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Metamorphism of mafic dikes from the central White-Inyo
Range,
eastern California
W. G. Ernst
Department of Geological and Environmental Sciences, Stanford
University, Stanford, CA 94305-2115, USA
Received: 13 March 1996 / Accepted: 24 December 1996
http://link.springer.de/link/service/journals/00410/bibs/7128001/71280030.htm
Paleomagnetic and 40Ar/39Ar
Geochronologic Data from
Late Proterozoic Mafic Dikes and Sills,
Montana and Wyoming
U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1580
By Stephen S. Harlan, John Wm. Geissman, and Lawrence W. Snee
http://greenwood.cr.usgs.gov/pub/ppapers/p1580/
Dike emplacement:
Experimental model showing growth of faults above
dike
Photographs of cracking and
faulting that occurred below the surface during a series of experiments
designed to simulate the intusion of magma along a dike. The
dark area at the bottom of image is the
dike. The dark layers are corn meal and light layers consist
of a 3:1 mixutre by volume of granualted
sugar and white flour. Obvious cracks (solid black lines)
and less obvious cracks (dashed lines)
were mapped during the experiment. Note scale in lower right
of photographs (2 cm scale). The
solid black line at the top of each photograph represents
the original location of the
surface
before the experiment began.
http://quake.wr.usgs.gov/VOLCANOES/LongValley/InyoEruption/fault_caption.html
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