Narragansett soils are

loam Loam (in geology and soil science) is soil composed mostly of sand (particle size > ), silt (particle size > ), and a smaller amount of clay (particle size < ). By weight, its mineral composition is about 40–40–20% concentration of sand–sil ...

y soils occurring in the northeastern

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

. It is the state soil of

Rhode Island Rhode Island (, like ''road'') is a U.S. state, state in the New England region of the Northeastern United States. It is the List of U.S. states by area, smallest U.S. state by area and the List of states and territories of the United States ...

Name

“Narragansett” is the name of the town where the soil was first classified. The town was named for the indigenous

Narragansett tribe The Narragansett people are an Algonquian American Indian tribe from Rhode Island. Today, Narragansett people are enrolled in the federally recognized Narragansett Indian Tribe. They gained federal recognition in 1983. The tribe was nearly lan ...

. Narragansett is an English corruption of Nanhigganeuck, their actual name meaning "people of the small point."

Distribution

Narragansett's soils are found in upland areas of

, where they occupy approximately 12,000 acres (49 km²), and in the adjacent states of

Connecticut Connecticut () is the southernmost state in the New England region of the Northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, New York to the west, and Long Island Sound to the south. Its cap ...

and

Massachusetts Massachusetts (Massachusett language, Massachusett: ''Muhsachuweesut assachusett writing systems, məhswatʃəwiːsət'' English: , ), officially the Commonwealth of Massachusetts, is the most populous U.S. state, state in the New England ...

. This soil type has been unofficially named the State Soil of Rhode Island.

Constitution

The Narragansett soil series consists of coarse-loamy over sandy or sandy-skeletal, mixed, active, mesic Typic Dystrudepts.NARRAGANSETT SERIES
National Cooperative Soil Survey. They are well-drained, loamy soils that formed in friable (

ablation Ablation ( la, ablatio – removal) is removal or destruction of something from an object by vaporization, chipping, erosion, erosive processes or by other means. Examples of ablative materials are described below, and include spacecraft materi ...

)

glacial till image:Geschiebemergel.JPG, Closeup of glacial till. Note that the larger grains (pebbles and gravel) in the till are completely surrounded by the matrix of finer material (silt and sand), and this characteristic, known as ''matrix support'', is d ...

mantled with a

silt Silt is granular material of a size between sand and clay and composed mostly of broken grains of quartz. Silt may occur as a soil (often mixed with sand or clay) or as sediment mixed in suspension with water. Silt usually has a floury feel when ...

loess Loess (, ; from german: Löss ) is a clastic, predominantly silt-sized sediment that is formed by the accumulation of wind-blown dust. Ten percent of Earth's land area is covered by loess or similar deposits. Loess is a periglacial or aeolian ...

cap.

Geographical features

These are productive agricultural soils. Silage corn, hay, and vegetables are the principal

crop A crop is a plant that can be grown and harvested extensively for profit or subsistence. When the plants of the same kind are cultivated at one place on a large scale, it is called a crop. Most crops are cultivated in agriculture or hydroponic ...

s. Oaks, white pine, and beech are the most common forest species. Many areas are used for residential development. The average annual precipitation in areas with this soil type ranges from 40 to 50 inches. The average annual temperature is 45 to 52 °F.

Notes

References