Diagenesis refers to _. a. the development of layering within sedimentary rocks b. the act of deposition of sediment, which will ultimately form sedimentary rock c. physical and chemical alterations, including compaction and cementation, that occurs as sediment is transformed into rock.
Tri-Color. All Others. The Brindle pattern consists of stripe overlays on a base color. The base color is gold, red, or orange brindled with strong black cross stripes. It may appear in conjunction with another coat pattern such as Parti or Black & Tan (the stripes will show in the tan areas).he Brindle pattern consists of stripe overlays on a base color. The base color is gold, red, or orange brindled with strong black cross stripes.
The speculum is violet-blue bordered by black and white, and the outer tail feathers are white. The bill is yellow to yellowish-green and the legs and feet are coral-red. Male utters a soft, rasping kreep.. The female mallard is a mottled brownish color and has a violet speculum bordered by black and white. The crown of the head is dark brown with a dark brown stripe running through the eye.