ID: 1775
OBJECTID: 1775
LEX: MMG
LEX_D: MERCIA MUDSTONE GROUP
LEX_RCS: MMG-MDSL
RCS: MDSL
RCS_X: LMST + MDST + SDST
RCS_D: MUDSTONE, SANDSTONE AND LIMESTONE
RANK: GROUP
BED_EQ: NotAp
BED_EQ_D: Not Applicable
MB_EQ: NotAp
MB_EQ_D: Not Applicable
FM_EQ: NotAp
FM_EQ_D: Not Applicable
SUBGP_EQ: NotAp
SUBGP_EQ_D: Not Applicable
GP_EQ: MMG
GP_EQ_D: MERCIA MUDSTONE GROUP
SUPGP_EQ: NRS
SUPGP_EQ_D: NEW RED SANDSTONE SUPERGROUP
MAX_TIME_D: SCYTHIAN
MIN_TIME_D: RHAETIAN
MAX_TIME_Y: 248200000
MIN_TIME_Y: 205700000
MAX_INDEX: 1230399
MIN_INDEX: 1230119
MAX_AGE: SCYTHIAN
MIN_AGE: RHAETIAN
MAX_EPOCH: MID TRIASSIC
MIN_EPOCH: LATE TRIASSIC
MAX_SUBPER:
MIN_SUBPER:
MAX_PERIOD: TRIASSIC
MIN_PERIOD: TRIASSIC
MAX_ERA: MESOZOIC
MIN_ERA: MESOZOIC
MAX_EON: PHANEROZOIC
MIN_EON: PHANEROZOIC
PREV_NAME: MIDDLE KEUPER MARL LOWER KEUPER MARL LOWER KEUPER SERIES KEUPER MARL KEUPER MARL AND SANDSTONE KEUPER SERIES
BGSTYPE: 625k_BEDROCK
LEX_RCS_I: 1230399_MMG-MDSL
LEX_RCS_D: MERCIA MUDSTONE GROUP - MUDSTONE, SANDSTONE AND LIMESTONE
MAP_CODE: T2
AGE_ONEGL: TRIASSIC
BGSREF: 505
BGSREF_LEX: 404
BGSREF_FM: 404
BGSREF_GP: 404
BGSREF_RK: 803
SHEET: 625k_V5_Bedrock
VERSION: 5.17
RELEASED: 11- 2-2008
NOM_SCALE: 625000
NOM_OS_YR: 2005 HC
NOM_BGS_YR: 2007
MSLINK: 18169
SHAPE.AREA: 0
SHAPE.LEN: 0
Polygon: [...]