Measured Parameter
ITEM_CODE ITEM DESCRIPTION
AB albite
AC acmite
ACC accessory minerals
ACT actinolite
ALM almandine
ALT alteration product
AMG amygdule
AMPH amphibole
AN anorthite
ANAL analcite
AND andalusite
ANDR andradite
ANH anhydrite
APA apatite
AUG augite
Ag silver
Age sample age
Al aluminum
Al2O3 aluminium oxide
Ar argon
Ar36 argon isotope Ar36
Ar36_Ar38 ratio of argon isotopes Ar36 to Ar38
Ar36_Ar40 ratio of argon isotopes Ar36 to Ar40
Ar37_Ar40 ratio of Ar37 to Ar40
Ar38 argon isotope Ar38
Ar38_Ar36 ratio of argon isotopes Ar38 to Ar36
Ar39 argon isotope Ar39
Ar39_Ar40 ratio of argon isotopes Ar39 to Ar40
Ar40 argon isotope Ar40
Ar40RG_Ar39K ratio of radiogenic Ar40 to Ar39 produced from k
Ar40_ATM atmospheric argon isotope Ar40
Ar40_Ar36 ratio of argon isotopes Ar40 to Ar36
Ar40_Ar36(I) initial Ar40 to Ar36 ratio
Ar40_Ar39 ratio of argon isotopes Ar40 to Ar39
Ar40_He4 ratio of argon isotopes Ar40 to helium isotope He4
Ar40_RG radiogenic Ar40
As arsenic
Au gold
B boron
B11_B10 boron isotope
BIO biotite
BST bastite
BZT bronzite
Ba barium
BaO barium oxide
Be beryllium
Be10 beryllium isotope Be10
Be10_Be9 ratio of beryllium isotopes Be10 to Be9
Be9 beryllium isotope Be9
Bi bismuth
Br bromium
C carbon
CALC calcite
CAP_DELTA_S33 deviation of Delta_S33 from the terrestrial fractionation array, calculated as Delta_S33 minus 1000 times ((Delta_S34 divided by 1000 then plus one) taken to the 0.515th power) minus 1 or CAP_DELTA_33S=DELTA_S33-1000×[(DELTA_S34/1000+1)^0.515-1]
CAP_DELTA_S36 deviation of Delta_S36 from the terrestrial fractionation array, calculated as Delta_36S minus 1000 times (((one plus Delta_S34 divided by 1000) taken to the 1.9th power) minus 1)" or "CAP_DELTA_36S=DELTA_S36-1000×[(DELTA_S34/1000+1)^1.9-1
CARB carbonate
CASU calcium sulfate
CATS calcium tschermak molecule
CCR calcium chromium clinopyroxene
CELS celsian
CH4 methane
CHL/SMEC chlorite/smectite
CHLOR chlorite
CHROM chromite
CLAY clay
CLY clay mineral
CO1 carbon monoxide
CO2 carbon dioxide
CO2_umol carbon dioxide measured in micromols
COR corundum
CPX clinopyroxene
CPY chalcopyrite
CST coesite
CTD chloritoid
CTI calcium titanium tschermak molecule
C_(non-carb) non-carbonate carbon
Ca calcium
Ca-OL calcium-olivine
CaCO3 calcium carbonate
CaO calcium oxide
Cd cadmium
Ce cerium
Ce136_Ce142 ratio of cerium isotopes Ce136 to Ce142
Ce138_Ce142 ratio of cerium isotopes Ce138 to Ce142
Ce140_Nd146 ratio of cerium to neodymium isotopes Ce140 to Nd146
Ce2O3 cerium oxide
Cl chlorine
Co cobalt
CoO cobalt oxide
Cr chromium
Cr2O3 chromium oxide
Cs cesium
Cu copper
Cu2O copper(I) oxide
CuO copper oxide
DELTA_B11 equals: (ratio of boron isotopes B11/B10 in the sample divided by ratio of B11/B10 in reference material srm951) minus 1, multiplied by 1000
DELTA_C13 equals: (ratio of carbon isotopes C13/C12 in the sample divided by ratio of C13/C12 of the pee dee belemnite) minus 1, multiplied by 1000
DELTA_Cl37 equals: (ratio of chlorine isotopes Cl37/Cl35 in the sample divided by ratio of Cl37/Cl35 of the standard mean ocean chlorine) minus 1, multiplied by 1000
