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Salton Trough

Salton Trough | Als Return to Education | Scoop.it
Along the border of Mexico and the U.S., a geologically and tectonically complex area serves as a visual reference point for astronauts on the International Space Station.

Via Seth Dixon
Al Picozzi's insight:

Wow, amazing picture.  Can see alot of features in the area.  Was surprised to see how the urban patter just continues right over the border especailly in the San Diego/Tijuana area and it alomost looks like Yuma just runs into Mexicali, and I believe Calexio, Cailf. is just north of Mexicali, Mexico.

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Seth Dixon's curator insight, August 4, 2013 1:27 AM

What a great teaching image! Plate tectonics and rifting, agriculture, international borders, urbanization, dry climates, human and environmental interactions...the applications are endless. 

Rescooped by Al Picozzi from Geography Education
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California-Mexico Border: Dreams of a Transnational Metropolis

California-Mexico Border: Dreams of a Transnational Metropolis | Als Return to Education | Scoop.it

"A basic truth about the cultural geography of the California border [is this]—two very different city-building traditions come crashing into each other at one of the most contentious international boundary lines on the planet. In this collision, in the shocking contrast of landscapes, lies one critical ingredient of the border’s place identity."


Via Seth Dixon
Al Picozzi's insight:

Also have heard stories of Tijuana...you know what happens there stays there.  Much like the Kennedy's in the US, Tijuana got its initial fame and wealth from the alcohol trade when the US started prohibition in the 1920, albeit the Kennedy family did it illegally with bootlegging.  Interesting contrast of building styles and cutures.  The space on the map makes this area what it is.  Without San Diego, Tijuana wouldn't be the same and San Diego wouldn't be the same without Tijuana.  This area also shows a contrast with the Canadian border.  Little or no fences on that border, but here, there are two in some spots, an old onecand a new post 9/11 one.  Why here then are there fences?  Culture too different?  Is it for racial reasons?  Is it just the drug trade and cartels that are all over the area the reason?  Is it US drug policy that makes the fence necessary?  Is it the US policy on immigration that the the fence a necessity?  Is it the worse economic conditions in Mexico or the violence that is forcing the people to run across the border?  Lots of questions and right now it looks like nobody has any real answers.   

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Seth Dixon's curator insight, January 23, 2013 10:37 AM

As a geographer native to the San Diego region (with family on both sides of the border), I found this article very compelling.  Relations across the border are economic, cultural and political in nature, and the merger of those varied interests have led to an uneven history of both cooperation and separation.  Herzog analyses three distinct factors that have shape the landscape of the California-Mexico border zone: urbanization, NAFTA, and global interruptions (9/11).    


Tags: borders, AAG, political, landscape, California, unit 4 political, Mexico.

Ann-Laure Liéval's curator insight, January 27, 2013 6:29 AM

Les territoires de la mondialisation: les frontières. Une frontière qui se ferme et pourtant, une urbanisation continue mais contrastée. 

Emma Lafleur's curator insight, February 7, 2013 5:45 PM

It is interesting to see how this border has transformed from a fence to a guideline and back over time. Researchers of these two cities can learn a lot about how the events of one country affect the other country, such as in the case of 9/11. This place is also a great place to study culture because it is here where researchers can study a melding of two cultures in action. Overall, this area gives great insight into how two bordering countries affect each other politically, economically, socially, and culturally.