earthwork structure
11Native Americans in the United States — This article is about the indigenous people of the United States. For other indigenous people see Indigenous peoples by geographic regions Native Americans …
12Kuruwa — is also used for castles built after the Edo period. The kuruwa serves as a defensive territory, provides space for additional castle facilities, and contains the living quarters for common soldiers, making it an important fixture of all Japanese …
13Delhi Faridabad Skyway — Route information Length: 4.4 km (2.7 mi) Major junctions From: Delhi …
14Olton — Coordinates: 52°26′16″N 1°48′21″W / 52.4377°N 1.8058°W / 52.4377; 1.8058 …
15Quantock Hills — Geobox Protected Area name =Quantock Hills native name = other name = other name1 = category local =Area of Outstanding Natural Beauty category iucn = image size = image caption = Upland scrub in the Quantocks etymology = country = England… …
16Motte-and-bailey — A motte and bailey is a form of castle, with a wooden or stone keep situated on a raised earthwork called a motte, accompanied by an enclosed courtyard, or bailey, surrounded by a protective ditch an …
17Alkborough — Coordinates: 53°41′08″N 0°39′57″W / 53.685630°N 0.665800°W / 53.685630; 0.665800 …
18Soil compaction — occurs when weight of livestock or heavy machinery compresses soil, causing it to lose pore space. Affected soils become less able to absorb rainfall, thus increasing runoff and erosion. Plants have difficulty in compacted soil because the… …
19Fort Foote — Infobox Military Structure name=Fort Foote partof= location=Prince George s County, Maryland coordinates=coord|38.7667| 77.0278|region:US type:landmark|display=inline caption=This drawing of Fort Foote shows a view of the fort looking from above …
20Fort Runyon — Infobox Military Structure name=Fort Runyon partof=the Civil War defenses of Washington, D.C. location=Arlington, Virginia coordinates=coord|38.869819| 77.045681|region:US type:landmark|display=inline caption=An interior sketch of Fort Runyon,… …
