MicROGRAPHIAY 
_ Andasto the Second, The fame Spring may be fed and fupplyed: by 
divers Caverns, coming from very far diftant partsof the Sea , fo as that 
it may inone place be sigh, inanother low water; and fo by that méans 
the Spring may be equally fupply'd atall times. Orelfe the Caver# may 
be fo ftraightand narrow , that the water not having foready and free 
paflage through it, cannot upon {fo fhort and quick mutations of preflure, 
be able to produce any fenfible effect at fucha diftance. Befides' that} 
to confirm this Aypothefis, there are many Examples found in Nataral Hifto- 
rians,of Springs that do ebb and flow likethe Sea: As particularly,thofe 
recorded by the Learned Camden, and-after him by speed,to be found in | 
this Ifand: One of which,they relate to be-on the Top of a Mountain, 
by the {mall Village Kilken in Flintfhire , Maris enmulus qui ftatis tempo 
ribus fuas evomit & reforbet Aquas ; Which at certain times rifeth’and 
falleth after the manner of the Sea. A Second in Caermardenphire, 
near Caermarden, ata place called Cantred Bichan 3 Qui ( ut _fcribit 'Gi- 
raldus ) naturali die bis undis deficiens, & toties exuberans , marinas 
imitatur inftabilitates 5 That twicein four and twenty hours ebbing‘and 
flowing , refembleth the unftable motions of the Sea. The Phenomena 
of which two may be eafily made out, by fuppofing the Gaverz; by which 
they are fed; to arife from the bottomof the next Sea. | A Third, is 4 
Well upon the River Ogwore in Glamorganfbire, and near uhto Newton,’ of 
which Camdez relates himfelf to be certified,by a Letter from a‘ Learned 
Friend of histhat ébferved it, Fows abeft hinc, Gc: The Letter is alittle 
7 . ee 
en from the Channel by which itis fupplied , which may Corie from the 
aoe of a Sea very remote fromi thofe parts , and where the Tides'are 
procantibus undis fluit Grefluit , which ebbs and flows many tirhes'a’ 
This may proceed from its being fupplyed from many Channels, coming 
from feveral parts of the Sea, lying fufticiently diftant afunder to have the 
_times of High-water differing enough one from the other 5 fo'as that 
Current. <4. 
I thall laftly. 
and thatis, W 
feat id 
day. 
