Oregon!
RyansRocks
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A river runs through it!
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Thunderegg Cut!
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Agate Cut!
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Fossiliferous Limestone Cut!
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Breccia!
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Agate Cut!
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Beautiful Agate Cut!
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Ooids inside!
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Travertine Cut!
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Agate Stone Cut!
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Brecciated Jasper Cut!
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Jasper Cut!
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Agate Nodule Cut!
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Leopard skin Jasper Cut!
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Green Tint Basalt Cut!
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Cold Rockhunt in a Hot Springs!
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Snively Gulch!
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Roadcut Snively Gulch!
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Agate n' Brecciated Jasper!
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Hot mess of Conglomerate!
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Basalt Lavarock!
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Jasper w/iron inclusions!
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Big Daddy!
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Chalcedony Chunk!
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Fruity Pebbles Conglomerate!
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Ironstone banding!
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Quartzite w/patterns!
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Brecciated Red Jasper!
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Breccia!
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My BFFs a BIF!
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Blob o' Jasper!
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Walkin' a wash!
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Soapstone!
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Breccia!
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Conglomerate!
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Jasper chunk!
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Plume agate!
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Jasper!
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Jasper chunk!
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Lavarock!
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Breccia!
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Red eye!
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Interesting chunk o' Jasper!
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Can't wait to cut this one!
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Yellow Jasper!
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Bruneau Jasper!
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Out rockhoundin' the other daaaayie...
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Thunderegg Inspection!
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Plume botryoidal chalcedony nugget!
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Plume slice!
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Botryoidal slice!
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Plume agate inspection!
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Plume flow!
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Botryoidal Chalcedony Nugget!
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Playing with color!
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Plume chunk glow!
1:13
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Red dot glow slice!
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Glow plume!
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Carnelean Glow!
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Jasper glow!
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Glow Plume!
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Plume chunk glow!
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Slab o' Plume Glow!
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Glow chunk!
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Plume agate glow!
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The green caught my eye!
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Square geode!
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Big ol' chunk!
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Beautiful dark opal!
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Hot Botryoidal Mess!
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Plume agate!
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A Bit o' Honey Plume Agate!
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Brecciated jasper!
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Plume agate!
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Alien egg!
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Half of a geode!
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It's curved!
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Plume Agate!
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Botryoidal formations!
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Carnelian sandwich!
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Broken geode!
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This half survived Monther Nature!
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Plume agate!
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Beautiful Colors!
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Jasper, Chalcedony, Opal & ???
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Cool Banding!
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Rockhunting at Graveyard Point!
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Botryoidal chalcedony!
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Wash walkin'
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Dark green metamorphic!
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Pretty Orangey & Yella Quartzite!
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Chalcedony Nodule!
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Big Daddy Agate!
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Reds!
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Agate Chunk!
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Beautiful Glow Quartz!
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Iron Stained Quartz!
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Yellow Agate Nodule!
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White Iron Stained Quartz!
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White Quartz!
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Iron Stained Quartz!
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Pretty Yellow Glow Nodule!
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Thunderegg!
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Half a Thunderegg w/Opal!
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Botryoital Opal w/ A Little of Everything!
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Pretty Red Jasper!
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Succor Creek Canyon, OR.
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Watch for Rocks!
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Greens & Browns!
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Big ol' nodule!
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Hot Mess of agates!
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White/Yellow Chalcedony!
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Nodule w/ reds!
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Spud 4!!!
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Green Sandstone!
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Botryoidal chalcedony!
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Pretty greens!
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Pretty red agates nodule!
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Another nodule with reds!
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Dinosaur Egg!
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Into the "to be cut" box!
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Geode?
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Molten Sandstone?
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Red!
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Sandstone!
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Example of minerals seeping into rocks!
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Big lump of miscellaneous rocks!
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Big Daddy Nodule!
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Rockhounding near Mitchell Butte, OR
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Love the Green!
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Spud!
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Chalcedony or Opal?
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Mish Mash of Agate!
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Shard of Agate!
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Bright Red Agate!
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Bright Green Agate!
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Rusty Red Agate!
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Colorful Agate!
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Limestone!
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Beautiful Reds! Jellybean Agate!
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Jellybean Agate!
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Definitely cut this one!
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Colorful Jellybean Agate!
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Big ol' Colorful Chuck of Agate!
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Took forever to cut this one!
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Thought this Thunderegg would be hollow!
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Time to cut!
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Opal or Chalcedony?
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Botryoidal!
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Chalcedony nodule!
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Green & White Chalcedony!
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It's hollow!
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Some green!
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Spot o' Orange!
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Half Nugget!
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Opal?
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Lil' bowl!
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Jasper chips!
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Pretty green!
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Love the red!
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Layering!
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Fire glow!
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Glow cave!
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Pretty glow!
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Glow Chunk!
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Half glow nugget!
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Bright White!
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Too bright!
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Mellow yellow!
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It's got teeth!
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Petrified Wood?
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Pretty chalcedony!
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Colorful Shard!
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Cool Banding!
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Full of Opal!
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Opal Inside!
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Chalcedony!
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Thunderegg Condo!!!
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Chalcedony and Opal!
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Conglomerate!

6 days ago
14

Conglomerate is a clastic sedimentary rock composed mainly of rounded gravel-size clasts (pebbles, cobbles, and sometimes boulders) that are cemented together by a matrix of finer-grained sediments like sand, silt, or clay. Here are some key details about conglomerate:

Formation: Conglomerate forms in environments where there is strong water current or wave action that can transport and round the larger clasts before they are deposited. Common depositional environments include riverbeds, beaches, alluvial fans, and the bases of山 slopes where debris flows occur. Over time, these deposits are buried, compacted, and cemented.
Composition:
Clasts: These are the larger, rounded fragments which can be composed of various rock types like quartz, granite, basalt, or even other sedimentary rocks.
Matrix: The finer material that fills the spaces between the clasts, often composed of sand, silt, or clay.
Cement: Minerals like silica, calcium carbonate, or iron oxides that bind the clasts and matrix together.
Texture: Conglomerate has a coarse texture due to the presence of larger clasts. The texture can be described as poorly sorted if there is a wide range of clast sizes, or well-sorted if the clasts are more uniform in size.
Color: The color of conglomerate varies based on the composition of both the clasts and the matrix. Clasts can be of different colors depending on the source rock, and the matrix color can range from light to dark, influenced by the cementing material.
Types:
Orthoconglomerate: Where the clasts are well-rounded and the matrix is minimal or absent.
Paraconglomerate: Where the clasts are less rounded and there's a significant matrix, indicating less transport or different depositional conditions.
Uses:
Construction: Due to its durability, conglomerate can be used in construction for building stone, road base, or as an aggregate in concrete.
Decorative: Its unique appearance with varied clasts makes it suitable for decorative stone in landscaping or interior design.
Geological Studies: It provides valuable information about past environments, particularly regarding sediment transport and deposition.
Geological Significance: Conglomerate layers can tell geologists about the energy of the environment where they were deposited, the source of the clasts, and the processes involved in their formation. They can indicate ancient river systems, coastal environments, or even glacial activity.

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