Mantle sources of ocean islands basalts revealed from noble gas isotope systematics
Noble gas isotope systematics, particular those of He, have been fundamental in showing
that some ocean island basalts (OIB) were sourced from deep mantle plumes. Relationships …
that some ocean island basalts (OIB) were sourced from deep mantle plumes. Relationships …
Cosmogenic nuclide systematics and the CRONUScalc program
As cosmogenic nuclide applications continue to expand, the need for a common basis for
calculation becomes increasingly important. In order to accurately compare between results …
calculation becomes increasingly important. In order to accurately compare between results …
The CREp program and the ICE-D production rate calibration database: a fully parameterizable and updated online tool to compute cosmic-ray exposure ages
Over the last decades, cosmogenic exposure dating has permitted major advances in many
fields of Earth surface sciences and particularly in paleoglaciology. Yet, exposure age …
fields of Earth surface sciences and particularly in paleoglaciology. Yet, exposure age …
Late local glacial maximum in the Central Altiplano triggered by cold and locally-wet conditions during the paleolake Tauca episode (17–15 ka, Heinrich 1)
The timing and causes of the last deglaciation in the southern tropical Andes is poorly
known. In the Central Altiplano, recent studies have focused on whether this tropical …
known. In the Central Altiplano, recent studies have focused on whether this tropical …
Hazard potential of volcanic flank collapses raised by new megatsunami evidence
Large-scale gravitational flank collapses of steep volcanic islands are hypothetically
capable of triggering megatsunamis with highly catastrophic effects. Yet, evidence for the …
capable of triggering megatsunamis with highly catastrophic effects. Yet, evidence for the …
The helium flux from the continents and ubiquity of low-3He/4He recycled crust and lithosphere
New helium isotope and trace-element abundance data are reported for pyroxenites and
eclogites from South Africa, Siberia, and the Beni Bousera Massif, Morocco that are widely …
eclogites from South Africa, Siberia, and the Beni Bousera Massif, Morocco that are widely …
A reevaluation of in situ cosmogenic 3He production rates
3He is among the most commonly measured terrestrial cosmogenic nuclides, but an
incomplete understanding of the 3He production rate has limited robust interpretation of …
incomplete understanding of the 3He production rate has limited robust interpretation of …
[HTML][HTML] A 14.5-million-year record of East Antarctic Ice Sheet fluctuations from the central Transantarctic Mountains, constrained with cosmogenic 3 He, 10 Be, 21 Ne …
The distribution of moraines in the Transantarctic Mountains affords direct constraint of past
ice-marginal positions of the East Antarctic Ice Sheet (EAIS). Here, we describe glacial …
ice-marginal positions of the East Antarctic Ice Sheet (EAIS). Here, we describe glacial …
Knickpoint formation, rapid propagation, and landscape response following coastal cliff retreat at the last interglacial sea-level highstand: Kaua 'i, Hawai 'i
Upstream knickpoint propagation is an important mechanism for channel incision, and it
communicates changes in climate, sea level, and tectonics throughout a landscape. Few …
communicates changes in climate, sea level, and tectonics throughout a landscape. Few …
Eruption ages of Las Tres Vírgenes volcano (Baja California): a tale of two helium isotopes
AK Schmitt, DF Stockli, S Niedermann… - Quaternary …, 2010 - Elsevier
La Virgen tephra is the product of the youngest and most voluminous explosive eruption of
Las Tres Vírgenes volcano (Baja California). Combined U–Th and (U–Th)/He zircon dating …
Las Tres Vírgenes volcano (Baja California). Combined U–Th and (U–Th)/He zircon dating …