PETROLEUM GEOLOGY OF COLOMBIA LLANOS BASIN Luís Fernando Sarmiento Luís Fernando Sarmiento Luís Fernando Sarmiento Vo l. 9 PE TR O LE U M G EO LO GY O F CO LO M BI A L…
Slide 1 Warm Up 1/15/08 1. 1.The most common Precambrian fossils are layered mounds of calcium carbonate called ____. a. prokaryotesc. stromatolites b. trilobitesd. chert…