DELTA_D equals: (ratio of hydrogen isotopes H2/H1 in the sample divided by ratio of H2/H1 in reference material ) minus 1, multiplied by 1000
DELTA_Fe56 equals: (ratio of iron isotopes Fe56/Fe54 in the sample divided by ratio of Fe56/Fe54 of irmm-014) minus 1, multiplied by 1000
DELTA_Fe57 equals: (ratio of iron isotopes Fe57/Fe54 in the sample divided by ratio of Fe57/Fe54 of irmm-014) minus 1, multiplied by 1000
DELTA_Li6 equals: (ratio of lithium isotopes Li6/Li7 in the sample divided by ratio of Li6/Li7 of the standard) minus 1, multiplied by 1000
DELTA_Li7 equals: (ratio of lithium isotopes Li7/Li6 in the sample divided by ratio of Li7/Li6 of the standard) minus 1, multiplied by 1000
DELTA_Mg25 equals: (ratio of magnesium isotopes Mg25/Mg24 in the sample divided by ratio of Mg25/Mg24 in the reference material) minus 1, multiplied by 1000
DELTA_Mg26 equals: (ratio of magnesium isotopes Mg26/Mg24 in the sample divided by ratio of Mg26/Mg24 in the reference material) minus 1, multiplied by 1000
DELTA_Mo98 equals: (ratio of molybdenum isotopes Mo98/Mo95 in the sample divided by ratio of Mo98/Mo95 in the reference material) minus 1, multiplied by 1000
DELTA_N15 equals: (ratio of nitrogen isotopes N15/N14 in the sample divided by ratio of N15/N14 in the reference material) minus 1, multiplied by 1000
DELTA_O18 equals: (ratio of oxygen isotopes O18/O16 in the sample divided by ratio of O18/O16 of the standard) minus 1, multiplied by 1000
DELTA_S33 equals: (ratio of sulfur isotopes S33/S32 in the sample divided by ratio of S33/S32 in the reference material) minus 1, multiplied by 1000
DELTA_S34 equals: (ratio of sulphur isotopes S34/S32 in the sample divided by ratio of S34/S32 in reference material ) minus 1, multiplied by 1000
DELTA_S36 equals: (ratio of sulphur isotopes S36/S32 in the sample divided by ratio of S36/S32 in reference material) minus 1, multiplied by 1000
DELTA_U234 equals: (ratio of uranium isotopes U234/U238 in the sample divided by ratio of U234/U238 in the secular equilibrium) minus 1, multiplied by 1000
DI diopside
Dy dysprosium
Dy2O3 dysprosium oxide
EN enstatite
EP epidote
E_Ce epsilon Ce = [(138Ce/142Ce)sample/(138Ce/142Ce)chur - 1]x10E4
E_Hf epsilon Hf = [(176Hf/177Hf)sample/(176Hf/177Hf)chur - 1]x10E4
E_Hf(T) epsilon Hf = [(176Hf/177Hf)sample/(176Hf/177Hf)chur - 1]x10E4, time corrected
E_Nd epsilon Nd = [(Nd143/Nd144)sample/(Nd143/Nd144)reference - 1]x10E4
E_Nd(JUV) epsilon Nd(JUV) = [(Nd143/Nd144)sample/(Nd143/Nd144)JUV - 1]x10E4, where JUV is Juvinas achondrite
E_Nd(T) epsilon Nd = [(Nd143/Nd144)sample/(Nd143/Nd144)reference - 1]x10E4, time corrected
E_Sr epsilon sr= [(Sr87/Sr86)sample/(Sr87/Sr86)reference - 1]x10E4
E_Sr(T) epsilon Sr= [(Sr87/Sr86)sample/(Sr87/Sr86)reference - 1]x10E4, time corrected
E_Tl epsilon Tl-205 is the deviation in parts per 10,000 of a sample Tl-205/Tl-203 ratio compared to NIST SRM 997 Tl standard
Er erbium
Eu europium
F fluorine
FA fayalite
FE-ORE iron ore
FE-OX fe-oxide
FETI-OX iron titanium oxide
FO forsterite
FS ferrosilite
FSP feldspar
Fe iron
Fe-Fe iron ferrite = FeFe2O4
Fe2O3 ferric iron oxide (tri-valent iron)
