Zobrazeno 1 - 6
of 6
pro vyhledávání: '"David Krinsley"'
Autor:
Sam Boggs, David Krinsley
Minerals in sedimentary rocks emit characteristic visible luminescence called cathodoluminescence (CL) when bombarded by high energy electrons. CL emissions can be displayed as colour images in a cathodoluminescence microscope or as high-resolution m
Publikováno v:
Astrobiology; Aug2009, Vol. 9 Issue 6, p551-562, 12p
Autor:
David Krinsley, Thomas R. Mckee
Publikováno v:
Proceedings, annual meeting, Electron Microscopy Society of America. 36:486-487
Although sand and silt-sized quartz have been studied extensively, clay-sized quartz has received scant attention, despite the fact that its nature and production are of considerable interest to sedimentologists, geochemists, and workers in the field
Autor:
DAVID KRINSLEY
Publikováno v:
Sedimentology. 28:740-740
Autor:
David Krinsley, Peter Hyde
Publikováno v:
Micropaleontology. 10:491
A simplified technique for preparing replicas of broken surfaces, complete surfaces or broken sections of foraminifera for examination by electron microscopy is presented. The technique produces ultrathin films which are usable 90 percent of the time
Autor:
David Krinsley
Publikováno v:
Micropaleontology. 6:297
Seven trace elements - Mn, Ti, Al, Mg, Sr, Cu, and Ni - were examined in the tests of planktonic foraminifera in cores from the Atlantic Ocean. Mn concentrations appear to be related to geographic location; Cu is probably stable in planktonic foramin