704 PROCEEDINGS OF THE GEOLOGICAL SOCIETY. [June 22, 
cases quite or even more perfect than in the igneous rock itself ; 
and a bed of clay-ironstone at Ponk Hill was found jointed into 
regular hexagonal columns by the heating and subsequent cooling 
and contraction, due to the proximity of the igneous rock which 
formed the boss of Ponk Hill. Numerous other examples could be 
cited.” 
11. Observations on Ich-MaRrxs tn NEWFOUNDLAND. 
By Staff-Commander J. H. Kurr, R.N. 
(Communicated by Sir R. I. Murchison, Bart., F.R.S., F.G.S8.) 
[ Abstract. | 
Wuritst engaged on the survey of part of the coast of Newfound- 
land, the author observed and noted some of the phenomena produced 
by the former action of ice. In this paper he enumerated the fol- 
lowing localities where grooves and scratches were noticed, and 
indicated the direction of these markings. 
Ice-marks observed in Newfoundland. 
Heinen Direction from true 
No. Place. feet above nenidien: 
high water.| Grooves.| Scratches. 
Conception Bay. 5 z 
ES || eseieans) INoveWel JEIGEI | a natacooocesonqnonbGadess 50 |N.60 HE.) N.60H 
DR, \\  Penaaves) JEROME codgeqsoscooqeosoosepseodudeBoDabeco 82 |N.38H.| N.18E 
S|) SBiarke uP om bi eee ae eerie stein ceases 8 |N.47H.| N.31 EB 
427); «Campbells teale semasgenesanctccavaie swntseleetas ASANO seeeeness N.21E 
Healeic@atuh Om tue ssaebeueechemeeE eo mant cen cackacstne 4 |N.43H.| N. 38H 
Goa EB live WET Si eeearca teen emepeesen bes a. cee aia. 839 | N. 43 EH. 
eal MGraBtries tMAk. soetsinene dseseeesnetseccsacces esses 8 |N.39H.| N. 39H 
Gh |) Tigoravey 8 bi se cscocqcoodasacéaoscd0b9000900000 860 A58y G2 Levees N.30E. 
ON SrHolv-roodsawestisidlen ents sse sees eete= sere ZA00) I), coonabens N. 30 E. 
10. i Rb AULA eee Re ame a i aeeeEenaoS N. 34 E. 
11. 5 Gis nici (a onennonubuadeadbacouosasoue (Ol armenocte N. 26 H. 
IPS | TekiR| Saonllelse \sogsq oosocsooonacdcosssso000s008 10) |) cosocosce N. 34 W. 
1S. 4 Butler pobiycsessnsacicseieseiassectestacsnmactiase BEN, || coctesncs N. 7W. 
14) Wopsatl Heads ois: dxsegs,secenenneeeseretese: 650 |N.43W.) N.43 W. 
US, |) Toritialsy TxD! slant. ocxcopepccsscoccaqcadedaGee TA Wisi aeceeeeee N. 38 E. 
Axout Sr. Jouy’s. 
16. | South side of Harbour .....................45. DO ener N. 64 EH 
17. is sy a dnt aS hae reenter eed ABO) |) soccoea0- N.64E 
18. “ * Tia eile Rare SOOT) rezone N.64E 
19. i y, EV RNa ea ells VSR SY es Mseoiea N. 64 E 
20. Y i AEP MA ir aon S a 3h Le Naa Aa (Site sesatnede 8. 86 E 
Zale NOrthysidekouslonvayereneseeeeeeeree ere ee eeeer SOOM A aatas cee 8. 76 E 
Dep WTR Webi wold tt eqoenacaadecnesedasbacdouocnoasaudaadécy 5O=300) || eeen.es.- N. 84H 
22a.) North side, Signal Hill ..............-ceessceee 200-520 | ......... H. 
Nort or Bonavista Bay. 
2354\\° Madlenlslandy penser. cecseccecencss eaeeee 30 |S. 724. 
24. | One-Tree Hill (W. side of Pool’s Harbour) INO). enaecese 8. 66 E. 
25. | Pudding Hill ( 5 i 3 TAS la cece she 8. 66 E 
AG .e Shoe wbuillssr, vac hae ea eacmenche eeepauecaeeeeteee SOO ial Waris ects 8.70 E 
7A ilivaats) sXotsyel COP Soh WienEna a SarR He amare ARMA nec neaar sap PAE BT NSS eee 8.70 E 
283:|\ebewis: Ueland: \: tenes ceca scence es ee calcein Mises acces 8. 88 E 
