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About This GigaPanToggle
- Taken by
- Explore score
- 0.92 Gigapixels
- Date added
- February 06, 2012
- Date taken
- August 08, 2011
Black Point Volcano lies on the northern shore of Mono Lake. In the middle of the lake are the two islands: the dark Negit Island composed of a dark dacite, and the light Paoha Island composed of recently uplifted lake sediments and some volcanics. The Mono Domes, including Panum Crater, are on the far right. Ancient shore lines on the flanks fo Black Point Volcano are visible in the lower left. These shorelines formed during glacial highstands of the lake.
Black Point Volcano is noteworthy becuase it erupted underwater during a highstand of Mono Lake. Basaltic tephra was redistributed by water before being deposited.
Gigapans of these deposits include the following.
A broad view of the volcaniclastic sediments of Black Point Volcano is here: www.gigapan.org/gigapans/98271
Close-up views of these volcaniclastic sediments are here:
A gigapan from inside one of the fissures on top of the Black Point Volcano is here:
"Geology Underfoot in Yosemite National Park" by Glazner and Stock (2010) provides a fine synopsis of this field area.
GigaPan Stitch version 1.0.0805 (Windows)
Panorama size: 915 megapixels (73412 x 12472 pixels)
Input images: 162 (27 columns by 6 rows)
Field of view: 103.3 degrees wide by 17.5 degrees high (top=7.3, bottom=-10.2)
Use larger blending region
Original image properties:
Camera make: PENTAX
Camera model: PENTAX K-r
Image size: 4288x2848 (12.2 megapixels)
Capture time: 2011-08-08 18:49:19 - 2011-08-08 19:00:37
Exposure time: 0.00125
Focal length (35mm equiv.): 345.0 mm
White balance: Fixed
Exposure mode: Manual
Horizontal overlap: 36.0 to 39.5 percent
Vertical overlap: 31.6 to 35.2 percent
Computer stats: 8098.69 MB RAM, 8 CPUs
Total time 52:33 (19 seconds per picture)
Alignment: 10:59, Projection: 15:48, Blending: 25:46
(Preview finished in 35:59)