Fe2O3T total iron oxide content reported as ferric (tri-valent) iron
Fe3P_FeT feric iron total iron ratio
Fe3_SUMFe ratio of Fe3+ to total Fe
FeCO3 siderite
FeO ferrous iron oxide (di-valent)
FeOT total iron oxide content reported as ferrous (di-valent) iron
FeS2 iron sulfide
GAL galaxite = MnAl2O4
GAR garnet
GKL geikilite
GL glass
GM groundmass
GM-GL glassy groundmass
GRAPH graphite
GROS grossular
G_Os gamma osmium
G_Os(T) gamma osmium, time corrected
Ga gallium
Gd gadolinium
Gd2O3 gadolinium oxide
Ge germanium
H hydrogen
H2 hydrogen
H2O water
H2OM crystal water (H2O-)
H2OP crystal water (H2O+)
H2S hydrogen sulfide
HAUS hausmannite
HEDN hedenbergite
HEM hematite
HERC hercynite
HORN hornblende
He helium
He3 helium isotope He3
He3_He4 ratio of helium isotopes He3 to He4
He3_He4(R/Ra) ratio of helium isotopes He3 to He4 expressed relative to the helium isotope ratio of the atmosphere
He4 helium isotope He4
He4(NCC) helium isotope He4 measured by neutron coincidence counting
He4_Ar40 ratio of helium isotope He4 to argon isotope Ar40
He4_He3 ratio of helium isotopes He4 to He3
He4_Ne20 ratio of helium isotope He4 to neon isotope Ne20
He4_Ne21 ratio of helium isotope He4 to neon isotope Ne21
Hf hafnium
Hf176_Hf177 ratio of hafnium isotopes Hf176 to Hf177
Hf176_Hf177(I) ratio of hafnium isotopes Hf176 to Hf177 at initial time
Hf176_Hf177(T) ratio of hafnium isotopes Hf176 to Hf177, time corrected
Hf177_Hf178 ratio of hafnium isotopes Hf177 to Hf178
Hf179_Hf177 ratio of hafnium isotopes Hf179 to Hf177
HfO hafnium oxide
HfO2 hafnium oxide
Hg mercury
Ho holmium
I iodine
IDD iddingsite
ILM ilmenite
In indium
Ir iridium
JAC jacobsite
JD jadeite
K potassium
K2O potassium oxide
KELY kelyphite
KF potassium feldspar
KS kalsilite
KY kyanite
Kr krypton
Kr78 krypton isotope Kr78
Kr78_Kr84 ratio of krypton isotopes Kr78 to Kr84
Kr80 krypton isotope Kr80
Kr80_Kr84 ratio of krypton isotopes Kr80 to Kr84
Kr82 krypton isotope Kr82
Kr82_Kr84 ratio of krypton isotopes Kr82 to Kr84
Kr83 krypton isotope Kr83
Kr83_Kr84 ratio of krypton isotopes Kr83 to Kr84
Kr84 krypton isotope Kr84
Kr86 krypton isotope Kr86
Kr86_Kr84 ratio of krypton isotopes Kr86 to Kr84
Kr90 krypton isotope Kr90
LEU leucite
LOI loss on ignition
LW lawsonite
La lanthanum
La2O3 lanthanum oxide
Li lithium
Lu lutetium
Lu176_Hf177 ratio of lutetium isotope Lu176 to hafnium isotope Hf177
Lu176_Hf177(T) ratio of lutetium isotope Lu176 to hafnium isotope Hf177, time corrected
MAF mafic minerals
MGCR magnesiochromite
MGF mg-ferrite
MICA mica
MNCR manganese chromite
MT magnetite
MUS muscovite
Mg magnesium
MgCO3 magnesium carbonate
MgO magnesium oxide
Mn manganese
Mn-OL manganese olivine
MnCO3 manganese carbonate
MnO manganese oxide
Mo molybdenum
N nitrogen
N(A) percent nitrogen in the A defect site of diamonds
N(B) percent nitrogen in the B defect site of diamonds
N2 nitrogen
N2[nmol] nitrogen measured in nanomols
N2_Ar36 ratio of nitrogen isotope N2 to argon isotope Ar36
N2_He3 ratio of nitrogen isotope N2 to helium isotope He3
NAC clinopyroxene end-member nacr (Si2O6)
NEPH nepheline
NN unknown
