Traces of this activity included the striking parallel grabens
that cross the region stretching across a belt of heightened volcanic activity in the past.
The scientists'measurements also showed that the bottoms of the troughs on Vesta are relatively flat and slanted toward what's probably a dominant fault, much as they are in Earth-bound graben
About 1 km east of the Munebrega E Fault there is the 4 km long Valgalindo alluvial fan inset into the Calatayud Graben
fill, whose apex points to a topographic gap in the horst, suggesting deposition in response to tectonic subsidence (Fig.
The monitoring points are located in two interesting tectonic structures--Simitli graben
and the flanked from south Kresna Horst (Fig.
Our purpose here is to highlight the wealth of neotectonic structures that deform the bottom sediments of lakes Kipawa and Timiskaming within the Timiskaming Graben
along the border of Ontario and Quebec (Fig.
Se ha aceptado por la comunidad geocientifica, que la estructura del valle de la ciudad de Guatemala es una depresion de origen tectonico, tipo graben
(Fig 1), delimitada por las fallas de Mixco y Pinula (Weyl 1980; Plafker, 1978; Bonis, 1978; Bonis, 1993); de acuerdo al relieve actual, el desnivel entre los bloques levantados y el graben
, donde se encuentra el valle es de 500 m.
In the Coniacian and Lower Santonian, sediments derived from the degraded eastern side of the graben
became deposited (Jerzykiewicz, 1971; Valecka, 1988).
Ambrex Mining has concentrated on the formation, through acquisition and staking, of a large land position (295,000 ha) in the region of the Jurena-Teles Pires horst, bound to the north by the Cachimbo graben
and to the south by the Caiabas graben
and Eugenia Arinos horst.
To the south, the gravity survey defined a graben
that hosts the existing mineralisation and the interpreted graben
extends southward and northward.
The whole Ma'reb graben
, including Shabwa and Jannah, consists of a detached slice of the great African rift system.
The mix of scarps and graben
found on the moon imply that our satellite never completely melted in its earliest stages of formation.
A handful of these graben
systems have been found across the lunar surface.