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10-25
Earth Science

Earth Science

56 products

Showing 25 - 28 of 28 products
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Cenozoic Fossil Collection
Cenozoic Fossil Collection
13459

15 fossil specimens represent geologic time from the Paleocene to the Recent. Some of these life forms date back 60 million years and are the forerunners of modern mammals. Grades 7-12.

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$16 Set $32.00 Set
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Mesozoic Fossil Collection
Mesozoic Fossil Collection
13458

Specimens in this collection are representative of the varied life forms which dominated this geologic era. The dinosaurs are well-known life-forms from this era. The 15 specimens are from three major periods: Triassic, Jurassic, and Cretaceous. Grades 7-12.

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$14.90 Set $29.95 Set
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USA Collection
USA Collection
16807

A sensational collection that reveals the varied geological specimens found in the United States. Collection includes specimens from each of the 50 States. The rock, mineral or fossil selected to represent that state is individually "keyed" for identification. The key also includes a useful fact and a geologic feature for each individual state. Specimen size 1" x 1" x 1". Grades 3-12. Ages 8-18.
A sensational collection that reveals the varied geological specimens found in the United States. Collection includes specimens from each of the 50 States. The rock, mineral or fossil selected to represent that state is individually "keyed" for identification. The key also includes a useful fact and a geologic feature for each individual state. Specimen size 1" x 1" x 1". Grades 3-12. Ages 8-18.

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$22.50 Each $45.00 Each
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How Soils are Formed Collection
How Soils are Formed Collection
16798

Included in this collection are rocks and minerals that break down to become the major components for soils. Samples of actual soils demonstrating texture and composition as end products are included. 15 specimens, 1" x 1/2", number-coded in a compartmented container. Soils packaged in plastic bags. Grades 5-12. Ages 10-18.
Included in this collection are rocks and minerals that break down to become the major components for soils. Samples of actual soils demonstrating texture and composition as end products are included. 15 specimens, 1" x 1/2", number-coded in a compartmented container. Soils packaged in plastic bags. Grades 5-12. Ages 10-18.

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$16.60 Each $33.25 Each