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Record #177424:
- #177424
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MARC recordCaracterización de los macizos que dominan los glaciares rocosos fósiles de la Sierra de Gistredo (León): influencia de la fracturación en la génesis y desarrollo de esas formas periglaciares / J.Ma. Redondo Vega, O. Carrera Gómez, B. González Gutiérrez, A. Gómez Villar.
| Title: | Caracterización de los macizos que dominan los glaciares rocosos fósiles de la Sierra de Gistredo (León): influencia de la fracturación en la génesis y desarrollo de esas formas periglaciares / J.Ma. Redondo Vega, O. Carrera Gómez, B. González Gutiérrez, A. Gómez Villar. |
| Translated title: | Characterisation of the massifs that dominate fossil rock glaciers of the Sierra de Gistredo (León): influence of fracturing in the genesis and development of these periglacial forms. |
| Author(s): | Redondo Vega, J. Ma. Carrera Gómez, O. González Gutiérrez, B. Gómez Villar, A. |
| Date: | 2002. |
| Publisher: | Valladolid, Spain: Universidad de Valladolid. Departamento de Geografía |
| Language: | Spanish. |
| In: | Periglaciarismo en montaña y altas latitudes. (2002.), |
| Abstract: | Considers influence of fracturing pattern of nourishing massif on rock glacier development. Describes outcrop measurements (direction, dip and separation) in cirques of Peña Cefera and Arcos del Agua, showing distinct dense orthogonal fracturing network composed of four groups of main discontinuities. First is most continuous, regular and easily identified and corresponds to stratification. Finds best-developed rock glaciers at bottom of broad massifs with steep slope faced dipping strata arranged parallel or sub parallel to cirque's backwall planes. In contrast, lobe-shaped rock glaciers are found below much smaller walls, with strata perpendicular or oblique to plane of slope. Here secondary and tertiary discontinuities supply most debris. |
| Notes: | In: Periglaciarismo en montaña y altas latitudes / E. Serrano, A. García de Celis, eds. English abstract. |
| Keywords: | 551.34 -- Geocryology. Frozen ground. 551.32 -- Glaciology. 551.4 -- Geomorphology. 551.343 -- Periglacial processes. Thermokarst. 551.4.037 -- Slopes. 551.3.053 -- Geological erosion, corrosion and disintegration. 551.342 -- Frost shattering. 551.343.4 -- Rock glaciers. 551.331.52 -- Glaciated valleys. 551.435.646 -- Screes. 061.3 -- Conferences: 2001 Periglaciarismo en Montaña y Altas Latitudes. Reunión IPA España, Fifth. E8 -- Glaciology: frost action and permafrost. (46) -- Spain. |
| SPRI record no.: | 177424 |
LDR 02796naa#a2200000#a#4500 001 SPRI-177424 005 20230325135249.0 007 ta 008 230325s2002####sp#ab##|#####|1||#0#spa#d 035 ## ‡aSPRI-177424 040 ## ‡aUkCU-P‡beng‡eaacr 041 0# ‡aspa 242 00 ‡aCharacterisation of the massifs that dominate fossil rock glaciers of the Sierra de Gistredo (León) :‡binfluence of fracturing in the genesis and development of these periglacial forms.‡yeng 245 00 ‡aCaracterización de los macizos que dominan los glaciares rocosos fósiles de la Sierra de Gistredo (León) :‡binfluencia de la fracturación en la génesis y desarrollo de esas formas periglaciares /‡cJ.Ma. Redondo Vega, O. Carrera Gómez, B. González Gutiérrez, A. Gómez Villar. 260 ## ‡aValladolid, Spain :‡bUniversidad de Valladolid. Departamento de Geografía,‡c2002. 300 ## ‡ap. 27-36 :‡bill., diag., tables, maps. 500 ## ‡aIn: Periglaciarismo en montaña y altas latitudes / E. Serrano, A. García de Celis, eds. 500 ## ‡aEnglish abstract. 520 3# ‡aConsiders influence of fracturing pattern of nourishing massif on rock glacier development. Describes outcrop measurements (direction, dip and separation) in cirques of Peña Cefera and Arcos del Agua, showing distinct dense orthogonal fracturing network composed of four groups of main discontinuities. First is most continuous, regular and easily identified and corresponds to stratification. Finds best-developed rock glaciers at bottom of broad massifs with steep slope faced dipping strata arranged parallel or sub parallel to cirque's backwall planes. In contrast, lobe-shaped rock glaciers are found below much smaller walls, with strata perpendicular or oblique to plane of slope. Here secondary and tertiary discontinuities supply most debris. 546 ## ‡aIn Spanish. 650 07 ‡a551.34 -- Geocryology. Frozen ground.‡2udc 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.4 -- Geomorphology.‡2udc 650 07 ‡a551.343 -- Periglacial processes. Thermokarst.‡2udc 650 07 ‡a551.4.037 -- Slopes.‡2udc 650 07 ‡a551.3.053 -- Geological erosion, corrosion and disintegration.‡2udc 650 07 ‡a551.342 -- Frost shattering.‡2udc 650 07 ‡a551.343.4 -- Rock glaciers.‡2udc 650 07 ‡a551.331.52 -- Glaciated valleys.‡2udc 650 07 ‡a551.435.646 -- Screes.‡2udc 650 07 ‡a061.3 -- Conferences: 2001 Periglaciarismo en Montaña y Altas Latitudes. Reunión IPA España, Fifth.‡2udc 650 07 ‡aE8 -- Glaciology: frost action and permafrost.‡2local 651 #7 ‡a(46) -- Spain.‡2udc 700 1# ‡aRedondo Vega, J. Ma. 700 1# ‡aCarrera Gómez, O. 700 1# ‡aGonzález Gutiérrez, B. 700 1# ‡aGómez Villar, A. 773 0# ‡7nnam ‡aE. Serrano, A. García de Celis, eds. ‡tPeriglaciarismo en montaña y altas latitudes. ‡dValladolid, Spain : Universidad de Valladolid. Departamento de Geografía, 2002. ‡wSPRI-175399 916 ## ‡a2006/11/09 -- RF 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230325 ‡bRF