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DIC_ROCK_NAMEV3 (3025 rows)
Dictionary table which is part of version 3 of the BGS Rock Classification Scheme. The main part of the RCS - it contains only single lithologies.


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Row CODE DESCRIPTION RCS_STATUS TRANSLATION Q1 Q2 Q3 Q4 USER_ENTERED DATE_ENTERED USER_UPDATED DATE_UPDATED TRANSFER DEFINITION_BKING STATUS
466 CZSB  Clay, silty, sandy, bouldery [Unlithified Deposits Coding Scheme]  U  Bouldery sandy silty clay [UDCS]  silty  sandy  bouldery    AWEL  09-JAN-02  TMCM  30-AUG-18    Siliciclastic sediment, clay-grade, particles >75% <0.004mm. Boulders >256mm >sand-grade 0.032 to 2mm grains >silt-grade 0.004 to 0.032mm particles, all 5-20%. Compostion & depositional environment not defined  C 
467 CZSL  Clay, silty, sandy, cobbly [Unlithified Deposits Coding Scheme]  U  Cobbly sandy silty clay [UDCS]  silty  sandy  cobbly    AWEL  09-JAN-02  TMCM  30-AUG-18    Siliciclastic sediment, clay-grade, particles >75% <0.004mm. Cobbles 64 to 256mm >sand-grade 0.032 to 2mm grains >silt-grade 0.004 to 0.032mm particles, all 5-20%. Compostion & depositional environment not defined  C 
468 CZSP  Clay, silty, sandy, peaty [Unlithified Deposits Coding Scheme]  U  Peaty sandy silty clay [UDCS]  silty  sandy  peaty    AWEL  09-JAN-02  TMCM  30-AUG-18    Not Available  C 
469 CZSV  Clay, silty, sandy, gravelly [Unlithified Deposits Coding Scheme]  U  Gravelly sandy silty clay [UDCS]  silty  sandy  gravelly    AWEL  09-JAN-02  TMCM  30-AUG-18    Siliciclastic sediment, clay-grade, particles >75% <0.004mm. Gravel grade >2 mm clasts >sand-grade 0.032 to 2mm grains >silt-grade 0.004 to 0.032mm particles, all 5-20%. Compostion & depositional environment not defined  C 
470 CZSVB  Clay, silty, sandy, gravelly, bouldery [Unlithified Deposits Coding Scheme]  U  Bouldery gravelly sandy silty clay [UDCS]  silty  sandy  gravelly  bouldery  AWEL  09-JAN-02  TMCM  30-AUG-18    Siliciclastic sediment, clay-grade, particles >75% <0.004mm. Boulders, >256mm clasts >gravel grade >2 mm clasts >sand-grade 0.032 to 2mm grains >silt-grade 0.004 to 0.032mm particles, all 5-20%. Compostion & depositional environment not defined  C 
471 CZSVL  Clay, silty, sandy, gravelly, cobbly [Unlithified Deposits Coding Scheme]  U  Cobbly gravelly sandy silty clay [UDCS]  silty  sandy  gravelly  cobbly  AWEL  09-JAN-02  TMCM  30-AUG-18    Siliciclastic sediment, clay-grade, particles >75% <0.004mm. Cobbles, >64 to 256mm clasts >gravel grade >2 mm clasts >sand-grade 0.032 to 2mm grains >silt-grade 0.004 to 0.032mm particles, all 5-20%. Compostion & depositional environment not defined  C 
472 CZSVLB  Clay, silty, sandy, gravelly, cobbly, bouldery [Unlithified Deposits Coding Scheme]  U  Bouldery cobbly gravelly sandy silty clay [UDCS]  silty  sandy  gravelly  cobbly  AWEL  09-JAN-02  TMCM  30-AUG-18    Siliciclastic sediment, clay-grade particles >75% <0.004mm. Boulders >256mm clasts >cobbles, >64-256mm clasts >gravel >2 mm clasts >sand-grade 0.032-2mm grains >silt-grade 0.004-0.032mm particles, all 5-20%. Compostion & depositional environment undefined  C 
473 CZSVP  Clay, silty, sandy, gravelly, peaty [Unlithified Deposits Coding Scheme]  U  Peaty gravelly sandy silty clay [UDCS]  silty  sandy  gravelly  peaty  AWEL  09-JAN-02  TMCM  30-AUG-18    Not Available  C 
474 CZV  Clay, silty, gravelly [Unlithified Deposits Coding Scheme]  U  Gravelly silty clay [UDCS]  silty  gravelly      AWEL  09-JAN-02  TMCM  30-AUG-18    Siliciclastic sediment, clay-grade, particles >75% <0.004mm. Gravel-grade, >2mm clasts & lesser silt-grade 0.004 to 0.032mm particles, both 5-20%. Compostion & depositional environment not defined.  C 
