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53 



i. Thermarum* 

 2. Le bet bum. 



3. Animate 



'arm 



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Animal concretions 



Thefe are mere calcaneus concritionV connected td^eifeer #i b/fer?Qid the 

 pofition of fome ilimy matter. 



1 



Embrione , 



qi 



ami 





Embrione fiuhtrr^ento terrejiri libcro. Geodes vuig 



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3 . Embrione cryflallino adnato 

 I j 5. Embrione lapideo adnato. Pjk/do ceth 



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•ft* 







fii . 





f*» ^ r 





-* - * A 



in 



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6. Tunic at us feptis ft mficii X infer pojkis^ nucleofx 



7, Turn cat us /implex, Jlratis.adnatis. 



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Under this antient appellation, we difpofe all thofe tunicated manes fo/much nc 

 ed in the world, whether whole, or hollo wV or whether filled with a loafe rn 



of any denomination 



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4 



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o 



III 



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ARGILLARIA 



r fb • 10 



O* 



meer 



made up of .contiguous, or feparate ftrata. 



'fs //jd ( h-vrildo e-(L.'b II id 



jThe Argiilaria is a meer clayey rnaff ' intermixed with gravel, or fmallef pebl 

 and hardened into the confidence of a fofter Itone by^the continued heat of the fu 



* \ 



and freq 



moiflure : Thefe, when once co 



form very ufeful bars to many ports, and rapid rive# [ ; j 



hold firmly together, and 





yilB 



I 



rl 



; nil. ioi 



' 





5 . SABULUM 



Gravel, 





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 I »iu dj 



11 



> dti 

 .1 





r 







-^ 



/- ♦ / 



This is only a coarfer powder, compofed, of the^fra^ments of all the foregoing fob 



from.ran 



fiances 



moft 



t 



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% 



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This appMtlon has been g 



g 



of fandy quartz \ com 



monly'ufed'iri the maijufaclure^of .glafsV but' here we have applied it 'to the more 

 minute : fragments of the foregoing fubftances ; which, like the 



its fpecific denomination from the 





ravel, takes 



inant fort : But when 



th 



e 



particles feem to be of one kind, we range them wjtfr the other productions of the 



by which means we have, in this arahgement, reduced the land to the 



fame 



quartz y the Norfolk fand.to the peble ; and the black fand to the 



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