RUTA 1 PUNTO 13

 Punto 13: El Cañón de La Hoz (Plano Ruta 1)

Tras cruzar el pequeño arroyo de la hoz, vemos como las dolomías empiezan a formar un gran cañón con acantilados de varias decenas de metros. El origen de esto es sencillo, las dolomías que encontramos son bastante homogéneas, sin intercalaciones de otros tipos de roca (como margas en la formación Hortezuelos) la presencia de un arroyo con agua todo el año es lo que con el paso del tiempo va disolviendo la roca y generando este cañón.

 



Sin embargo no es completamente homogénea si no que encontramos niveles más alterado, más nodulosos, asociado a periodos con mayor actividad y bioturbación del sedimento. Estas rocas tan nodulosas son algo más blandas lo que genera pequeñas oquedades y desplomes, haciendo un entorno idóneo para la anidación del buitre Leonado


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ROUTE 1 WAYPOINT 8, ROUTE 2 WAYPOINT 4 AND ROUTE 3 WAYPOINT 4

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  Waypoint 8: The reef. (Map route 1) (Map route 2) (Map route 3) We arrive at what it may be the most important waypoint of the route, the Sistine Chapel or the Sancta sanctorum of Castrojimeno Village. Here we arrive at the reef itself, what corresponds to the facies C and D (already described previously), where we see the sucession of fossils that are substituted eventually, depending on the dynamic conditions, in particular Radiolites Sauvagesi, Hippurites Incisus that are really close which are substituted with clustering of Biradiolites angulosus, Radiolites Sauvagesi and Hippurites incisus. As we have mentioned, this sucession is the reef itself in different zones of the barrier and with small variations generated of storms or the different positions that conform the barrier of the reef. The most interesting parts of this point are not only the fossils, that present a perfect state of conservation, but also the detailed analysis of the suecssion of fossils and the strata that
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Plano ruta 1 (Científica)

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 La ruta 1 contempla 24 puntos de interés del 1 al 23 con el 8 y 8 bis. Enlace Ruta 1 en wikiloc con los 24 puntos y sus imágenes Descárgate la audio guía gratuita, en  Audioguidesapp,   para hacer el recorrido, y búscala en el mapa, o como creador, Arrecife de Castrojimeno. No te olvides de dar tu valoración al final del recorrido.
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ROUTE 1 WAYPOINT 12

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  Waypoint 12: The meeting point rock      Map route 1 As we move on, we continue with the unit of Dolomites of Montejo. Here wwe can see similarities with waypoint 3 but increased in magnitude. If we saw previously eroded ground and diluted by water, here the effect is larger, generating big, well-formed exokarstic structures. It is outstanding the rock just in front of us, the meeting point rock, symbol of Castrojimeno. Here two paths meet (right and left) and that continue in the path we have been following until this point. This structure called "Tor" has remained isolated, even though a few metres away we can find similar structure of smaller size. It represents an isolated block of the large dolomitic unit were we find ourselves. Another curious fact is that if we take notice of the position of the strata, they are slightly tilted, more than the rest, which determines that this is possibly a dumped block or partially rotated.
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