PHYSICAL TESTS OF EOAD-BUILDING ROCK, 



93 







t^'^jiT:t<OOOCNI>.t^(NOtiOOb-00 Ot^t^C^ C^OlOt^CO 0000 O00C0Ol>Oi0i0iOTt<oC0t^C0C000»000cr'Tri00O 



OC CO "^ CD -^-CO 00 '«*^CS0500cD<MI>'C^'<5^<M"^Oi-<C^Tfi OcDOOt'-OOCOI>.-^-^OiOQO'^(MO"<rOcO.-l(Mi-400r^OS(>Jr-lCO 



o5c^rHo6'--3'^03t>^r-H'Ot-Hi-HC^C4Ti5ir:3odTHT-Ic<io^ t-^ _^co ioo5ooi>^»oi-Hi--la^T-HiorHT3i(x3cDOsosoiOOcooic5o6cdTiI 



i-H(MiOcO»O00TH^CD'OT}ilOO5i-HiO'^Cl'*t^C0TP"^ iOi-HTHt--l--iOiOiOiOT-(lOOOiOcOOCOiO<M'<*'OiOOii— (t--O>cO00 



f-^oc^1-Hcot^»oo^^co<3llO^-cDC^cot-HOOOCiO■^t*ooo^-^cocococo05C^OilOL-5c^^r•-Tt^oc^oco■Tno^c•l'^^ -(-» 



^-HCSl-HC^CO^-^CC^-COC^OiOOlOCO"^"^I-HCOal"^'-HTt^C^■^C^l-^C^^OOCOCOC^l^CSOO^OC^ o 



'"'* t-H-^CO 'c4c^rHCOC5 'rHrHrHCO * ' * ' rH rH * ' * ' ifj ' CO CO ^ •••••••• • ^ ^^ H 



0000C^000000C0000000O5CDcD00C^OlC^OI>-»Ci0iO»0C0C/DC0C0<NC>0OlCC00>OaiC0C^CDt0CD00C^ ,X 



cDc0r'*OcC't^c0CDt^r^i0'-0'0CDc;0'0Oi0'^c0C0O'X>LQC0OcDt'--cDOC0OO»0'0l"^t0t0'0C0l:^I>-CDC0|-^cDr^ 



CQ< 





"^TJ o cs' 





O) » 



^ « 2 P ® 



fl <p fl 

 o o o 



■ ■ I a '.-S § r; MS • ■ 



T3 t; ; 



Sffi^gsa 



o.t; q o3 o 



0^:1 





oooooooooc<p^:^o_iji--ooooooo;:ejH';:^oooooQ.oooc«oooowooooooof^oo 



wu 



o d d'S.a d d d 



FQS 



.3 o S S -S-^ o o o d d d d^ 



_S>>§^»§ ;::::: :.w) 



-- rt N ^ 5 M-^ 



Kl-^j'S ^ o'hio''3 



MM 



.9-3 

 0202 £j 



t; cj > 



h t^ o =3 !=1 





MSoQOS 





OOt^001iOiOOGCOOO"<*<Ol^^Hi-HCX)C^O)C<DOOCOOCS<:r)t--li— I.— (Cqc^C^T-HrHCNrJiOCOOCCOil^oOc^lCO^MCCCDI^ 

 CDcoOCOOOi-Ht— 1io-OCOi-HT-Hf:DT-Ht^-^-rt<-^0000000!OOOa^Oi010'^'^'^'^00^00»-H**^?'lOlOOOt^cDOi050 

 C<lcqcQI0O(X)«5CW00t>.C0C0'<1^CCi-1C<IC^C^C0C0i-HT-HC0C0CQC0O<)10C0CCC0i>l>C0»0C0C0C0C^(NGMC^CCC0l0C^lC^^ 



