SPADA Draft Documents

Table 2. U.S. academic and nonacademic resources for soil information, testing, data, and 498 archives 499 Organization Website a Comments Academic soil science departments Michigan State U. https://www.canr.msu.edu/psm/

Soil and plant nutrient laboratory Particle size and water retention analyses Soil testing laboratory Soil fertility laboratory Soil testing laboratory

North Carolina State U. at Raleigh North Dakota State U.

https://cals.ncsu.edu/crop-and-soil-sciences/

https://www.ndsu.edu/soils/

Ohio State U.

https://senr.osu.edu http://pss.okstate.edu

Oklahoma State U. Pennsylvania State U.

https://ecosystems.psu.edu/graduateprograms/soil- science

Soil testing laboratory https://agsci.psu.edu/aasl/s oil-testing

Southern Illinois U. - Carbondale

https://coas.siu.edu/academics/departments/plant-soil- agricultural-systems/index.html

Texas Tech U. U. of Arizona U. of Delaware U. of Florida U. of Kentucky U. of Maryland U. of Wiconsin - Madison

http://www.depts.ttu.edu/pss/index.php https://swes.cals.arizona.edu/home

https://canr.udel.edu/plsc/ https://soils.ifas.ufl.edu

Soil testing laboratory Soil testing laboratory Soil testing laboratory

http://pss.ca.uky.edu https://enst.umd.edu https://soils.wisc.edu

Utah State U.

https://psc.usu.edu

Non-academic resources

National Ecological Observatory Network (NEON)

https://www.neonscience.org/data/neon- biorepository/archival-samples-catalog

Biological, genomic, and geological archival samples

International Soil Carbon Network

https://iscn.fluxdata.org/data/contribute-data/soil- archive-survey/

Information gathering on archived soils Directory of soil laboratories, methods, and other resources

https://iscn.fluxdata.org/resources/overview/

USDA NRCS b

https://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/c ontactus/?cid=nrcs142p2_053951

Directory of state soil scientists

https://websoilsurvey.nrcs.usda.gov/app/

Web soil survey

Soil Science Society of America Critical Zone Exploration Network

International scientific society Compilation of Datasets

https://www.soils.org

http://criticalzone.org/national/about/partner/critica l-zone-exploration-network/

Draft Version 16

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