Vocabularies — view dictionary terms
DIC_ROCK_ALL (3677 rows)
Dictionary table based on the entire version 3 of the BGS Rock Classification Scheme and is populated directly from the 3 supplying tables (BGS.ROCK_NAME_V3, BGS.ROCK_COMPOSITE and BGS.DIC_ROCK_DUMMY). It contains both the base rock names and addditional codes required for specific application, eg. composite names for use on digital geological maps. It is formally approved as the official source of ALL database codes to be used in BGS corporate databases and MUST be followed.
Displaying rows 1141 to 1160 of 3677
| Row | CODE | SOURCE_CODE | DESCRIPTION | TRANSLATION | STATUS | USER_ENTERED | DATE_ENTERED | USER_UPDATED | DATE_UPDATED | TRANSFER | RCS_STATUS |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1141 | LPMD | RC | Lamprophyres and porphyritic microdiorite | Lamprophyres and porphyritic microdiorite | C | DJLO | 23-MAY-06 | TMCM | 24-AUG-18 | I | ? |
| 1142 | LPODR | RN | Lamproite, olivine-diopside-richterite | Olivine-diopside-richterite lamproite | C | AWEL | 17-DEC-04 | TMCM | 31-AUG-18 | I | U |
| 1143 | LPODRM | RN | Lamproite, olivine-diopside-richterite-madupitic - A type of lamproite. The term madupitic indicates that the rock contains poikilitic groundmass phlogopite, as opposed to a phlogopite lamproite in which the phlogopite occurs as phenocrysts. British Geological Survey Research Report RR/99/06, section 6.5. Synonym: jumillite. | Olivine-diopside-richterite-madupitic lamproite | C | AWEL | 17-DEC-04 | TMCM | 22-FEB-19 | I | U |
| 1144 | LPST | RN | Lapillistone - A type of pyroclastic-rock. In the Rock Classification Scheme, it is a pyroclastic-rock in which the average size of more than 75% of the pyroclastic fragments is less than 64 mm. Lapillistone, lapilli-tuff, and tuff are separated according to the relative proportion of lapilli-grade (2 - 64 mm) and ash-grade (<2 mm) fragments: if more than 75% of the fragments are lapilli the rock is lapillistone. It is the consolidated equivalent of lapilli-tephra. British Geological Survey Research Report RR/99/06, section 4.2 and fig. 4. | Lapillistone | C | GRBA | 24-FEB-00 | TMCM | 15-FEB-19 | R | |
| 1145 | LPTPH | RN | Lapilli-tephra - A type of pyroclastic-sediment. In the Rock Classification Scheme, it is a pyroclastic-sediment in which the average size of more than 75% of the pyroclastic fragments is less than 64 mm. Lapilli-tephra, lapilli-ash, and ash are separated according to the relative proportion of lapilli-grade (2 - 64 mm) and ash-grade (<2 mm) fragments: if more than 75% of the fragments are lapilli the sediment is lapilli-tephra. It is the unconsolidated equivalent of lapillistone. British Geological Survey Research Report RR/99/06, section 4.2 and fig. 4. | Lapilli-tephra | C | GRBA | 24-FEB-00 | TMCM | 15-FEB-19 | R | |
| 1146 | LPTUF | RN | Lapilli-tuff - A type of pyroclastic-rock. In the Rock Classification Scheme, it is a pyroclastic-rock in which the average size of more than 75% of the pyroclastic fragments is less than 64 mm. Lapillistone, lapilli-tuff, and tuff are separated according to the relative proportion of lapilli-grade (2 - 64 mm) and ash-grade (<2 mm) fragments: if between 25% and 75% of the fragments are lapilli the rock is lapilli-tuff. It is the consolidated equivalent of lapilli-ash. British Geological Survey Research Report RR/99/06, section 4.2 and fig. 4. | Lapilli-tuff | C | GRBA | 24-FEB-00 | TMCM | 15-FEB-19 | R | |
| 1147 | LS | RN | Cobbles, sandy [Unlithified Deposits Coding Scheme] | Sandy cobbles [UDCS] | C | AWEL | 09-JAN-02 | TMCM | 30-AUG-18 | U | |
| 1148 | LSC | RN | Cobbles, sandy, clayey [Unlithified Deposits Coding Scheme] | Clayey sandy cobbles [UDCS] | C | DJLO | 20-FEB-09 | TMCM | 30-AUG-18 | I | U |
| 1149 | LSGRAV | RN | Limestone, gravelly | Gravelly limestone | C | AWEL | 31-MAY-02 | TMCM | 31-AUG-18 | U | |
| 1150 | LSMD | RC | Limestone and mudstone, interbedded | Interbedded limestone and mudstone | C | DJLO | 02-DEC-04 | TMCM | 24-AUG-18 | I | ? |
| 1151 | LSMYL | RN | Limestone, mylonitic | Mylonitic limestone | C | AWEL | 30-JUL-02 | TMCM | 31-AUG-18 | U | |
| 1152 | LSP | RN | Cobbles, sandy, peaty [Unlithified Deposits Coding Scheme] | Peaty sandy cobbles [UDCS] | C | AWEL | 09-JAN-02 | TMCM | 30-AUG-18 | U | |
| 1153 | LSSA | RC | Limestone with subordinate sandstone and argillaceous rocks | Limestone with subordinate sandstone and argillaceous rocks | C | DJLO | 23-MAY-06 | TMCM | 24-AUG-18 | I | ? |
| 1154 | LSSM | RC | Limestone, sandstone, siltstone and mudstone | Limestone, sandstone, siltstone and mudstone | C | DJLO | 02-DEC-04 | TMCM | 24-AUG-18 | I | ? |
| 1155 | LSV | RN | Cobbles, sandy, gravelly [Unlithified Deposits Coding Scheme] | Gravelly sandy cobbles [UDCS] | C | AWEL | 09-JAN-02 | TMCM | 30-AUG-18 | U | |
| 1156 | LSZ | RN | Cobbles, sandy, silty [Unlithified Deposits Coding Scheme] | Silty sandy cobbles [UDCS] | C | AWEL | 16-FEB-04 | TMCM | 30-AUG-18 | U | |
| 1157 | LTTB | RC | Lapilli-tuff and tuffaceous-breccia | Lapilli-tuff and tuffaceous-breccia | C | TMCM | 18-JUN-12 | TMCM | 24-AUG-18 | I | ? |
| 1158 | LTTG | RC | Leucotonalite, tonalite and granodiorite | Leucotonalite, tonalite and granodiorite | C | DJLO | 23-MAY-06 | TMCM | 24-AUG-18 | I | ? |
| 1159 | LTVS | RC | Lava, tuff, volcaniclastic rock and sedimentary rock | Lava, tuff, volcaniclastic rock and sedimentary rock | C | DJLO | 14-JAN-08 | TMCM | 24-AUG-18 | I | ? |
| 1160 | LUCTI | RN | Leucitite - A foidite in which leucite is the only, or virtually the only, feldspathoid mineral. British Geological Survey Research Report RR/99/06, sections 5.2, 6.6. | Leucitite | C | GRBA | 24-FEB-00 | TMCM | 22-FEB-19 | R |
Displaying rows 1141 to 1160 of 3677