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quartzite
(Encyclopedia) quartzite, usually metamorphic rock composed of firmly cemented quartz grains. Most often it is white, light gray, yellowish, or light brown, but is sometimes colored blue, green,…concretion
(Encyclopedia) concretion, mass or nodule of mineral matter, usually oval or nearly spherical in shape, and occurring in sedimentary rock. It is formed by the accumulation of mineral matter in the…talus
(Encyclopedia) talustalustāˈləs [key], deposit of rock fragments detached from cliffs or mountain slopes by weathering and piled up at their bases. A talus is a common geologic feature in regions of…Cashel
(Encyclopedia) Cashel Cashel kăˈshəl [key] [Irish,=castle], town, Co. Tipperary, S central Republic of…John Keats: To My Brother George
by JohnKeatsTo * * * * * *To My Brother George Many the wonders I this day have seen: The sun, when first he kist away the tears That fill'd the eyes of morn;--the laurel'd peers Who…spring, in geology
(Encyclopedia) spring, in geology, natural flow of water from the ground or from rocks, representing an outlet for the water that has accumulated in permeable rock strata underground. Some of the…Ottawa, river, Canada
(Encyclopedia) Ottawa, river, c.700 mi (1,130 km) long, largest tributary of the St. Lawrence River, Canada. It rises in the Laurentian Highlands, SW Que., and flows generally W through La Vérendrye…Cradle of Humankind
(Encyclopedia) Cradle of Humankind, extensive archaeological site, c.180 sq mi (470 sq km), encompassing dolomitic limestone caves containing numerous hominin fossils, Gauteng and North West prov.,…Lewis & Clark: From Fort Mandan to the Yellowstone
by NoahBrooks Winter among the MandansIn the Haunts of Grizzlies and BuffaloFrom Fort Mandan to the Yellowstone Up to this time, the expedition had passed through regions…Fort Lee (borough), NJ Census Data
People QuickFactsFort LeeNew JerseyPopulation, 2003 estimate 37,1398,638,396Population, percent change, April 1, 2000 to July 1, 2003 4.9%2.7%Population, 2000 35,4618,414,350Population,…