Different codes were allocated for adult sex strata and child age strata and distributed using scratch cards bearing unique study numbers.
Both modes of movement buckle strata and build mountains, another form of origami.
"We showed they are from every economic strata and professional field".
When working on a commission, Mr. Strata and his business partner, Riccardo Donati, receive precise instructions, sometimes from government officials.
Newly married, he pushed himself into the city's upper social strata and found customers with money to spend.
The penetration can be deeper for competent roof strata and more level seams.
The participants come from all economic strata and range from alcoholics who have been sober for decades to drug addicts shuttling from residential treatment centers.
Both the Strata and the Pebble offer a nightlight LED for illumination, but lack any backlighting.
The hydrocarbon mainly accumulates in foreland basins, continental rift basins (Mesozoic strata), and craton basins (Paleozoic strata), and less in passive margin basins (Mesozoic strata) and back-arc basins (Cenozoic strata), as shown in Fig. 3.
The refugees, he says, "come from all social strata and from all regions".
Variation in thickness of strata and some lithological variation across the study area was observed.
