Page:Transactions of the Geological Society, 1st series, vol. 4.djvu/296

 {| style="font-size:85%;line-height:140%;" MIDDLE PIT.
 * No. || || Feet.
 * align="right" valign="top" | 8. || Ash coloured sand, slightly micaceous, without pebbles or shells || align="right" valign="bottom" | 35
 * valign="top" colspan="2" | This bed, though below the general Boor of the middle pit, is sunk into from it by deep shafts.
 * colspan="3" align="center" |
 * valign="top" colspan="2" | This bed, though below the general Boor of the middle pit, is sunk into from it by deep shafts.
 * colspan="3" align="center" |
 * colspan="3" align="center" |
 * colspan="3" align="center" |

UPPER PIT.
 * align="right" valign="top" | 4. || Coarse green sand, containing pebbles || align="right" valign="bottom" | 5
 * align="right" valign="top" | 5. || Thick bed of ferruginous sand, containing flint pebbles || align="right" valign="bottom" | 12
 * align="right" valign="top" | 6. || Loam and sand, in its upper part cream coloured, and containing nodules of friable marl, in its lower part sandy and iron-shot || align="right" valign="bottom" | 4
 * align="right" valign="top" | 7. || Three thin beds of clay, of which the upper and lower contain cytherex, and the middle oysters align="right" valign="bottom" || align="right" valign="bottom" | 3
 * align="center" valign="top" colspan="3" |
 * align="right" valign="top" | 6. || Loam and sand, in its upper part cream coloured, and containing nodules of friable marl, in its lower part sandy and iron-shot || align="right" valign="bottom" | 4
 * align="right" valign="top" | 7. || Three thin beds of clay, of which the upper and lower contain cytherex, and the middle oysters align="right" valign="bottom" || align="right" valign="bottom" | 3
 * align="center" valign="top" colspan="3" |
 * align="center" valign="top" colspan="3" |
 * align="center" valign="top" colspan="3" |

|}
 * align="right" valign="top" | 8. || Brownish clay containing cytheræ || align="right" | ─
 * colspan="2" | This is the lowest bed sunk into in the upper pit, and is not there penetrated to a depth exceeding one foot. The interval between this and No. 7, which occupies the summit of the middle pit is not exactly ascertained, but cannot be considerable; probably || align="right" valign="bottom" | 6
 * align="right" valign="top" | 9. || Lead coloured clay, containing impressions of leaves || align="right" valign="bottom" | 2
 * align="right" valign="top" | 10. || Yellow sand || align="right" valign="bottom" | 3
 * align="right" valign="top" | 11. || Striped loam and plastic clay, containing a few pyritical casts of shells, and some thin seams of coaly matter || align="right" valign="bottom" | 10
 * align="right" valign="top" | 9. || Lead coloured clay, containing impressions of leaves || align="right" valign="bottom" | 2
 * align="right" valign="top" | 10. || Yellow sand || align="right" valign="bottom" | 3
 * align="right" valign="top" | 11. || Striped loam and plastic clay, containing a few pyritical casts of shells, and some thin seams of coaly matter || align="right" valign="bottom" | 10
 * align="right" valign="top" | 11. || Striped loam and plastic clay, containing a few pyritical casts of shells, and some thin seams of coaly matter || align="right" valign="bottom" | 10
 * align="right" valign="top" | 11. || Striped loam and plastic clay, containing a few pyritical casts of shells, and some thin seams of coaly matter || align="right" valign="bottom" | 10