It describes in detail the huge amount of work involved in carefully examining the many layers of tar and earth.

VOA: special.2010.04.07

Archeologists are able to estimate the age of these objects by dividing layers of dirt into time periods.

VOA: special.2009.08.18

MOCA says its aim is to show both the many layers of their experience and Americas development as a nation of immigrants.

VOA: special.2010.03.03

Maya Lin cut out the shapes of three bodies of water using thin layers of wood.

VOA: special.2009.05.06

Quilts are made by piecing together layers of cloth to make colorful coverings.

VOA: special.2009.11.04

This group plays very inventive music using unusual instruments and layers of sounds.

VOA: special.2009.04.03

Next he coats the walls inside and out with layers of clay plaster.

VOA: special.2009.10.05

For example,workers removed more than twenty layers of paint from one room.

VOA: special.2010.05.10

It is a circular image with many layers of flying birds.

VOA: special.2009.09.02

Some prints look like layers of colorful spills of paint.

VOA: special.2009.09.02

Stage three means the cancer has spread beyond the middle layers of the colon and most likely into nearby lymph nodes.

VOA: standard.2010.03.18

One may need to watch it more than once to penetrate the different layers of the human condition.

VOA: standard.2010.07.20

These thick paints can be spread in layers, one over another, to produce interesting effects of light and color.

VOA: special.2010.07.25

L is for layers.Wearing loose, lightweight clothes, one layer on top of another, is better than wearing a single heavy layer of clothing.

VOA: special.2009.12.23

The layers are very thin-usually one-fifth or one-tenth of a millimeter.

VOA: special.2010.10.29

And,for people that have no written history, language can be one of the ways that that history can be gotten at just by looking carefully at the different layers in the language."

VOA: special.2009.12.02