114. Mr. Hall’s Models ofthe Peak in Derbyshire. 
my separate Hummock of 3d Lime at Peak Forest Towst 
(Rep. 1. 241) as an almost detached peninsula from the 
main mass in Tideswell, by having on foot traced the in- 
distinct Toadstone hassets, across Farms inclosed by high 
walls, where on horseback [ had imperfect access, and fully 
werified the same by inquiries of old miners, and actually 
descending into most of the Mines that were open: and 
that instead of the basset of this Toadstone rangmg down 
the S side of Cave Dale, after crossing it at the Basaltic Co- 
lumn (Rep. i. 278 N.) as he and I after several hours search 
in 1808, had concluded it to do, Mr. H. now found, that 
after crossing Cave Dale, the 3d Toddstone ranged past (and 
occasioned) the Lady-wells, to the great Fault, NW of 
Pindate. 
That the 2d Toadstone had a range, very distinct, though 
dificult to be traced under the heathy and peaty Soil, aeross 
TVideswell Moor, and round the west face of Copt "Round 
Fill, and that 12 mile north of this, if abuts suddenly on 
Wet-Rake vein “and can nowhere further be traced on the 
surface. And that the lst Toadstone basset, had been in 
like manner now traced, generally within half a mile to the 
eastward of the 2d, from about a mile N of Tideswell Town 
(where I had erroneously turned them both eastward) until 
it abuts in Jike manner on West Rake: and that two of 
those that had been represented to me as chance Tuadstones, 
in Maiden Rake, &c. (Rep. i. 274) were these regular 1st 
and 2d Toadstones. 
Mr. Hall further stated, (as I before had minuted) that 
Dirtlow and Wet-Rake vein, which connect from Pindale 
to the abovementioned place where the two Toadstones are 
Jost, and further west, contain what the Miners call softs or 
heterogeneous wet dirt, among the ore (whence their names), 
and that their cheeks or opposite Rocks were known to be 
different, which induced him to think, that my great Lime- 
stone Fault turned nearly at right angles at Pindale, up Dirt- 
low vein, rapidly decreasing in its vise, and that only an 
inferior branch of it went forwards to Windmill- houses, as 
above mentioned. 
The practical Miners about Castleton, and thence to 
Tideswell, have generally acknowledged but one Toadstone or 
Channel *, and when they have met with more, in working 
the same veins, have called the others Wayboards or Clays 
~ * Tris plain that Mr. William Haigh, and others of Mr. Whitehurst’s 
informants, told him of only one ‘Toadstone, ‘ Inquiry,” Ist Edit, p. 161, 
and Plate VIi. and which led him into a material mistake, ( 
‘Un 
