Smallwood, S. D <br/><br/>
Sedimentation across the tywi lineament, mid Wales 

 - Philosophical transactions of the Royal Society of London, serie A, 37 (1539) .
<br/><br/>bibliogr. p. 288 
<br/><br/><label>ISBN: </label>0 85403 270 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tectonique<br/>Sédimentation
<br/><br/><label>Subjects--Index Terms: </label>Grande Bretagne  Angleterre