Luquillo

Moderated group

The Luquillo Critical Zone Observatory (LCZO) will be located in Northeastern Puerto Rico in the USFS Luquillo Experimental Forest and at the USGS WEBB site. The multi-disciplinary team of geoscientists will address a set of specific hypotheses that are related to the following overarching questions:
How do critical zone processes and the flow and transformations of materialdiffer in landscapes with contrasting bedrock but similar climates, land use, and geologic histories?
What are the implications of these differences for the long term sustainability of water and soil resources?
Specifically, the observatory will quantify and compare critical zone (CZ) processes in landforms and watersheds underlain by granodiorites and volcaniclastics. Previous research has demonstrated that these are some of the most rapidly eroding watersheds in the world. There are also dramatic, but poorly quantified, contrasts in CZ processes between areas underlain by these bedrocks.

RioIcacosdrainingGrandiorites.jpg

PI: Frederick N. Scatena
PI: Susan L. Brantley
PI: Arthur F White

CO-PI: Aaron Cavosie1
CO-PI: Arjun M Heimsath1
CO-PI: A.H. Johnson1
CO-PI: Andrew Kurtz1
CO-PI: William H. McDowell1
CO-PI: Martha A Scholl1
CO-PI: Johannes H. Schellekens1
CO-PI: James B. Shanley1
CO-PI: Whendee Silver1
CO-PI: A. Plante1

Continent: North America

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TitleTypeKeywordsPublic?Createdsort iconThumbnail
Goldschmidt 2008: Multiple approaches for assessing processes in the critical zone: Focus on watersheds around the world Announcementyes02/20/2008 - 10:27
Goldschmidt 2008: Multiple approaches for assessing processes in the critical zone: Focus on watersheds around the world Announcementyes02/06/2008 - 08:45
A Critical Zone Site Comparison; Chemical Weathering and Nutrient Cycling in Tropical Uplands, Guadeloupe and Puerto Rico Publicationsyes11/09/2007 - 14:25
Rio Icacos and Luquillo Mountains, Puerto Rico Publicationsyes10/08/2007 - 22:34