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close up on fossil fish in the rock
Frozen Puddle in the Meadow, Canada
rough round agate mineral sample with outer shell geode
bunch of natural sponges
Bush coral or spiny row coral, needle coral (Seriatopora hystrix) close-up undersea, Red Sea, Egypt, Sharm El Sheikh, Nabq Bay
Macro opalized ammonite ammolite
Bivalvia Fossil inside a limestone rock on moss floor. Gastropods from the jurassic period captured during autumn season.
Closeup of a flexicalymene ouzregui trilobite fossil in sand. The fossil is from the ordovician era and about 450 million years old.
Sea water on the coast of Guinea Bissau
A small pillar of frost formed on the soil in the early morning
Sea life Salp and Orange Gorgonian coral from scuba diver point of view
Ammonite in limestone rock (Bavaria, Germany)
Other types of mushrooms have pores instead of gills. Like gills, pores produce spores, but they appear as small, sponge-like holes instead of thin blades. The little holes lead to tubes inside the cap. As spores mature, they eventually fall from the tubes out of holes and into their environment.
False colour transmission electron microscope (TEM) micrograph showing chylomicrons (red) in enterocytes of small intestine. They appear in the Golgi apparatus (pink) and are secreted to extracellular spaces through secretory vacuoles.
Pictures taken from a drone flying overWrangle St Elias in early Autumn.
a view of the Chausey archipelago at low tide
Concretion formations in a rock in the Grand Staircase-Escalante National Monument in southern Utah during the fall. Concretions are precipitated mineral deposits that form in the spaces of sedimentary rock.
Coral in Molasses Reef
Close-up paintings at La Cieneguilla Petroglyph Site near Santa Fe, NM. The petroglyphs were painted between circa 1400 and 1800 by Keresan-speaking Pueblo Indians.
...an old Spanish coin, a means of payment from the Iberian Peninsula made of metal
Calama, Chile
The normal liver cells or hepatocytes contain lipid droplets, more frequent near the central vein of hepatic lobules, that can be demonstrated using osmium tetroxide as fixative. In steatosis or fatty liver disease, the amount of lipid droplets is pathologically very increased.
Small spring frog tries to hid between the glass top and leg of a table.
A garden banden snail (Cepaea hortesis) in close-up on a stone in the morning sunlight.
Photomicrograph of freshwater leech. Sucker attached to cover slip at bottom. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination. Note - motion blur of live animal, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Seaweeds are among the world’s fastest growing plants. New Zealand Bladder kelp can grow as much as 60 cm a day and reach up to 45 meters in length. Many seaweeds only live, or only grow, for a single season.
Mica, silicate phyllosilicate.
Macro close-up of coral underwater. Exploring the underwater world. Background for the screensaver. Texture. Interior Design. Snorkeling. Image for interior
Backgrounds,Table, Material, Marble - Rock, Nature, Stone Material, Full Frame,
Free Images: "bestof:Walcott Cambrian Geology and Paleontology II plate 34.jpg Plate 34 Middle Cambrian Crustaceans Hurdia Odaraia and Anomalocaris 1 Hurdia triangulata"
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