Lake Tahoe Basin Environmental Planning & Land Regulation 1969-1990 Images in support of class...
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Lake Tahoe Basin Environmental Planning & Land Regulation 1969-1990 Images in support of class discussion Robert Twiss revised, March 3, 2005
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![Page 1: Lake Tahoe Basin Environmental Planning & Land Regulation 1969-1990 Images in support of class discussion Robert Twiss revised, March 3, 2005.](https://reader035.fdocuments.us/reader035/viewer/2022070415/56649d6a5503460f94a494e9/html5/thumbnails/1.jpg)
Lake Tahoe Basin Environmental Planning& Land Regulation 1969-1990
Images in support of class discussion
Robert Twissrevised, March 3, 2005
![Page 2: Lake Tahoe Basin Environmental Planning & Land Regulation 1969-1990 Images in support of class discussion Robert Twiss revised, March 3, 2005.](https://reader035.fdocuments.us/reader035/viewer/2022070415/56649d6a5503460f94a494e9/html5/thumbnails/2.jpg)
Jurisdictional fragmentation: no one minding the store prior to 1970
![Page 3: Lake Tahoe Basin Environmental Planning & Land Regulation 1969-1990 Images in support of class discussion Robert Twiss revised, March 3, 2005.](https://reader035.fdocuments.us/reader035/viewer/2022070415/56649d6a5503460f94a494e9/html5/thumbnails/3.jpg)
The watershed of the Upper Truckee River & the entire Tahoe Basin, looking north from over Carson PassEntire Basin = 500 sq. mi. Lake = 200 sq. mi.
![Page 4: Lake Tahoe Basin Environmental Planning & Land Regulation 1969-1990 Images in support of class discussion Robert Twiss revised, March 3, 2005.](https://reader035.fdocuments.us/reader035/viewer/2022070415/56649d6a5503460f94a494e9/html5/thumbnails/4.jpg)
Water clarity = the key indicator of ecosystem healthEutrophication = the main problem
![Page 5: Lake Tahoe Basin Environmental Planning & Land Regulation 1969-1990 Images in support of class discussion Robert Twiss revised, March 3, 2005.](https://reader035.fdocuments.us/reader035/viewer/2022070415/56649d6a5503460f94a494e9/html5/thumbnails/5.jpg)
Secci disk measurements: Charles Goldman, UC Davis
![Page 6: Lake Tahoe Basin Environmental Planning & Land Regulation 1969-1990 Images in support of class discussion Robert Twiss revised, March 3, 2005.](https://reader035.fdocuments.us/reader035/viewer/2022070415/56649d6a5503460f94a494e9/html5/thumbnails/6.jpg)
Chronology of the land rush
![Page 7: Lake Tahoe Basin Environmental Planning & Land Regulation 1969-1990 Images in support of class discussion Robert Twiss revised, March 3, 2005.](https://reader035.fdocuments.us/reader035/viewer/2022070415/56649d6a5503460f94a494e9/html5/thumbnails/7.jpg)
![Page 8: Lake Tahoe Basin Environmental Planning & Land Regulation 1969-1990 Images in support of class discussion Robert Twiss revised, March 3, 2005.](https://reader035.fdocuments.us/reader035/viewer/2022070415/56649d6a5503460f94a494e9/html5/thumbnails/8.jpg)
Tahoe Keys
So. Lake Tahoe Airport
Echo Summit, Hwy 50
Stateline Hotel/Casino core
CA
NV
![Page 9: Lake Tahoe Basin Environmental Planning & Land Regulation 1969-1990 Images in support of class discussion Robert Twiss revised, March 3, 2005.](https://reader035.fdocuments.us/reader035/viewer/2022070415/56649d6a5503460f94a494e9/html5/thumbnails/9.jpg)
Grading impacts at Rubicon Bay, West shore
![Page 10: Lake Tahoe Basin Environmental Planning & Land Regulation 1969-1990 Images in support of class discussion Robert Twiss revised, March 3, 2005.](https://reader035.fdocuments.us/reader035/viewer/2022070415/56649d6a5503460f94a494e9/html5/thumbnails/10.jpg)
Surface erosion, Heavenly Valley Ski Area