Na sodium
Na2O sodium oxide
Nb niobium
Nb2O3 niobium oxide
Nb2O5 niobium pentoxide
Nd neodymium
Nd142_Nd144 ratio of neodymium isotopes Nd142 to Nd144
Nd143_Nd144 ratio of neodymium isotopes Nd143 to Nd144
Nd143_Nd144(I) ratio of neodymium isotopes Nd143 to Nd144 at initial age
Nd143_Nd144(T) ratio of neodymium isotopes Nd143 to Nd144, time corrected
Nd144_Nd146 ratio of neodymium isotopes Nd144 to Nd146
Nd145_Nd144 ratio of neodymium isotopes Nd145 to Nd144
Nd146_Nd142 ratio of neodymium isotopes Nd146 to Nd142
Nd146_Nd144 ratio of neodymium isotopes Nd146 to Nd144
Nd146_Nd145 ratio of neodymium isotopes Nd146 to Nd145
Nd148O_Nd144O ratio of neodymium Nd148 oxide to neodymium Nd144 oxide
Nd148_Nd144 ratio of neodymium isotopes Nd148 to Nd144
Nd150_Nd144 ratio of neodymium isotopes Nd150 to Nd144
Nd2O3 neodymium oxide
Ne neon
Ne20 neon isotope Ne20
Ne20_Ne22 ratio of neon isotope Ne20 to Ne22
Ne21 neon isotope Ne21
Ne21_He4 ratio of neon isotope Ne21 to helium isotope He4
Ne21_Ne20 ratio of neon isotope Ne21 to Ne20
Ne21_Ne22 ratio of neon isotope Ne21 to Ne22
Ne22 neon isotope Ne22
Ne22_Ne20 ratio of neon isotope Ne22 to Ne20
Ne23 neon isotope Ne23
Ni nickel
NiO nickel oxide
O oxygen
O2 dioxygen
OH hydroxide
OL olivine
OL(R) ol(r)
OLIG oligoclase
OLXC olivine xenocryst
OPAQ opaque mineral
OPX orthopyroxene
OR orthoclase
ORE ore
OX oxide
Os osmium
Os(I) common osmium at initial age
Os184_Os188 ratio of osmium isotopes Os184 to Os188
Os186_Os188 ratio of osmium isotopes Os186 to Os188
Os187_Os186 ratio of osmium isotopes Os187 to Os186
Os187_Os188 ratio of osmium isotopes Os187 to Os188
Os187_Os188(I) ratio of osmium isotopes Os187 to Os188 at initial age
Os187_Os188(T) ratio of osmium isotopes Os187 to Os188, time corrected
Os188 osmium isotope Os188
Os188_Os192 ratio of osmium isotopes Os188 to Os192
Os189_Os188 ratio of osmium isotopes Os189 to Os188
Os190_Os188 ratio of osmium isotopes Os190 to Os188
Os192_Os188 ratio of osmium isotopes Os192 to Os188
P phosphorus
P2O5 phosphorus oxide
PARG pargasite
PENT pentlandite
PEROV perovskite
PGN pigeonite
PHEN phengite
PHLOG phlogopite
PHYLL phyllosilicate
PL-XC plagioclase xenocryst
PLAG plagioclase
PLEO pleonaste
PRESS pressure
PX pyroxene (not classified)
PY pyrite
PYPH pyrophanite
PYR pyrope
PYRH pyrrhotite
Pa protactinium
Pa231 protactinium isotope Pa231
Pa231_ACTIVITY protactinium isotope Pa231, reported as activity
Pa231_U235_ACTIVITY ratio of protactinium isotope Pa231 to uranium isotope U235, reported as activity
Pb lead
Pb204 lead isotope Pb204
Pb204_Pb206 ratio of lead isotopes Pb204 to Pb206
Pb206 lead isotope 206
Pb206_Pb204 ratio of lead isotopes Pb206 to Pb204
Pb206_Pb204(I) ratio of lead isotopes Pb206 to Pb204 at initial age
Pb206_Pb204(T) ratio of lead isotopes Pb206 to Pb204, time corrected
Pb206_Pb207 ratio of lead isotopes Pb206 to Pb207
Pb206_U235 ratio of lead isotope Pb206 to uranium isotope U235
Pb206_U238 ratio of lead isotope Pb206 to uranium isotope U238
Pb207_Pb204 ratio of lead isotopes Pb207 to Pb204
Pb207_Pb204(I) initial Pb207_Pb204 ratio (age-corrected)
