what surface feature characterize the fault line?
what does the question mean?
and also, i need to find articles on it
need those that end in gov,org ,or edu
http://www.google.com/search?q=geology+fault+line&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a
Surface features include valleys, chasms, hills, etc.
http://www.google.com/images?q=san+andreas+fault&hl=en&rlz=1C1GGGE_enUS379US379&prmd=ivnsbm&source=lnms&tbs=isch:1&ei=GB0qTf69L4Wdlge9n8GyAQ&sa=X&oi=mode_link&ct=mode&ved=0CBEQ_AU&biw=1358&bih=614
These are mostly photos taken from the air (some from ground level) of the San Andreas fault that runs almost the length of California. How would you describe what the surface looks like?
Also, you can see aerial photos and satellite images here:
http://www.usgs.gov/pubprod/
The question is asking about the surface features that can be observed along a fault line. A fault line is a fracture or a break in the Earth's crust where rocks on either side have moved relative to each other. Along a fault line, there can be several surface features that are indicative of the movement and displacement of rocks, such as:
1. Fault scarp: A fault scarp is a small step or offset in the land surface where the rocks on one side of the fault have moved vertically in relation to the other side.
2. Graben: A graben is a depressed block of land between two parallel fault lines. It forms when the rocks between two faults drop down.
3. Horst: A horst is an elevated block of land between two parallel fault lines. It forms when the rocks between two faults are pushed upward.
4. Fault lineament: A fault lineament is a linear feature on the Earth's surface that indicates the presence of a fault. It can be identified by a straight or curved alignment of topographic or geological features.
To find articles on surface features along fault lines, you can use search engines like Google or specialized databases like Google Scholar or academic databases. To narrow down the search to government, organizational, or educational sources, you can use the following search operators:
1. Add "site:.gov" to your search query: This will only show search results from government websites. Example search query: "surface features along fault lines site:.gov"
2. Add "site:.org" to your search query: This will only show search results from organizational websites. Example search query: "surface features along fault lines site:.org"
3. Add "site:.edu" to your search query: This will only show search results from educational institution websites. Example search query: "surface features along fault lines site:.edu"
By utilizing these search operators, you can find articles and resources on surface features along fault lines from reliable and authoritative sources.