CONTENTS OF THE 



II ^^^.'^'l * IIIIMU*^^'*>.'. - - 



CHAPTER III. P. 28. 



3 T K orEART.H S . H Q 



The various forts of earths ia Northumberland, See. Of argilla- 



,'l J I i 'I V J 



ceous earths fit for hufbandry, for fulling, for potteries, and 

 fome for painting, very curious and beautiful, both marbled and 

 plain: Of ochres, the refidua of metals, fome^ very fine and ex- 

 cellent for the painter's ufe. 



CHAPTER IV. P. 50. 



Of SAND,, 

 .t a<>r/I .1 L 3. T <I A II D 



Some.ufeful varieties of it. 



.HI A Ofl'J bfl 8VT2.VA.il ( 



SCH AFTER V. P. 54. 

 A oil) ^o :en3V3H QtU :u asor. - 



[lu Ifjihco' >'il3fh ;af:Of STONES..;* ; 



-n:r f'n,-: pnoi'ru:j .pa'/ :o aoi^qiiDlob K ,-' o> : lo : ; .;( 

 i Such as are ufeful, ornamental, and curious. 



CHAPTER VI. P. 101. 



f\ T IT f ! T ' P <" 1 T T ' \ 

 .i >1JL /i .1 ... 



Of FOSSJL-SHELLS, and other marine EXUVIAE. 



.2^31' A V7 .2>[1.' lO 



Of thefe great varieties, both native and exotic, lit or ales an3 

 pelagic. 



aiiJ i:i r..)^:I ': ;.: aiovh 'f>o; hv ^ 



CHAPT.ER VII. P. 117. 



' ' '1 (";'" *'fi * r r ' (()"* *f T . -* 



Of ORES; LEAD-ORB, IRON-ORE, and COALS. 



. ii;V7 2l703nl*01uIJ ><i. f : ,'. Li" T.' 



Their firfl difcovery and ufe in Northumberland, Sec. the manner 

 and danger of working them j and an account of fome curious 

 fpecies of them. 



CHAP- 