Pb207_Pb204(T) ratio of lead isotopes Pb207 to Pb204, time corrected
Pb207_Pb206 ratio of lead isotopes Pb207 to Pb206
Pb207_Pb206(I) ratio of lead isotopes Pb207 to Pb206 at initial age
Pb207_Pb208 ratio of lead isotopes Pb207 to Pb208
Pb207_U235 ratio of lead isotope Pb207 to uranium isotope U235
Pb208_Pb204 ratio of lead isotopes Pb208 to Pb204
Pb208_Pb204(I) ratio of lead isotopes Pb208 to Pb204 at initial age
Pb208_Pb204(T) ratio of lead isotopes Pb208 to Pb204, time corrected
Pb208_Pb206 ratio of lead isotopes Pb208 to Pb206
Pb208_Pb206(I) ratio of lead isotopes Pb208 to Pb206 at initial age
Pb208_Th232 ratio of lead isotope Pb208 to thorium isotope Th232
Pb210 lead isotope Pb210
Pb210_ACTIVITY lead isotope Pb210, reported as activity
Pb210_Ra226 ratio of lead isotope Pb210 to radium isotope Ra226
Pb210_Ra226_ACTIVITY ratio of lead isotope 210 to radium isotope 226, reported as activity
Pb210_U238 ratio of lead isotope Pb210 to uranium isotope U238
Pd palladium
Po210_ACTIVITY polonium isotope Po210, reported as activity
Pr praseodymium
Pt platinum
Pt190_Os188 ratio of platinum isotope Pt190 to osmium isotope Os188
QZ quartz
RUT rutile
Ra radium
Ra226 radium isotope Ra226
Ra226_ACTIVITY radium 226, reported as activity
Ra226_Th230 ratio of radium isotope 226 to thorium isotope 230
Ra226_Th230_ACTIVITY ratio of radium isotope 226 to thorium isotope 230, reported as activity
Rb rubidium
Rb87_Sr86 ratio of rubidium isotope Rb87 to strontium isotope Sr86
Re rhenium
Re185_Re187 ratio of rhenium isotope Re185 to rhenium isotope Re187
Re187_Os186 ratio of rhenium isotope Re187 to osmium isotope Os186
Re187_Os188 ratio of rhenium isotope Re187 to osmium isotope Os188
Rh rhodium
Ru ruthenium
S sulfur
SCAP scapolite
SEP SEPIOLITE
SERP serpentine
SID sideromelane
SILM sillimanite
SLFA sulfate
SLFI sulfide
SMEC smectite
SO2 sulfur dioxide
SO3 sulfur trioxide
SP spinel
SPES spessartine
SPH sphene
S_(SLFI) sulfur present as sulfide
S_PY sulfur present in pyrite form
Sb antimony
Sc scandium
Sc2O3 scandium oxide
Se selenium
Si silicon
SiO2 silicon dioxide
Sm samarium
Sm147_Nd144 ration of samarium isotope Sm147 to neodymium isotope Nd144
Sm147_Nd146 ratio of samarium to neodymium isotopes Sm147 to Nd146
Sm147_Sm152 ratio of strontium isotopes Sm147 to Sm152
Sm2O3 samarium oxide
Sn tin
Sr strontium
Sr84_Sr86 ratio of strontium isotopes Sr84 to Sr86
Sr84_Sr88 ratio of strontium isotopes Sr84 to Sr88
Sr86_Sr88 ratio of strontium isotopes Sr86 to Sr88
Sr87_Sr86 ratio of strontium isotopes Sr87 to Sr86
Sr87_Sr86(I) ratio of strontium isotopes Sr87 to Sr86 at initial age
Sr87_Sr86(T) ratio of strontium isotopes Sr87 to Sr86, time corrected
Sr88_Sr86 ratio of strontium isotopes Sr88 to Sr86
SrO strontium oxide
TACH tachylite
TALC talc
TEMP temperature
TI titanite
TI-MT ti-magnetite
TOC total organic carbon
Ta tantalum
Ta2O5 tantalum oxide
Tb terbium
Te tellurium
Th thorium
Th228_Th232 ratio of thorium isotopes Th228 to Th232
Th230 thorium isotope Th230
Th230_ACTIVITY thorium isotope Th230, reported as activity
Th230_Th232 ratio of thorium isotopes Th230 to Th232
