| 000 | 00644cab a2200217 4500 | ||
|---|---|---|---|
| 001 | WB2946-27 | ||
| 008 | 090401t1993 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u87065 | ||
| 041 | _aeng | ||
| 245 | _aGypsum subsidence to be studied | ||
| 260 | _c1993 | ||
| 350 | _a0 | ||
| 490 |
_aNew Civil Engineer _v2-9 December 1993, 4(1) |
||
| 520 | _aGypsum bedrock under Ripon, North Yorkshire is to be subject of a geotechnical study to produce a subsidence hazard map for the town. | ||
| 650 | _aGEOTECHNICAL STUDY | ||
| 650 | _aGYPSUM | ||
| 650 | _aSUBSIDENCE | ||
| 690 | _aMINING AND MINERALS | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c54861 _d54861 |
||