Mean while, whether the fublianfe 
Which flqvyeth from the Solid, bediffer- 
fncfrpm that which agitateth the parti-' 
cles of the Fluid; or whether we are tq 
learch for fomething elfe, Iflidl ntJt de¬ 
termine. 
The F^rieties of Plate$ in the famp 
' Place may be deduced either from the 
diverfity of the particles that come a,** 
way from the Fluidjaccording as one and 
the fame fluid is by degrees mote and 
more refqlved 5 from diyers Fluids 
conveyed thither at divers times} wher- 
by it comes to pafs, that there is fome- 
times reiterated the fame rank of Lamei- 
U in the fame plape, and that there ap¬ 
pear often manifeft marks, t^ftifying an 
ingrefs of new matter. 
But all the Matter of Plates fienis to. 
be the finer fubftance exhaling out of 
Stones; as may be made out by what 
is to follow hereafter. 
Tp the Sediments ofFluids stma 
do belong i\iQ Sir at a or Beds B:ds of tk 
qf the.Earth,^ . 
I., Beeaufe It appears not, that the 
Dufty; matter of the Beds can have been 
Qtherwile reduced into chat Figure^ if it 
^ ' ' P % M' 
