It's probably useful to dig into this a bit more.Mobility within the American economy is quite high.
Aetosaurs had a pig-like snout with a toothless tip shaped into a small shovel-like ridge, perhaps useful for digging up roots, rhizomes, and tubers.
A sea turtles forelegs are useful for digging in the sand to bury eggs but they are not adaptations for nest building (Sober 2000, 85).
In the commercial world, Big Data has proven very useful in digging through all of the data from, say, the movement of every customer through a store in a month's time, to test the effectiveness of display location, pricing, discounts, all the variables of retail.
Others, like bat rays and eagle rays, have cephalic lobes that are fused together and are more useful for digging while manta rays and devil rays have elongated cephalic lobes devoid of electrosensory pores that instead funnel plankton into their mouths.
Another very useful way to dig for information is to use the prefix site: to search within a site.
Google Trends is also a useful tool to dig into trending topics.
Not capri-length cargo pants that might be useful for clam digging on Long Island Sound.
It is a useful tool of digging asymptotic structure of Banach space, and it is a class of asymptotic unconditional basis.
It seems like a silly way to advertise the bag's eco-friendly schtick, but it becomes surprisingly useful when trying to dig a hard-to-see doodad out of the bottom of the bag.
