The Hudsonpillar and Freeman Sites, North-Central Oklahoma. Tyler Bastian. Oklahoma River Basin Survey, Archaeological Site Report, No. 14, Norman, 1969. vii + 143 pp., 21 figs., 21 tables, appendix. $3.50.

1970 ◽  
Vol 35 (3) ◽  
pp. 395-396
Author(s):  
Alfred E. Johnson
Keyword(s):  
River Basin ◽  
Archaeological Site ◽  
North Central

Water resources of the Little River basin, north-central Louisiana

1970 ◽  
Author(s):  
M.W. Gaydos ◽  
J.E. Rogers ◽  
R.P. Smith
Keyword(s):  
Water Resources ◽  
River Basin ◽  
North Central

scholarly journals Application of the Watershed Sustainability Index to the Elqui river basin, North-Central Chile

2012 ◽  
pp. 57-69 ◽  
Author(s):  
Ana Elizabeth Cortés ◽  
Ricardo Oyarzún ◽  
Nicole Kretschmer ◽  
Henrique Chaves ◽  
Guido Soto ◽  
...  
Keyword(s):  
River Basin ◽  
North Central ◽  
Central Chile ◽  
Sustainability Index

scholarly journals Cordylancistrus nephelion (Siluriformes, Loricariidae), a new and endangered species of suckermouth armored catfish from the Tuy River, north-central Venezuela

Zootaxa ◽  
2006 ◽  
Vol 1116 (1) ◽  
pp. 29 ◽  
Author(s):  
FRANCISCO PROVENZANO ◽  
NADIA MILANI
Keyword(s):  
River Basin ◽  
Color Pattern ◽  
The Other ◽  
Lake Basin ◽  
Mountain Range ◽  
North Central ◽  
Unique Color ◽  
White Spots ◽  
The Caribbean ◽  
A New Species

A new species of suckermouth armored catfish, Cordylancistrus nephelion, is described from seven specimens collected in tributaries of the Tuy River in the Caribbean Sea basin of north-central Venezuela. Cordylancistrus nephelion can be distinguished from the other species assigned to its genus by its unique color pattern, the head and body being marked with irregular white spots. Cordylancistrus nephelion is the third species of the genus described from Venezuela: Cordylancistrus torbesensis (Schultz 1944) from the Mérida mountain range (Cordillera de Mérida), Orinoco River basin; C. perijae Pérez and Provenzano 1996 from Perijá mountain range (Sierra de Perijá), Maracaibo Lake basin; and now C. nephelion from the La Costa mountain range (Cordillera de La Costa). These three species inhabit isolated foothill rivers and have very restricted geographic distributions. The extreme alteration of the Tuy River basin by humans may threaten Cordylancistrus nephelion and the other fish species endemic to the basin with extinction. An artificial key for the species assigned to the genus Cordylancistrus is presented.

scholarly journals Chemical and isotopic assessment of surface water–shallow groundwater interaction in the arid Grande river basin, North-Central Chile

2016 ◽  
Vol 61 (12) ◽  
pp. 2193-2204 ◽  
Author(s):  
Ricardo Oyarzún ◽  
Sandro Zambra ◽  
Hugo Maturana ◽  
Jorge Oyarzún ◽  
Evelyn Aguirre ◽  
...  
Keyword(s):  
Surface Water ◽  
River Basin ◽  
Shallow Groundwater ◽  
North Central ◽  
Central Chile
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