**Strike and Dip Inside Mines**

Map Symbols for Strike & Dip The long dimension of the symbol indicates the trend of the strike. The “tic” mark or “arrow” perpendicular to the strike line indicates the dip quadrant direction. The number indicates the dip angle amount. For vertical attitudes the dip direction indicator points in both directions perpendicular to strike and there is no number next to the symbol. For... 18/10/2010 · Describes how to determine dip and strike of folded rock layers and how to interpret geologic maps.

**3700 STRUCTURE AND TECTONICS LABORATORY EXERCISE 3**

Map Symbols for Strike & Dip The long dimension of the symbol indicates the trend of the strike. The “tic” mark or “arrow” perpendicular to the strike line indicates the dip quadrant direction. The number indicates the dip angle amount. For vertical attitudes the dip direction indicator points in both directions perpendicular to strike and there is no number next to the symbol. For... Map Symbols for Strike & Dip The long dimension of the symbol indicates the trend of the strike. The “tic” mark or “arrow” perpendicular to the strike line indicates the dip quadrant direction. The number indicates the dip angle amount. For vertical attitudes the dip direction indicator points in both directions perpendicular to strike and there is no number next to the symbol. For

**geol1121_graphic.gif**

given at the end.) S A bedding plane in the Hoy a ndsto e, Witter Quarry, Orkney, Scotland. Photo: Peter Kennett. The dip is measured from the horizontal and so must be less than 90o. The shallow slope of this model has a small dip, as you can see if you look at the model from the side. Keep your model to help you to remember how dip and strike are measured, and the difference between true dip how to add white border to photo iphone Most of students learn how to calculate a real dip from a couple of apparent dips or, inversely, how to work out an apparent dip given the real dip and another direction using the stereonet.

**How do you find strike and dip in a contour map?**

Strike, Dip, & Rake (Focal Mechanism) Strike: Fault strike is the direction of a line created by the intersection of a fault plane and a horizontal surface, 0° to 360°, relative to North. Strike is always defined such that a fault dips to the right side of the trace when moving along the trace in the strike direction. The hanging-wall block of a fault is therefore always to the right, and how to choose a hand quilting design At the top of each “S”, draw a circle for the bunny’s eye. As you can now see, the line extends from the rabbit’s eye, and continues down the head and contours the cheeks of the rabbit. As you can now see, the line extends from the rabbit’s eye, and continues down the head and contours …

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### Strike and Dip Inside Mines

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## How To Draw Contours Given Strike And Dip

Most of students learn how to calculate a real dip from a couple of apparent dips or, inversely, how to work out an apparent dip given the real dip and another direction using the stereonet.

- How to Draw Realistic People - An easy, step by step drawing lesson for kids. This tutorial shows the sketching and drawing steps from start to finish. Another free …
- 5.At point of intersection between strike and true dip direction (TDD), draw in “D” depth along the strike line 6. Measure the true dip angle formed by the triangle formed by the intersection of the two ADDs and the TDD, to the TDD and strike intersection, and the D depth measured along the strike line.
- Structure contours for round-number contours (200 m, 300 m etc) may then be constructed by locating points (P) at round-number elevations. The position of a point P at a given …
- Drawing structure contours that correspond to a given strike and dip This is the map view that corresponds to the 3D diagram on the previous page. Given a strike of α and a dip of θ measured at point P and a height of P (400m in this case): i. Draw a structure contour parallel to strike through point P and label with the height at P (400m). ii. Draw a line perpendicular to the strike, also