EarthRef.org Digital Archive (ERDA)
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EarthRef.org Digital Archive -- Index Page
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Radial field variations from global geomagnetic field model CALS3k.4b
Radiometric Age of Volcanoes Along Hawaiian Ridge
Ralik and Ratak Seamount Trails
Reading Seals Iguanas
Reconstructing the global geomagnetic field from archeo- and paleomagnetic data
Red Drum Otolith Images - read description!
REE and Hf distribution between pyrope and NaCl-bearing water
Regional Map of Northern East Pacific Rise and Cruise Paths
Relationship of Earthquakes and Volcanic Eruptions to Plate Boundaries
Relative polarizability for B-type and transition metal cations
Report of cruise MGL1206 of the R/V Marcus G. Langseth (2012)
Research paper on an alluvial deltaic sandstone body
Research paper on the Wenlock limestone
Restless Earth
Rift Valley and Ocean Basin Formation
Ring of Fire Video Worksheet
Rock and Mineral Descriptions handout
Rock and Mineral Descriptions teaching notes
Rock Cycle concept map activity
Rock Cycle concept map activity filled
Rock Cycle concept map handout
Rock Cycle powerpoint
Rock Identification Guide filled
Rock Identification Guide handout
Rock magnetic data from Mafra Formation: Parana Basin
Rock Magnetism of Caviahue-Copahue Volcanic Complex
Rock Samples Activity Worksheet
Rock-magnetic data for basalt and welded tuff samples used in the hc-Tub experiments
RockMagAnalyzer 1.1: Analyzing rock magnetic measurements
Rocks and Minerals
Ronov 1993 database
Rotating conductive cylinder in uniform magnetic field
Rounding 5E Lesson Plan
Rounding DLP PowerPoint
Rubric for ERESE Workshop Pangea Lesson Plan
Rubric LAb report