Relative age dating (very difficult)
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الثلاثاء، 31 مايو 2016
الاثنين، 30 مايو 2016
الأحد، 29 مايو 2016
السبت، 21 مايو 2016
الجمعة، 20 مايو 2016
Probable asteroid (Apophis) impact
After its discovery in 2004, astronomers gave the asteroid Apophis a 2.4 percent chance of hitting the earth during its close...
الخميس، 12 مايو 2016
Inside the Planet
Introduction Seismologists, geologists who study seismic waves noticed in the early 20th century that P waves bended, or refracted, in...
الأحد، 1 مايو 2016
Petroleum system
Petroleum System In order to understand the petroleum generation and extraction petroleum system should be knownPetroleum system starts with the...
Online geology degree and courses
Online geology degree and coursesOnline geology degree and courses are offered at multiple forums. Geology is study of the rocks, minerals,...