Th230_Th232_ACTIVITY ratio of thorium isotopes Th230 to Th232, reported as activity
Th230_U238 ratio of thorium isotope Th230 to uranium isotope U238
Th230_U238_ACTIVITY ratio of thorium isotope Th230 to uranium isotope U238, reported as activity
Th232_ACTIVITY thorium isotope Th232, reported as activity
Th232_Pb204 ratio of thorium isotope Th232 to lead isotope Pb204
Th232_U238 ratio of thorium isotope Th232 to uranium isotope U238
Th238_Th232_ACTIVITY ratio of thorium isotopes Th238 to Th232, reported as activity
ThO thorium oxide
ThO2 thorium oxide
Ti titanium
TiO2 titanium oxide
Tl thallium
Tl205_Tl203 ratio of thallium isotopes Tl205 to Tl203
Tm thulium
U uranium
U230_Th232_ACTIVITY ratio of uranium isotope U230 to thorium isotope Th232, reported as activity
U234_ACTIVITY uranium isotope U234, reported as activity
U234_U238 ratio of uranium isotopes U234 to U238
U234_U238_ACTIVITY ratio of uranium isotopes U234 to U238, reported as activity
U235_Pb204 ratio of uranium isotope U235 to lead isotope Pb204
U238_ACTIVITY uranium isotope U238, reported as activity
U238_Pb204 ratio of uranium isotope U238 to lead isotope Pb204
U238_Pb206 ratio of uranium isotope U238 to lead isotope Pb206
U238_Th230 ratio of uranium isotope U238 to thorium isotope Th230
U238_Th230_ACTIVITY ratio of uranium isotope U238 to thorium isotope Th230, reported as activity
U238_Th232 ratio of uranium isotope U238 to thorium isotope Th232
U238_Th232_ACTIVITY ratio of uranium isotope U238 to thorium isotope Th232, reported as activity
ULSP ulvospinel
UO2 uranium oxide
UVR uvarovite
V vanadium
V2O3 vanadium sesquioxide
V2O5 vanadium pentoxide
VES vesicles
W tungsten
WO wollastonite
WO3 tungsten trioxide
Xe xenon
Xe124 xenon isotope Xe124
Xe124_Xe130 ratio of xenon isotopes Xe124 to Xe130
Xe124_Xe132 ratio of xenon isotopes Xe124 to Xe132
Xe126 xenon isotope Xe126
Xe126_Xe130 ratio of xenon isotopes Xe126 to Xe130
Xe126_Xe132 ratio of xenon isotopes Xe126 to Xe132
Xe128 xenon isotope Xe128
Xe128_Xe130 ratio of xenon isotopes Xe128 to Xe130
Xe128_Xe132 ratio of xenon isotopes Xe128 to Xe132
Xe129 xenon isotope Xe129
Xe129_Xe130 ratio of xenon isotopes Xe129 to Xe130
Xe129_Xe132 ratio of xenon isotopes Xe129 to Xe132
Xe129_Xe136 ratio of xenon isotopes Xe129 to Xe136
Xe130 xenon isotope Xe130
Xe130_Xe132 ratio of xenon isotopes Xe130 to Xe132
Xe131 xenon isotope Xe131
Xe131_Xe130 ratio of xenon isotopes Xe131 to Xe130
Xe131_Xe132 ratio of xenon isotopes Xe131 to Xe132
Xe132 xenon isotope Xe132
Xe132_Xe130 ratio of xenon isotopes Xe132 to Xe130
Xe134 xenon isotope Xe134
Xe134_Xe130 ratio of xenon isotopes Xe134 to Xe130
Xe134_Xe132 ratio of xenon isotopes Xe134 to Xe132
Xe136 xenon isotope Xe136
Xe136_He4 ratio of xenon isotope Xe136 to helium isotope He4
Xe136_Xe130 ratio of xenon isotopes Xe136 to Xe130
Xe136_Xe132 ratio of xenon isotopes Xe136 to Xe132
Y yttrium
Y2O3 yttrium oxide
Yb ytterbium
Yb176_Hf177 ratio of ytterbium isotope Yb176 to hafnium isotope Hf177
ZEOL zeolite
ZIRC zircon
ZO zoisite
Zn zinc
ZnO zinc oxide
Zr zirconium
Zr2O3 zirconium pentoxide
ZrO2 zirconium oxide