E Calvin Alexander
Datos Biográficos
| ID | 6570771 |
|---|---|
| NOMBRE | E Calvin Alexander |
| NOMBRES | E Calvin |
| APELLIDO | Alexander |
| FIRMA | ALEXANDER E C |
| AFILIACIONES | University of Minnesota |
| ORCID | 0000-0002-7864-7512 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 2 |
| TOTAL DE CITAS | 2 |
| TOTAL COMO AUTOR | 2 |
| TOTAL COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 1999 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2013 |
| ÍNDICE H | 1 |
Improvements in 230Th dating, 230Th and 234U half-life values, and U–Th isotopic measurements by multi-collector inductively coupled plasma mass spectrometry
Speleothem evidence for Holocene fluctuations of the prairie-forest ecotone, north-central USA
Carbon and oxygen isotopic trends from seven Midwestern speleothems record significant offsets in the timing of middle-Holocene vegetation change. Interactions of dry Pacific and moist Gulf of Mexico air masses maintained a sharp moisture gradient across Iowa, Minnesota, and Wisconsin such that the arrival of prairie was offset by 2000 years between caves and pollen sites located only 50 km apart. Oxygen isotopes shift concomitantly with carbon i…
Speleothem evidence for Holocene fluctuations of the prairie-forest ecotone, north-central USA
Carbon and oxygen isotopic trends from seven Midwestern speleothems record significant offsets in the timing of middle-Holocene vegetation change. Interactions of dry Pacific and moist Gulf of Mexico air masses maintained a sharp moisture gradient across Iowa, Minnesota, and Wisconsin such that the arrival of prairie was offset by 2000 years between caves and pollen sites located only 50 km apart. Oxygen isotopes shift concomitantly with carbon i…
Speleothem evidence for Holocene fluctuations of the prairie-forest ecotone, north-central USA
Carbon and oxygen isotopic trends from seven Midwestern speleothems record significant offsets in the timing of middle-Holocene vegetation change. Interactions of dry Pacific and moist Gulf of Mexico air masses maintained a sharp moisture gradient across Iowa, Minnesota, and Wisconsin such that the arrival of prairie was offset by 2000 years between caves and pollen sites located only 50 km apart. Oxygen isotopes shift concomitantly with carbon i…
Improvements in 230Th dating, 230Th and 234U half-life values, and U–Th isotopic measurements by multi-collector inductively coupled plasma mass spectrometry
Geology and Paleoclimatology Research (2 obras) · Analytical Chemistry (journal) (1 obras) · Archaeology (1 obras) · Calcite (1 obras) · Cave (1 obras) · Chemistry (1 obras) · Climate change (1 obras) · Coastal wetland ecosystem dynamics (1 obras) · Ecology (1 obras) · Ecotone (1 obras)