The Philippine journal of science . Older rjra velb. I Recenf -4J/uiLUrDL0 -jOrp^ J ^/7<r/ ^rcfy<s:/s:0 - 300m. SF/eJ^shcene -Sha/\ ^h£/e:__ ^ \ M/oce^e /^r7cTe<s}T<2; mass/i/e | Ond aa^/omeraf/c. \ P//o(ene(?) ^/jcdes, jand c/ashc rocAs:o//erna/rn^ded^: 600 -ZOOOm. Miocene Limeslone_ ._ _/^ ;S0_ Infras/ves. dikes, silkefc I//? d///eren // d/-ederrasive (7/7c/ /nfras/i/e. Or on iJ-e. Miocene orOllqoc^ne ^/-^ rPre-M/ocene Fig. 2. Stratigraphic column for the Bulacan iron-ore region. to be intrusive, but are probably later than the intrusions in thebasal beds. Overlying the
The Philippine journal of science . Older rjra velb. I Recenf -4J/uiLUrDL0 -jOrp^ J ^/7<r/ ^rcfy<s:/s:0 - 300m. SF/eJ^shcene -Sha/\ ^h£/e:__ ^ \ M/oce^e /^r7cTe<s}T<2; mass/i/e | Ond aa^/omeraf/c. \ P//o(ene(?) ^/jcdes, jand c/ashc rocAs:o//erna/rn^ded^: 600 -ZOOOm. Miocene Limeslone_ ._ _/^ ;S0_ Infras/ves. dikes, silkefc I//? d///eren // d/-ederrasive (7/7c/ /nfras/i/e. Or on iJ-e. Miocene orOllqoc^ne ^/-^ rPre-M/ocene Fig. 2. Stratigraphic column for the Bulacan iron-ore region. to be intrusive, but are probably later than the intrusions in thebasal beds. Overlying the Miocene beds unconformably arebedded tuffs, clays, sands, and gravels which are believed tobelong to the Pleistocene, and upon these in turn are recentdeposits including older gravels and modern alluvium. 210 The Philippine Journal of Science 1914 Jiu^aiJUvtr Calumpn| Camaehinfi^^
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectscience, bookyear1906
