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Browsing by Author "Martínez, L."
Now showing items 1-4 of 4
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Analisys of kappa-cygnid fireball
The κ-Cygnids (KCG) were first observed about 150 years ago [1]. The activity period of this annual minor shower extends from August 3 to August 31, peaking on August 18 with a Zenithal Hourly Rate (ZHR) of about 2.3±0.4 ... -
Analysis of the evolution and rank distribution of coals from the Oyon basin (Upper Jurassic) of Peru
(Sociedad Geológica de España, 1996)The Oyon Coal Basin (Upper Jurassic) is located in the central part of Peru and it is centered around two nuclei of very faulted and strongly tectonized anticlines. The middleupper part of the Oyon Formation which is ... -
Orbital elements and emission spectrum of a Comae Berenicids fireball
Martínez, L.; Madiedo Gil, José María
; Toscano, F. M.; Castro Tirado, Alberto J.; Trigo Rodríguez, Josep María; Pastor, S.; Reyes, J. A. de los (2012)
The Comae Berenicids (COM) is a minor meteor shower with an activity period that extends from Dec. 12 to January 23 and a maximum around the end of December. This shower was tentatively linked to comet 1913 I (Lowe), ... -
Parámetros petrográficos aplicados al estudio de la génesis del gas en carbones de las cuencas de Lorraine (Francia), Warrior y San Juan (USA)
(Sociedad Geológica de España, 1996)In this work, gas genesis (methane) in coals from Lorraine (France), Warrior and San Juan (USA) Basins are studied using classical petrographic parameters such as vitrinite reflectance and maceral analysis. Petrographic ...
