|
Nima II River
The Nima II River is a river of Guatemala. It joins the El Tambor River, which later becomes a tributary of the Samalá River The Samalá is a river in southwestern Guatemala. Its sources are in the Sierra Madre de Chiapas, Sierra Madre, San Carlos Sija, Valle De Écija range, in the departments of Quetzaltenango (department), Quetzaltenango and Totonicapán (departme .... See also * List of rivers of Guatemala References * * * Rivers of Guatemala {{Guatemala-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lahar
A lahar (, from jv, ꦮ꧀ꦭꦲꦂ) is a violent type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris and water. The material flows down from a volcano, typically along a river valley. Lahars are extremely destructive: they can flow tens of metres per second, they have been known to be up to deep, and large flows tend to destroy any structures in their path. Notable lahars include those at Mount Pinatubo and Nevado del Ruiz, the latter of which killed thousands of people in the town of Armero. Etymology The word ''lahar'' is of Javanese origin. Berend George Escher introduced it as a geological term in 1922. Description The word ''lahar'' is a general term for a flowing mixture of water and pyroclastic debris. It does not refer to a particular rheology or sediment concentration. Lahars can occur as normal stream flows (sediment concentration of less than 30%), hyper-concentrated stream flows (sediment concentration between 30 and 60% ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guatemala
Guatemala ( ; ), officially the Republic of Guatemala ( es, República de Guatemala, links=no), is a country in Central America. It is bordered to the north and west by Mexico; to the northeast by Belize and the Caribbean; to the east by Honduras; to the southeast by El Salvador and to the south by the Pacific Ocean. With an estimated population of around million, Guatemala is the most populous country in Central America and the 11th most populous country in the Americas. It is a representative democracy with its capital and largest city being Nueva Guatemala de la Asunción, also known as Guatemala City, the most populous city in Central America. The territory of modern Guatemala hosted the core of the Maya civilization, which extended across Mesoamerica. In the 16th century, most of this area was conquered by the Spanish and claimed as part of the viceroyalty of New Spain. Guatemala attained independence in 1821 from Spain and Mexico. In 1823, it became part of the Fe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Tambor River
The El Tambor River is a river of Guatemala. See also *List of rivers of Guatemala This is a list of rivers in Guatemala arranged by drainage basin. This list is arranged by drainage basin, with respective tributaries indented under each larger stream's name. Gulf of Mexico The following rivers flow into the Grijalva River in ... References * * *Rand McNally, The New International Atlas, 1993. Rivers of Guatemala {{Guatemala-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samalá River
The Samalá is a river in southwestern Guatemala. Its sources are in the Sierra Madre de Chiapas, Sierra Madre, San Carlos Sija, Valle De Écija range, in the departments of Quetzaltenango (department), Quetzaltenango and Totonicapán (department), Totonicapán. From there it flows down, past the towns San Carlos Sija in the San Carlos Sija, Valle De Écija, Quetzaltenango, San Cristóbal Totonicapán, Quetzaltenango, El Palmar, Quetzaltenango, El Palmar and Zunil, through the coastal plains of Retalhuleu (department), Retalhuleu into the Pacific Ocean. The Samalá river basin covers a territory of and has a population of around 400,000 people. Its proximity to the active Santamaria (volcano), Santa Maria and Santiaguito volcano complex, with its recurring lava and lahars flows, leads to a heightened risk of serious flooding. External links References Rivers of Guatemala Geography of the Totonicapán Department Geography of the Quetzaltenango Department Geography of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Rivers Of Guatemala
This is a list of rivers in Guatemala arranged by drainage basin. This list is arranged by drainage basin, with respective tributaries indented under each larger stream's name. Gulf of Mexico The following rivers flow into the Grijalva River in Mexico and are part of the Gulf of Mexico drainage basin. *''Grijalva River (Mexico)'' **Usumacinta River (Guatemala and Mexico) *** San Pedro River (Guatemala and Mexico) ***''Lacantún River (Mexico)'' ****Xalbal River (Xaclbal River) ****Ixcán River ***Pasión River (Río de la Pasión) **** San Juan River *****Poxte River ****Machaquila River **** Cancuén River *** Salinas River **** Chixoy River (Río Negro) ***** Salamá River **** San Román River **Seleguá River (Guatemala and Mexico) *** Nentón River (Guatemala and Mexico) **Cuilco River (Guatemala and Mexico) ***Cabajchum River ****Tzalá River ***Las Manzanas River ****Blanco River (San Marcos) Gulf of Honduras The following rivers are in the Gulf of Honduras drainage ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US Army Corps Of Engineers
, colors = , anniversaries = 16 June (Organization Day) , battles = , battles_label = Wars , website = , commander1 = LTG Scott A. Spellmon , commander1_label = Chief of Engineers and Commanding General of the U.S. Army Corps of Engineers , commander2 = MGbr>Richard J. Heitkamp, commander2_label = Deputy Chief of Engineers and Deputy Commanding General , commander3 = MGKimberly M. Colloton, commander3_label = Deputy Commanding General for Military and International Operations , commander4 = MGbr>William H. Graham, commander4_label = Deputy Commanding General for Civil and Emergency Operations , commander5 = COLbr>James J. Handura, commander5_label = Chief of Staff for the U.S. Army Corps of Engin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USGS
The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization's work spans the disciplines of biology, geography, geology, and hydrology. The USGS is a fact-finding research organization with no regulatory responsibility. The agency was founded on March 3, 1879. The USGS is a bureau of the United States Department of the Interior; it is that department's sole scientific agency. The USGS employs approximately 8,670 people and is headquartered in Reston, Virginia. The USGS also has major offices near Lakewood, Colorado, at the Denver Federal Center, and Menlo Park, California. The current motto of the USGS, in use since August 1997, is "science for a changing world". The agency's previous slogan, adopted on the occasion of its hundredth anniv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
