adobe soil
21Rammed earth — The ruins of a Han Dynasty (202 BCE – 220 CE) Chinese watchtower made of rammed earth at Dunhuang, Gansu province, at the eastern end of the Silk Road …
22Earthquake engineering — is the study of the behavior of buildings and structures subject to seismic loading. It is a subset of both structural and civil engineering.The main objectives of earthquake engineering are: * Understand the interaction between buildings or… …
23Death Valley National Park — IUCN Category II (National Park) …
24South Jordan, Utah — Infobox Settlement official name = South Jordan, Utah settlement type = City nickname = motto = imagesize = image caption = image mapsize = 250px map caption = Location of South Jordan, Utah mapsize1 = map caption1 = subdivision type = Country… …
25Milpitas, California — City of Milpitas   City   Milpitas City Hall …
26Hohokam — otheruses4|the prehistoric archaeological tradition|the freeway in Phoenix, Arizona|Arizona State Route 143Hohokam (ho ho KAHM) is the name applied to one of the four major prehistoric archaeological traditions of the American Southwest. Variant… …
27Bell Gardens, California — Infobox Settlement official name = City of Bell Gardens other name = native name = nickname = motto = A city that works imagesize = image caption = flag size = image seal size = image shield = shield size = image blank emblem = blank emblem size …
28Battle of Olompali — Infobox Military Conflict partof=The Bear Flag Revolt caption= date=June 24 1846 place=Olómpali, California Republic, present day California, USA territory=Alta California result=Pyrrhic Bear Flag Victory combatant1= combatant2= flagicon|Mexico… …
29HSL and HSV — Fig. 1. HSL (a–d) and HSV (e–h). Above (a, e): cut away 3D models of each. Below: two dimensional plots showing two of a model’s three parameters at once, holding the other constant: cylindrical shells (b, f) of constant saturation, in this case… …
30Misión El Descanso — Mission El Descanso (Misión San Miguel la Nueva) was founded in 1817 among the Kumeyaay by Dominican missionary Tomás de Ahumada at a site 22 kilometers south of the present day city of Rosarito, Baja California, Mexico. It was the next to last… …
