N
N
nablock
nacre
nacreous
nacrite
nadir
nadorite
naetig
nagyagite
nahcolite
naif
nail
nailhead spar
naked
name of lode
nanotesla
Nansen bottle
nantokite
naphtha
naphtha gas
naphthode
Napierian logarithm
napoleonite
nappe
napthoid
narrow
narrow gage
narrow place
narrow stall
narrow work
narrow working
nascent
Nasmyth hammer
Na-spar
National coarse thread
National Electrical Code
national grid
national grid coordinates
Nationalization Act
National Physical Laboratory
native
native copper
native element
native mercury
native nickel-iron
native water
natrite
natrium
natrochalcite
natrojarosite
natrolite
natromontebrasite
natron
natrona
natron granite
nattle
natural air crossing
natural asphalt
natural carbon
natural cement
natural coke
natural convection
natural diamond
natural Earth current
natural face
natural floatability
natural frequency
natural frequency of a foundation
natural frequency vibrating conveyor
natural gamma radiation detector
natural gamma-ray logging
natural gas
natural glass
natural logarithm
naturally bonded molding sand
natural ore
natural ore concentrate
natural paper
natural resin
natural sand
natural scale
natural slope
natural splitting
natural stress relief
natural ventilating pressure
natural ventilation
nauckite
naumannite
nautical chart
nautical measure
nautical mile
navajoite
Navier's hypothesis
NCB
NCB boring tower
NCB recorder
neap tide
nearest neighbor interpolation method
near-gravity material
near-mesh
near-mesh material
neat
neat cement
neat lines
nebulite
neck
needle
needle bearing
needled
needle instrument
needle ore
needles
needle traverse
negative crystal
negative element
negative elongation
negative moment
negative rake
negligence
neighborite
nekton
Nelson Davis separator
nelsonite
nematoblastic
neokerogen
neolite
Neolithic
neomesselite
neomineralization
neomorphic
neoprene plug closure
nepheline
nepheline syenite
nephelinite
nephelinitoid
nephelinization
nephelometry
nephrite
neptunian dike
neptunian theory
neptunism
neptunite
neritic
neritic zone
Nernst film
nero-antico
nesquehonite
ness
nest
nested variogram model
net
net calorific value
net-corrected fill
net cut
net fill
nether
nether roof
nether strata
net slip
net texture
Nettleton method
net unit value
network
network deposit
network structure
Neuenburg saw
neuk
Neumann lamellae
neuropteris
neutral atmosphere
neutral axis
neutral equilibrium
neutralize
neutral lining
neutral point
neutral pressure
neutral refractory
neutral salt
neutral salt effect
neutral stress
neutral surface
neutral zone
neutron
neutron density
neutron-gamma log
neutron log
neutron logging
Nevadan orogeny
nevyanskite
Newark Supergroup
Newaygo screen
newjersite
Newlyn datum
Newmann hearth
new miner training
new sand
new scrap
Newtonian fluid
Newton's law of gravitation
New York rod
N-frame brace
ngavite
niccolite
Nicholls' technique
nickel
nickel antimony glance
nickel bloom
nickel carbonyl
nickel glance
nickel green
nickeliferous
nickeline
nickel iron
nickelite
nickel ocher
nickelous oxide
nickel oxide
nickel plating
nickel pyrite
nickel-skutterudite
nickel vitriol
nicking
nickings
nicol
nicolite
Nicol prism
Niggli's classification
night emerald
night pair
night shift
nigritite
nil
nine-inch straight
nine-point sample
ningyoite
niobite
niobium
niobium boride
niobium nitride
nip
niperyth
nipple
Ni-resist
nital
niter
niter cake
nitrate
nitratine
nitrification
nitro
nitrocalcite
nitrocellulose
nitrocotton
nitrogelatin
nitrogen
nitrogen fixation
nitroglycerin
nitroglycerin explosive
nitroglycerin powder
nitrohydrochloric acid
nitrolite
nitromagnesite
nitromuriatic acid
nitrostarch explosive
nitrosubstitution
nitrosulfuric acid
nitrous oxide
niveau surface
noble
noble gas
nobleite
noble metal
no-cut rounds
nodular
nodular cast iron
nodular structure
nodule
nodulizing
noise
noise level
noise reduction rating
nolanite
nominal area
nominal bandwidth
nominal capacity
nominal price
nominal screen aperture
nominal screen size
nominal size
nomogram
nomograph
nonangular unconformity
nonasphaltic pyrobitumen
nonbanded coal
non-Bessemer ore
noncaking coal
noncaving method
noncoal mine
noncoking coal
noncombustible
nonconformable
nonconformity
nonconsumable-electrode arc melting
noncore bit
noncore drilling
noncoring bit
nondestructive testing
nondiamond core drill
nonel
nonelectric blasting
nonelectric delay blasting cap
nonferrous
nonferrous alloy
nonferrous metallurgy
nonferrous metals
nonflowing well
nonfreezing explosive
nongraded sediment
nonhardening salt
nonluminous flame
nonmagnetic rod
nonmagnetic steel
nonmetal
nonmetallic
nonmetallic armor
nonmetallic mineral
nonmetallic minerals
non-metallic minerals
non-Newtonian flow
nonnitroglycerin explosive
nonpareil brick
nonpermissible explosive
nonpolarizable electrode
nonproductive formation
nonrotating rope
nonsegregating chute
nonselective mining
nonsequence
nonsignificant anomaly
nonsparking tool
nonspin cable
nonspin differential
nonspinning rope
nonstranded rope
nonstructural
nontabular deposit
nontectonite
nontronite
nonuniform flow
nonvitreous
nonvitrified
nonweathering coal
nonwetted
Norbide
nordite
norite
norm
normal
normal air
normal arc
normal calorie
normal corrosion
normal depth
normal dip
normal displacement
normal fault
normal field
normal fold
normal haul
normalized steel
normalizing conveyor
normally consolidated
normal moisture capacity
normal pressure
normal price
normal scale
normal shift
normal solution
normal stress
normal stress component
normal temperature
normal theory
normal travel-time curve
normative
normative mineral
norm system
Norsk-Staal process
norstrandite
north end
north-seeking pole
Norwalt separator
Norwegian cut
nose
nosean
nose in
noselite
nose out
nose pipe
nosin
nosite
notch
notch effect
notcher
notching
notch sensitivity ratio
not previously known to exist
Nottingham system
noumeite
novackite
novaculite
nowel
noxious gas
nozzle brick
nozzleman
NPN process
NQ
N rod bit
N-truss
nubber
nuclear-assisted mining
nuclear log
nuclear magnetism log
nuclear magnetometer
nuclear powerplant
nuclear reaction
nuclear resonance magnetometer
nucleation
nucleometer
nucleon
nucleus
nuclide
Nuflex
nugget
nugget effect
nugget model
nuisance dust
Nujol
Nullagine Series
nullah
Numidian marble
Nummulite limestone
Nusse and Grafer PIV/6 drilling machine
nut coal
nutcracker
NW
NX
nylon
nylon belt
nystagmus