Indian Officer » General Studies » Geography of India » Geography of India Wiki » Mesa Rocks!

Geography of India Wiki Read articles on Geography of India

 
  #1  

Smile Mesa Rocks!

MESA ROCKS

this is a spanish & portuguese word meaning table. it is a elevated area of land with the flat top & sides that are usually steep cliffs. it is in table top shape. Mesa form in area where horizontally layered rocks are uplifted by tectonic activity. the differences in strength of various rock layers is what gives mesas their distinctive shape. less resistant rocks, are eroded away on the surface into valley. where they collect water drainage from the surrounding area, while they more resistant layers are left standing out. a large area of very resistant rock, such as sill may shield the layers below it from erosion while the softer rock surrounding it is eroded into valley. thus forming caprock. difference in rock type also reflect on the sides of mesa, as instead of smooth slopes, the sides are broken into a staircase pattern calle "cliff &-bench topography".


Contributors:
Created by Nethra K Putti, 01-25-2008 at 11:06 AM
Last edited by Nethra K Putti, 01-25-2008 at 11:06 AM
0 Comments , 155 Views
 

Tags
mesa

« Nunatak! | Meander! »

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Article Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Syllabus Mains of Geology sunilware Geology 0 09-19-2006 06:11 PM
Syllabus of Geology Prelims sunilware Geology 0 09-19-2006 06:06 PM



All times are GMT +5.5. The time now is 10:08 AM.
vBulletin, Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.2.0
Powered by NuWiki v1.3 RC1 Copyright ©2006-2007, NuHit, LLC Web Technologies by Dr. Kushal Pathak




1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106