475 CZVP  Clay, silty, gravelly, peaty [Unlithified Deposits Coding Scheme]  U  Peaty gravelly silty clay [UDCS]  silty  gravelly  peaty    KAH  10-DEC-02  TMCM  30-AUG-18    Not Available  C 
476 CZVS  Clay, silty, gravelly, sandy [Unlithified Deposits Coding Scheme]  U  Sandy gravelly silty clay [UDCS]  silty  gravelly  sandy    KAH  10-DEC-02  TMCM  30-AUG-18    Siliciclastic sediment, clay-grade, particles >75% <0.004mm. Sand-grade 0.032 to 2mm grains >gravel-grade >2 mm clasts >silt-grade 0.004 to 0.032mm particles, all 5-20%. Compostion & depositional environment not defined.  C 
477 CZVSP  Clay, silty, gravelly, sandy, peaty [Unlithified Deposits Coding Scheme]  U  Peaty sandy gravelly silty clay [UDCS]  silty  gravelly  sandy  peaty  DJLO  20-FEB-09  TMCM  30-AUG-18  I  Not Available  C 
478 DA  Dacite - A type of dacitic-rock. In the Rock Classification Scheme, this name is used for a fine-grained crystalline igneous rock when the modal mineralogy is available, and the mineral mode plots in fields 4 and 5 of the quartz - alkali feldspar - plagioclase - feldspathoid (QAPF) diagram. British Geological Survey Research Report RR/99/06, section 5.2 and figs. 17a, 19.  R  Dacite          GRBA  24-FEB-00  TMCM  22-FEB-19    Fine-grained, av.<0.25mm normal crystalline extrusive/intrusive rock; quartz 20-60% of QAPF, feldspar >65% plagioclase, TAS SiO2 63-77wt%, Na2O+K2O <8wt%  C 
479 DAGB  Dacite, garnet-bearing  U  Garnet-bearing dacite  garnet-bearing        TMCM  13-FEB-13  TMCM  31-AUG-18  I  Not Available  C 
480 DAGL  Dacite, glassy  U  Glassy dacite  glassy        AWEL  17-DEC-04  TMCM  31-AUG-18    Fine-grained, av.<0.25mm glass 50-100% normal crystalline extrusive/intrusive rock; quartz 20-60% of QAPF, feldspar >65% plagioclase,  C 
481 DALAVA  Dacite, lava  U  Dacite lava  lava        AWEL  21-MAY-02  TMCM  31-AUG-18    Material extruded in molten state and solidified; chemically normal; quartz 20-60% of QAPF, feldspar >65% plagioclase  C 
482 DALTUF  Lapilli-tuff, dacitic  U  Dacitic lapilli-tuff  dacitic        AWEL  21-MAY-02  TMCM  31-AUG-18    Poorly sorted, lithified clastic material >10% debris formed by volcanic processes; >75vol% pyroclastic fragments, 25-75% lapilli 2-64mm; chemically normal; quartz 20-60% QAPF, feldspar >65% plagioclase  C 
483 DALVP  Dacite, lava, porphyritic  U  Porphyritic dacite lava  porphyritic  lava      AWEL  16-OCT-03  TMCM  31-AUG-18    Fine-grained, av.<0.25mm normal crystalline extrusive/intrusive rock; quartz 20-60% of QAPF, feldspar >65% plag, TAS SiO2 63-77wt%, Na2O+K2O <8wt%. Extruded in molten state & solidified. Contains undefined phenocrysts, larger crystals in finer matrix.  C 
484 DAP  Dacite, porphyritic  U  Porphyritic dacite  porphyritic        AWEL  20-NOV-03  TMCM  31-AUG-18    Fine-grained, av.<0.25mm normal crystalline extrusive/intrusive rock; quartz 20-60% of QAPF, feldspar >65% plagioclase, TAS SiO2 63-77wt%, Na2O+K2O <8wt%. Contains undefined phenocrysts, larger crystals in finer matrix.  C 
485 DAR  Dacitic-rock - A type of felsite. In the Rock Classification Scheme, this class includes dacite and similar rocks. The term may be used as a field classification when an accurate mineral mode from thin section examination, or a chemical analysis, is not available. British Geological Survey Research Report RR/99/06, section 5.2 and figs. 17, 18.  A  Dacitic-rock          GRBA  24-FEB-00  TMCM  22-FEB-19    Fine-grained, av. <0.25mm normal crystalline extrusive/intrusive rock; quartz 20-60% of QAPF, feldspar >65% plagioclase, TAS SiO2 63-77wt%, Na2O+K2O <8wt%  C 

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