The Llanbedr (Mochras Farm) Borehole /  
edited by A. W. Woodland. 
 - London:   Her Majesty's Stationery Office,   1971.  
 - iv, 115 p. :  ill., tables ;  30 cm.  +6 diagr. 
 - Institute of Geological Sciences : Natural Environment Research Council. 71/18 .
<br/><br/> Conduct diagr. 1: log of the Llanbedr (Mochras Farm) Borehole.  Conduct diagr. 2: section along I. G. S. seismic line 2B.  Conduct diagr. 3: the zonation and thickness of the Lower Jurassic in the Mochras Borehole.  Conduct diagr. 4: ranges and genera of ammonites of the Upper and Middle Lias of the Mochras Borehole.  Conduct diagr. 5: ranges of genera of ammonites of the Lower Lias of the Mochras Borehole.  Conduct diagr. 6: comparative sections in the Lower Jurassic of the British Isles. 
<br/><br/>Includes bibliographical references (p. 9, 64, 81-82, 92, 100-101, 110). 
<br/><br/><label>ISBN: </label>0118802135 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drilling--London
<br/><br/><label>Dewey Class. No.: </label>627.75