X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
geochemistry & geophysics (73) 73
th-230 (37) 37
east pacific rise (28) 28
ra-226 th-230 disequilibrium (21) 21
uranium (21) 21
geochronology (16) 16
mid-atlantic ridge (16) 16
geosciences, multidisciplinary (15) 15
thorium (15) 15
disequilibrium (14) 14
mantle (14) 14
u-238/th-230 (14) 14
basalts (13) 13
geochemistry (12) 12
pa-231 (12) 12
radioactive disequilibria (12) 12
midocean ridges (11) 11
sediments (11) 11
u-238 th-230 disequilibrium (11) 11
volcanic-rocks (11) 11
ionization mass-spectrometry (10) 10
nuclear science & technology (10) 10
th-230 disequilibrium (10) 10
uranium disequilibrium (10) 10
carbonates (9) 9
gorda ridges (9) 9
mass-spectrometry (9) 9
midocean ridge basalts (9) 9
u-series disequilibria (9) 9
zircon (9) 9
corals (8) 8
environmental sciences (8) 8
ages (7) 7
analysis (7) 7
earth sciences (7) 7
mineralogy (7) 7
series (7) 7
systematics (7) 7
u-234 (7) 7
u-series (7) 7
chemistry, inorganic & nuclear (6) 6
chronology (6) 6
fractionation (6) 6
geography, physical (6) 6
half-lives (6) 6
isotopes (6) 6
juan-de-fuca (6) 6
magma (6) 6
mid-ocean ridges (6) 6
multidisciplinary sciences (6) 6
physics, atomic, molecular & chemical (6) 6
ratios (6) 6
residence time (6) 6
th-230 ages (6) 6
trace-element (6) 6
u-238 th-230-ra-226 (6) 6
water (6) 6
age (5) 5
climate (5) 5
diffusion (5) 5
garnet (5) 5
generation (5) 5
geology (5) 5
impure carbonates (5) 5
lesser antilles (5) 5
melting processes (5) 5
oceanography (5) 5
oceans (5) 5
peridotite (5) 5
sciences of the universe (5) 5
sea (5) 5
southern-ocean (5) 5
spinel lherzolite (5) 5
th-230/u (5) 5
thorium isotopes (5) 5
tonga-kermadec island (5) 5
u-th dating (5) 5
uranium series (5) 5
arc lavas (4) 4
clinopyroxene (4) 4
dating (4) 4
decay-series (4) 4
evolution (4) 4
hydrology (4) 4
inorganic chemistry (4) 4
isotope evidence (4) 4
isotope ratios (4) 4
isotopic geochemistry (4) 4
melt generation (4) 4
melting (4) 4
morb (4) 4
ocean circulation (4) 4
radiology, nuclear medicine & medical imaging (4) 4
record (4) 4
series disequilibria (4) 4
speleothem (4) 4
state ra-226/th-230 disequilibrium (4) 4
subduction zones (4) 4
th (4) 4
th-230/ra-226 (4) 4
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


EARTH AND PLANETARY SCIENCE LETTERS, ISSN 0012-821X, 10/2012, Volume 349, pp. 240 - 250
The caldera-forming Rotoiti eruption from Okataina volcano was one of the largest rhyolite events of the last 100 ka in the Taupo Volcanic Zone, New Zealand.... 
ROTOITI-BRECCIA | CALIBRATION | (U-Th)/He dating | TIME-SCALE | U-TH | radiocarbon dating | Rotoiti eruption | GEOCHEMISTRY & GEOPHYSICS | Quaternary geochronology | CRYSTALLIZATION AGES | ERUPTION | NORTHERN NEW-ZEALAND | MAYOR ISLAND | Taupo Volcanic Zone | U-238/Th-230 disequilibrium dating | WIDESPREAD ROTOEHU TEPHRA
Journal Article
Quaternary Geochronology, ISSN 1871-1014, 10/2019, Volume 54, p. 101009
The accuracy of ages produced by the U-Pb speleothem chronometer is influenced by initial disequilibrium effects resulting from weathering and transit of water... 
Geochronology | Speleothem | U-Pb | Isotopic disequilibrium | SYSTEM | RUBIDIUM-STRONTIUM | THORIUM | SERIES | CHRONOLOGY | EQUATIONS | GEOGRAPHY, PHYSICAL | GEOSCIENCES, MULTIDISCIPLINARY | TH-230
Journal Article
Chemical Geology, ISSN 0009-2541, 2000, Volume 169, Issue 1, pp. 17 - 33
We have re-determined the 234 U and 230 Th half-lives to be 245,250±490 years (2 σ) and 75,690±230 years (2 σ), respectively. Using high precision thermal... 
formula omitted | [formula omitted] dating | Half-life | Multiplier calibration | Th dating | RATIOS | TH-230 AGES | multiplier calibration | DISEQUILIBRIUM | SEA-LEVEL | VOLCANIC-ROCKS | half-life | PAPUA-NEW-GUINEA | GORDA RIDGES | GEOCHEMISTRY & GEOPHYSICS | Th-230 | CORALS | U-234 | Th-230 dating | IONIZATION MASS-SPECTROMETRY
Journal Article
Geochemical Journal, ISSN 0016-7002, 2006, Volume 40, Issue 5, pp. 537 - 541
The U-Th radioactive disequilibrium measurements with Multi-Collector Inductively Coupled Plasma Mass Spectrometry (MC-ICP-MS) were applied to a coral... 
