about
Earliest stone-tipped projectiles from the Ethiopian rift date to >279,000 years agoTime scales of critical events around the Cretaceous-Paleogene boundaryA chronological framework for a long and persistent archaeological record: Melka Kunture, Ethiopia.Correction: Earliest stone-tipped projectiles from the Ethiopian Rift date to >279,000 years ago.Refined age estimates and Paleoanthropological investigation of the Manyara Beds, Tanzania.Retention of inherited Ar by alkali feldspar xenocrysts in a magma: Kinetic constraints from Ba zoning profilesHigh-precision 41K/39K measurements by MC-ICP-MS indicate terrestrial variability of δ41KInstrumentation Development for In Situ 40 Ar/39 Ar Planetary GeochronologyA high-precision 40Ar/39Ar age for the Young Toba Tuff and dating of ultra-distal tephra: Forcing of Quaternary climate and implications for hominin occupation of IndiaChronological and behavioral contexts of the earliest Middle Stone Age in the Gademotta Formation, Main Ethiopian RiftFCs-EK: a new sampling of the Fish Canyon Tuff 40Ar/39Ar neutron flux monitorPrecision and Accuracy in GeochronologyMultiple interpretive errors? Indeed. Reply to: Climate effects of the 74 ka Toba super-eruption: Multiple interpretive errors in ‘A high-precision 40Ar/39Ar age for the Young Toba Tuff and dating of ultra-distal tephra’ by Michael HaslamNoble Gas Mass SpectrometerGeochronology of the Manyara Beds, northern Tanzania: New tephrostratigraphy, magnetostratigraphy and 40Ar/39Ar agesA metrological approach to measuring40Ar* concentrations in K-Ar and40Ar/39Ar mineral standardsCorrigendum to “The isotopic composition of atmospheric argon and 40Ar/39Ar geochronology: Time for a change?” [Quaternary Geochronology 4 (2009) 288–298]Data reporting norms for 40Ar/39Ar geochronologyThe isotopic composition of atmospheric argon and 40Ar/39Ar geochronology: Time for a change?Archaeological age constraints from extrusion ages of obsidian: Examples from the Middle Awash, EthiopiaGeochronologyDiachronous dawn of Africa's Middle Stone Age: New 40Ar/39Ar ages from the Ethiopian RiftCharacteristics and 40Ar/39Ar Geochronology of the Erdenet Cu-Mo Deposit, MongoliaHigh-precision 40 Ar/ 39 Ar dating of pleistocene tuffs and temporal anchoring of the Matuyama-Brunhes boundary‘Radical interpretations’ preclude the use of climatic wiggle matching for resolution of event timings at the highest levels of attainable precisionGeologic map of the San Antonio Mountain area, northern New Mexico and southern ColoradoPetrology of volcanic rocks associated with silver-gold (Ag-Au) epithermal deposits in the Tonopah, Divide, and Goldfield Mining Districts, NevadaGeologic map of the Poncha Pass area, Chaffee, Fremont, and Saguache Counties, Colorado
P50
Q21132472-E0D80EFD-A549-4FA2-AB67-465C9D3D5FECQ28285178-6EB834F4-02C7-4D41-8F0F-C39E5B1A52D8Q41978413-1288213D-44FD-483B-959E-9D0CA6890938Q42582020-704F8B87-519F-45A8-B9F3-C3DABB4A230AQ43939171-C0D1A0E6-265E-4DFD-B346-0335568076E5Q56928064-1DDAA55F-0651-412F-9DE6-167651EF2A7AQ57409446-9DD944EE-9DEC-4C18-8D1F-1B8213915380Q57409447-2A2D357D-4DD7-4D93-BFD7-8CC61F5C703CQ57409449-3BDA7BA0-22F9-43FA-B5C7-B3DAE42EFF16Q57409450-299E36BA-26A8-45E8-A5C7-BB35EF169F3AQ57409451-59BDA67C-2BF6-4800-88EA-E5BE610AD44CQ57409453-445F2E5D-BB31-4991-AD85-8DF2B7085055Q57409454-A295FF3E-7221-402F-98D9-EA7668AA6E66Q57409455-762C633E-5163-4DEE-A22F-A3AA496DC5A8Q57409456-E9276310-F89D-4489-B7CE-3114D13C769DQ57409458-F5504495-3137-4983-B49A-DADB89EF9A89Q57409459-99D90584-40FD-4BE0-A97E-2F8ABAED6643Q57409461-4E728119-FFB0-4DB6-BCBD-3B6C121A675BQ57409462-EDB5C65E-254E-4DCC-9DD5-10833B49114BQ57409463-BEB7803F-97FD-4333-9DE7-EB76897DE91AQ57409465-E4DC0698-8833-43E0-A264-708675C490E5Q57409466-269622CE-6C69-4C44-9C1E-E8BFB8AAD4A7Q57928501-9FE6BFD6-C309-4294-ADF3-229ACFF1A327Q57961541-02BC8BA7-0C28-4DDD-A84E-328C00628728Q57961559-C3578E6D-4EB7-4329-A485-9C5FDCA9AB0DQ58335472-cc3712b1-4c51-6fdc-e1dc-c5d7fafede89Q64627196-555AB10F-DCA2-4CCB-AEF9-72ADC446D434Q70002563-78469b05-415b-bf97-ee32-84df43197a27
P50
description
research geologist
@en
wetenschapper
@nl
name
Leah E Morgan
@nl
Leah E Morgan
@sl
Leah E. Morgan
@en
Leah E. Morgan
@es
type
label
Leah E Morgan
@nl
Leah E Morgan
@sl
Leah E. Morgan
@en
Leah E. Morgan
@es
altLabel
L E Morgan
@en
L Morgan
@en
L. E. Morgan
@en
L. Morgan
@en
L.E. Morgan
@en
LE Morgan
@en
Leah E Morgan
@en
Leah Morgan
@en
prefLabel
Leah E Morgan
@nl
Leah E Morgan
@sl
Leah E. Morgan
@en
Leah E. Morgan
@es
P106
P21
P214
2821156677156133770008
P31
P3835
leah-morgan
P496
0000-0001-9930-524X
P734
P7859
viaf-2821156677156133770008