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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 361 to 380 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 361 | QMIS091 | LANGSETTIAN | SUB-AGE | Langsettian Sub-age | 312 | 313 | INTERP | 0 | INTERP | 0 | British regional sub-age; also known as Westphalian A. | C | TMCM | 22-SEP-09 | ||
| 362 | QMIS092 | NAMURIAN | AGE | Namurian Age | 313 | 326.4 | INTERP | 0 | DEFINITE | 1.6 | British regional age. | C | TMCM | 22-SEP-09 | ||
| 363 | QMIS093 | YEADONIAN | SUB-AGE | Yeadonian Sub-age | 313 | 314 | INTERP | 0 | INTERP | 0 | British regional sub-age. | C | TMCM | 22-SEP-09 | ||
| 364 | QMIS094 | MARSDENIAN | SUB-AGE | Marsdenian Sub-age | 314 | 315 | INTERP | 0 | INTERP | 0 | British regional sub-age. | C | TMCM | 22-SEP-09 | ||
| 365 | QMIS095 | ALPORTIAN | SUB-AGE | Alportian Sub-age | 316 | 317 | INTERP | 0 | INTERP | 0 | British regional sub-age. | C | TMCM | 22-SEP-09 | ||
| 366 | QMIS096 | CHOKIERIAN | SUB-AGE | Chokierian Sub-age | 317 | 318.1 | INTERP | 0 | DEFINITE | 1.3 | British regional sub-age. | C | TMCM | 22-SEP-09 | ||
| 367 | QMIS097 | ARNSBERGIAN | SUB-AGE | Arnsbergian Sub-age | 318.1 | 322 | DEFINITE | 1.3 | INTERP | 0 | British regional sub-age. | C | TMCM | 22-SEP-09 | ||
| 368 | QMIS098 | BRIGANTIAN | AGE | Brigantian Age | 326.4 | 331 | DEFINITE | 1.6 | INTERP | 0 | British regional age. | C | TMCM | 22-SEP-09 | ||
| 369 | QMIS099 | ASBIAN | AGE | Asbian Age | 331 | 335 | INTERP | 0 | INTERP | 0 | British regional age. | C | TMCM | 22-SEP-09 | ||
| 370 | QMIS100 | HOLKERIAN | AGE | Holkerian Age | 335 | 339 | INTERP | 0 | INTERP | 0 | British regional age. | C | TMCM | 22-SEP-09 | ||
| 371 | QMIS101 | CHADIAN | AGE | Chadian Age | 343 | 352 | INTERP | 0 | INTERP | 0 | British regional age. | C | TMCM | 22-SEP-09 | ||
| 372 | QMIS102 | COURCEYAN | AGE | Courceyan Age | 352 | 359.2 | INTERP | 0 | DEFINITE | 2.5 | British regional age. | C | TMCM | 22-SEP-09 | ||
| 373 | QMIS103 | DEVONIAN | PERIOD | Devonian Period | 359.2 | 416 | DEFINITE | 2.5 | DEFINITE | 2.8 | C | TMCM | 22-SEP-09 | |||
| 374 | QN | LATE DEVONIAN | EPOCH | Late Devonian Epoch | 359.2 | 385.3 | DEFINITE | 2.5 | DEFINITE | 2.6 | C | TMCM | 22-SEP-09 | |||
| 375 | QO | FRASNIAN | AGE | Frasnian Age | 374.5 | 385.3 | DEFINITE | 2.6 | DEFINITE | 2.6 | C | TMCM | 22-SEP-09 | |||
| 376 | QP | MID DEVONIAN | EPOCH | Mid Devonian Epoch | 385.3 | 397.5 | DEFINITE | 2.6 | DEFINITE | 2.7 | C | TMCM | 22-SEP-09 | |||
| 377 | QR | GIVETIAN | AGE | Givetian Age | 385.3 | 391.8 | DEFINITE | 2.6 | DEFINITE | 2.7 | C | TMCM | 22-SEP-09 | |||
| 378 | QS | EIFELIAN | AGE | Eifelian Age | 391.8 | 397.5 | DEFINITE | 2.7 | DEFINITE | 2.7 | C | TMCM | 22-SEP-09 | |||
| 379 | QT | EARLY DEVONIAN | EPOCH | Early Devonian Epoch | 397.5 | 416 | DEFINITE | 2.7 | DEFINITE | 2.8 | C | TMCM | 22-SEP-09 | |||
| 380 | QV | EMSIAN | AGE | Emsian Age | 397.5 | 407 | DEFINITE | 2.7 | DEFINITE | 2.8 | C | TMCM | 22-SEP-09 |
Displaying rows 361 to 380 of 410