to 400 of 410