Reference material | JCp-1 | ICP-MS | U-Th radioactive disequilibrium | Coral | URANIUM | GEOCHEMISTRY & GEOPHYSICS | TH-230 | coral | U-234 | SEAWATER | reference material | SEA
Journal Article
Earth and Planetary Science Letters, ISSN 0012-821X, 1996, Volume 142, Issue 1, pp. 29 - 42
The large volume of water, approximately one-fifth of the total surface fresh water on the planet, contained in Lake Baikal in southeastern Siberia is... 
U-234/Th-230 | Lake Baikal | diatoms | frustules | fluviolacustrine sedimentation | paleoclimatology | Paleoclimatology | Frustules | Fluviolacustrine sedimentation | Diatoms | GEOCHEMISTRY & GEOPHYSICS | CORES | BIOGENIC SILICA | Uranium | RADIONUCLIDE KINETICS | SEDIMENTS | LAKE BAIKAL | DIATOMS | ISOTOPE RATIO | URANIUM 234 | PALEOCLIMATOLOGY | GEOSCIENCES | SEDIMENTATION | URANIUM 238
Journal Article
Earth and Planetary Science Letters, ISSN 0012-821X, 1996, Volume 142, Issue 1, pp. 175 - 189
This study reports U Th disequilibrium data obtained by mass spectrometry for basaltic glasses collected along the Azores platform portion of the Mid-Atlantic... 
U-238/Th-230 | hot spots | mid-ocean ridges | equilibrium | Mid-Atlantic Ridge | U-238/TH-230 | Equilibrium | Hot spots | Mid-ocean ridges
Journal Article
Geochemistry, Geophysics, Geosystems, ISSN 1525-2027, 07/2013, Volume 14, Issue 7, pp. 2084 - 2099
Forty‐nine hydrothermal sulfide‐sulfate rock samples from the Endeavour Segment of the Juan de Fuca Ridge, northeastern Pacific Ocean, were dated by measuring... 
hydrothermal | geochronology | endeavour | sulphide | CENTRAL INDIAN RIDGE | EAST PACIFIC RISE | GROWTH-RATES | MASSIVE SULFIDES | GEOCHEMISTRY & GEOPHYSICS | MIDOCEAN RIDGE | MID-ATLANTIC RIDGE | HYDROTHERMAL SYSTEM | TH-230 DISEQUILIBRIUM | SPREADING CENTERS | VENT FIELDS | Geochemistry | Geological time | Sulfides | Bridges (structures) | Dating techniques | Valleys | Segments | Dating | Age | Deposition
Journal Article
Geochimica et Cosmochimica Acta, ISSN 0016-7037, 01/2011, Volume 75, Issue 1, pp. 195 - 212
We present data for U and its decay series nuclides Th, Ra, Pa, and Po for 14 lavas from Kick'em Jenny (KEJ) submarine volcano to constrain the time-scales and... 
TONGA-KERMADEC ISLAND | TRACE-ELEMENT | PB ISOTOPE | GEOCHEMISTRY & GEOPHYSICS | TH-PA-RA | LESSER ANTILLES | U-238-TH-230-RA-226 DISEQUILIBRIA | SUBDUCTION ZONES | STATE RA-226/TH-230 DISEQUILIBRIUM | MELT TRANSPORT RATES | ARC LAVAS
Journal Article
Applied Radiation and Isotopes, ISSN 0969-8043, 2001, Volume 55, Issue 6, pp. 881 - 887
Journal Article
Quaternary Geochronology, ISSN 1871-1014, 04/2017, Volume 39, pp. 142 - 149
Uranium-series data provide essential dating and tracer tools for a broad spectrum of geologic processes. Data reported in U-series geochronology studies often... 
Geochronology | Data | Archiving | U-series disequilibrium | Isotope | U-Th dating | CALIBRATION | FOSSIL CORALS | MELT | RADIOCARBON | MASS-SPECTROMETRY | GEOGRAPHY, PHYSICAL | GEOSCIENCES, MULTIDISCIPLINARY | TH-230 | RESIDENCE | HALF-LIVES | LIFE | AGE | Uranium | Tracers (Biology) | Analysis | Standards | Geophysics | Earth Sciences | Sciences of the Universe
Journal Article