Geology and its Branches part 1
GEOLOGYGeology is the Scientific Study of the Earth in some books it is synonymous to Earth Sciences and Geo- Sciences and in som…
GEOLOGYGeology is the Scientific Study of the Earth in some books it is synonymous to Earth Sciences and Geo- Sciences and in som…
METAMORPHIC ROCKSDynamic Metamorphism: It is associated with the zones of high to moderate strain such as Fault Zones The textu…
METAMORPHIC ROCKSTemperature: Rocks are made up of various minerals which are usually stable below or up to the temperature of 200…
Miscellaneous Sedimentary Rocks: (iii) Iron Ore: iron ores of Sedimentary Origin, chiefly hematite Fe2O3(iv) Flint Chert: (a) Fli…
IGNEOUS ROCKS: TYPES OF DYKESUnconformity: A buried erosional or non-depositional surface separating two rock masses or strata of …
Rocks: Defined as: Natural solid massive aggregates of minerals which form the Earth Crust. PetrologyA professional Civil Engineer…
Earths coreThe Crust has a thickness of about 10 to 40 km. It is mostly made up of light silicates with an average g = 3 g/cm3.The…
Stresses in Rock MassesAt shallow depths, horizontal insitu stress are generally higher than vertical stresses.Field evidence of t…
Embankment DamEarth or rock with impermeable coreCore of clay or concrete, extended below groundSafest of all dam types against th…
MAIN THINGS BEFORE CONSTRUCTION ReservoirsSite selectionLeakage from reservoirsSedimentationStability: effect of raised WTDamsForc…