PHYSICAL TESTS OF ROAD-BUILDING ROCK. 
55 
CO P> C5 CO Tf CO *# O lO lO CO N1000COiHHNNO>(0>0 (ONOONONNN'^niOON'^OXOlO 
CR C5 CO Tf CO -^ O lO IQ CO t^VOOOCD 
& CO CO tp (M t-I CO CM C-5^ HfflNH 
CM I-- Oi 1-1 -f 00 NMHHHHH(NNtrHC-)C)0 
OiCOiOCOCOiOOO-«f 
CM CM ■* 00 CO CM iO id 
(N 10 CO 00 00 iO O O O f CO i-h CO CO CO iO Tfi t- t^ t— 00 CO KJffl-^OOOt^'* CM CT> CO iO lO CM lO tr» 00 Oi t- 
IO00 CO id CO 00 1^ CO CM CO CO i-H 00 00 O CO t~ CO 00 CO i-< t^lO ONNNNNN ffiOOMOOWN COCOCMCMOOi 
co' cm' ^co' co io tt <n oi t^ o co io io t-5 * i-< o od cd co' ^od ^^co oi ^i> od co -* io co t-^ ^cd od rn id co cd id ^od -^ cm t-^ cd ^h 
OSOHOifJ COCOCMCO lOOCMCOOO O CO CM t-» CM CD CO CM tH 00 CO b- 00 CO r-i Ci 00 C*> Oi CM O l>- OfflHCOO! HcOO) ffl 
CMt^iotdod coioi^cm i-I o t-^co od _co cd cd i-t oi -^ o -^ t^-* -^ t^ co oo oo io as cm od oo co t^ id ai oi id "3* co cd t-^ r~ 
V i-H C^ i-l CT*<- 1 l-+ ^ 1-1 lH r-l 1-1.1-10 T-H 
rHt^OOCMt- OtHcOCO *OOOiO NMiO-*MNOOcOOCOCOCOCDOOOOOHHiOO>OOM ON-fHHHNOM 
co id t~ t^ ^ h t>^ id co _ co ■>* id cd ■* _^cd ^cdco^oo'cocftoododi^OTPiccd'^co-^'^'deM od-^-^r^odco-^idid 
CM CO CM t^ 
CO CM - CM 
li-*CO CM CM CM <M U0 i-< CO CO r-H i-H i-l CO -^lO' 
V CM CMt-h i-li-HCMCMCM CM i-< i-i • 
3 ™ 
bog 
cc c3 
Qh3 
o.t5 
i-Sll 
'II 
OOBg 
.So 
aa 
Is 
^s- 
<ic 
33o 
fcflo3 
<5w :S 
a ®-2 a 
III 
.5 o o 
I 
S' 
O fl "H d m • • • • •'o O 
„ « H ."hS -rjco. 
B^oS^gOOOOO >>J5 g O U2 
Ss-S^-S o'O'O'O'O'O-Siao'OS 
le?J :§«*3 :.::: i.gffS :| 
O GO ' 
CD CC - 
f J 
ass 
"S o3-~ 
t-}CQ>-3 
dooSooo'dd 
-0X5 73 S'O'O'O'O'O 
N j : : a a> : : : d I i :::::::::::::::::: : 
jHO.SoO^-aoflOOcPdOflOOOrtoOOOTOOOOOOOOO 
§§o3 : :.sp§ :S :||o :% : : :g :::§:::::::: : 
oKH : :WM :W :^^ :a : : :j : : :j :::::::: : 
-> o o o S o o S o -r; < . 
r &'0'ai3i3'&'O'W'>3 r & g'O'O-S'O S-o 
wxj J 03 O „ 
v&KX 
ji ^i| o"| J dl i § gfs.|§iid d d J 
§§S.9"c3 3 : « o : ^ « 2 o £3 ® c3© SP o • 
l"0 o3 cJt^j 
o2 o 
o^-O ® 
^|§'0X3.2'0|'0 
i^^O PO ; ■ ca ■ s ; 
oo3u^c^ooc^c»io<Na>cocot~r^coi^^cocMooo^^<Mr^co»oi^TtHc«T*<^io 
MfONNXOOONN^OJiOMOtflKfCOOOHrt'.'Z >". O -^ 00 t> CO 00 CO CO CO 03 lO 'O '-" Z ~ — »~ '■" OCM-^iO 
lOCM COCOCOCO^>OCO'0^lOO>Tr<T-<rH&OC35a5CT>CMCM^ H<* CNf-OOr-HCOC 
* CO CO rf »d lO ' 
00 ^ CO H CO N •* ■* r-l IN 
