2019
DOI: 10.3989/estgeogr.201936.016
|View full text |Cite
|
Sign up to set email alerts
|

Estimación de la temperatura basal del “Glaciar Norte” del volcán Citlaltépetl, México. Modelo para determinar la presencia de permafrost subglaciar

Abstract: Se estudian las condiciones de temperatura y la conductividad del hielo del “Glaciar Norte” del volcán Citlaltépetl con el objeto de determinar la existencia de permafrost basal. A partir de registros de temperatura cercanos a la superficie se estimó la temperatura media en estado estacionario del interior del “Glaciar Norte” mediante un método sinusoidal que utiliza las propiedades termo-conductoras del hielo. A través de su perfil de temperatura se obtuvo una aproximación a las condiciones térmicas del princ… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2

Citation Types

0
0
0

Year Published

2021
2021
2024
2024

Publication Types

Select...
4
1

Relationship

0
5

Authors

Journals

citations
Cited by 5 publications
(2 citation statements)
references
References 35 publications
0
0
0
Order By: Relevance
“…Due to the altitude of 4700 m a.s.l. of the glacial ice line until 1975 on the north face, the isolated portions of discontinuous permafrost must be the product of that glacial retreat (Soto-Molina et al, 2019). The possible existence of basal permafrost inside the main Citlaltépetl glacier can be suggested because the basement in the deepest part (115 meters) is preserved at -2.48 °C throughout the year without registering the minimum temperature oscillation.…”
Section: Periglacialism On Citlaltépetlmentioning
confidence: 99%
See 1 more Smart Citation
“…Due to the altitude of 4700 m a.s.l. of the glacial ice line until 1975 on the north face, the isolated portions of discontinuous permafrost must be the product of that glacial retreat (Soto-Molina et al, 2019). The possible existence of basal permafrost inside the main Citlaltépetl glacier can be suggested because the basement in the deepest part (115 meters) is preserved at -2.48 °C throughout the year without registering the minimum temperature oscillation.…”
Section: Periglacialism On Citlaltépetlmentioning
confidence: 99%
“…The possible existence of basal permafrost inside the main Citlaltépetl glacier can be suggested because the basement in the deepest part (115 meters) is preserved at -2.48 °C throughout the year without registering the minimum temperature oscillation. Seasonal temperature ranges influence the shallower parts without crossing the melting point barrier (Soto-Molina et al, 2019).…”
Section: Periglacialism On Citlaltépetlmentioning
confidence: 99%