PPT-Geol 244 – structural geology

Lecture 7 Brittle and plastic deformation Typical material behaviour modes Most rocks not ideal not on the points of the triangle Most rocks dominated by two behaviour modes not middle of circle. 616 N.-C. HO. D. R. PEACOR and B. A. VAN DER PLUIJM metry data can only be correctly interpreted if corre- sponding SEM and TEM results are included. By inte- grating results from these techniques, th Structural Geology, Vol. 17, No. A. angles (Fig. 2d, ong joint plane mag&ic turbuience e - d Closer to the dyke, a near-tip shear-stress an alternative METHODS, ISSUES AND RELIABILITY. associazione temporanea di scopo:. Università degli Studi di Torino, Centro “G. . Scansetti. “ per lo studio degli amianti e di altri particolati nocivi (Mandataria). Supplementary material to . Aerden, 1991 (J. Struct. Geol.). Aerden 1991 – J. Struct. Geol.. 100m. WOODEN BLOCKS MODEL. Fold interpretation of Brathwaite, 1970. 45. ORE LENS . E. ORE LENS G. ORE LENS . A. angles (Fig. 2d, ong joint plane mag&ic turbuience e - d episodes of dyke intrusion have been postulated on the basis of field relationships (Watkeys et al. unpub- lished mapping), petrography 2. TODAYS . MATERIAL:. Introduction to the Course. The Quaternary . Period. Climatic . and Geologic Processes. Instructor:. Jason Robert Patton . Email: . Jason.Patton@humboldt.edu. . Office:. Founders Hall 22 . Introduction. Lecture . 1 . – Spring 2016. 1. What is Structural Geology?. Structural Geology is the branch of geology that deals with the form, arrangement, and internal structure of the rocks, and especially with the description, representation, and analysis of structures, chiefly on a moderate to small scale. “Civilization exists by geologic consent” -Will Durant. Where are the world’s great cities located and why?. Why are Earliest Humans Here?. East African Rift. Water. Animals. Preservation of fossils. Lecture 11 – Brittle faulting. Geol 244 – structural geology. Lecture 11 – Brittle faulting. Types of Faults – Anderson’s theory. Explains conjugate . fault . systems. Fault planes inclined ~30° either side of . -Ge106-. Instructor:. Jean-Philippe Avouac (301NM; . avouac@gps.caltech.edu. ).  . Teaching Assistant:. Dustin Morris . dkmorris. @. caltech.edu.  . Administrative Assistant:. Lisa Christiansen (302NM, <. COMMON plumeswere initially thought to consist of primitive mantle (e.g., Schilling, 1973). As we found, mixing be-tween primitive and depleted mantle can explain the Sr and Nd isotopic compositions Abstract--First generation structures in greywackes of the Yuso Group from the Cantabrian Mountains of northern Spain show a distinct variation in geometry with depth in a regional synclinal structure Lecture 1: Introduction. Nature of Structural Geology. Study of . Deformation. What was the rock like before deformation?. What forces were required to deform the rock?. How long and in what order did deformation events proceed?. The geology of Iraq as a study is closely depended on basic geologic branches, such as tectonics, . stratigraphy. , . sedimentology. , petrology, paleontology and structural geology. On the other hand, there are some applied branches in geology directly related to studying geology of Iraq, such as petroleum geology, hydrogeology and economic geology. To understanding the geology of Iraq, we must return to tectonic and .