topographic material
81culture — /kul cheuhr/, n., v., cultured, culturing. n. 1. the quality in a person or society that arises from a concern for what is regarded as excellent in arts, letters, manners, scholarly pursuits, etc. 2. that which is excellent in the arts, manners,… …
82volcano — /vol kay noh/, n., pl. volcanoes, volcanos. 1. a vent in the earth s crust through which lava, steam, ashes, etc., are expelled, either continuously or at irregular intervals. 2. a mountain or hill, usually having a cuplike crater at the summit,… …
83building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
84List of mountains of the United States — This list of mountains of the United States includes significant mountain peaks and high points located in the United States of America arranged alphabetically by state, district, or territory.ignificant mountain peaks and high points Alabama… …
85Geographia — The Geographia or Geography is Ptolemy s main work besides the Almagest . It is a compilation of what was known about the world s geography in the Roman Empire of the 2nd century. Ptolemy relied mainly on the work of an earlier geographer,… …
86Mesoamerica — This article is about the culture area. For other uses, see Mesoamerica (disambiguation). Mesoamerica or Meso America (Spanish: Mesoamérica) is a region and culture area in the Americas, extending approximately from central Mexico to Belize,… …
87Stanley Mitchell hut — Geobox| alpine hut name = Stanley Mitchell hut native name = other name = category = image caption = official name = etymology type = Named for etymology = Stanley Mitchell nickname = symbol = country = CAN state type = Province state = BC region …
88Jornada Basin LTER — Jornada Basin Long Term Ecological Research program, in collaboration with the USDA ARS Jornada Experimental Range, studies the causes and consequences of desertification. Is interested in spatial and temporal variation in desertification… …
89Shakespeare quadrangle — The Shakespeare quadrangle is a region of Mercury running from 90 to 180° longitude and 20 to 70° latitude. It is also called Caduceata.Mariner 10 imagingThe only spacecraft images of Mercury are those taken by the Mariner 10 spacecraft, which… …
90Rail Bridge, Northfield, Massachusetts — Infobox Bridge bridge name=rail bridge at Northfield, Massachusetts caption= official name= carries=New England Central Railroad and Amtrak Vermonter crosses=Connecticut River locale=Northfield, Franklin County, Massachusetts maint= id= designer …
