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Sand

sand

particles in siliciclastic sediment that range in size from 0.0625 millimetres (very fine-grained sand) to 2.0 millimetres (very coarse-grained sand), according to the udden-Wentworth scale. In field geology, to tell the difference between fine-grained sand and coarse silt, the particle in a rock is sand if it can be clearly seen with the naked eye. Fortitude and determination; he didn't have the guts to try it.


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A Brief Overview Of Men's Winter Coats

... down co canadian white snow goose down pillow canada goose trillium parka small canada goose heli arctic canada goose womens expedition parka sand

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by goosecanadaca
Sat Oct 04, 2014 8:08 pm
 
Forum: Molecular Biology
Topic: A Brief Overview Of Men's Winter Coats
Replies: 0
Views: 14

Re: Help! ANT COLLONY!! I have a QUEEN ANT --- now what?

... keep them in; they squeeze through the tiniest gaps, so I have it standing in a tray with a thin layer of water. I originally had them in just dry sand, but I moved them to a fresh set up with a soil-sand mixture that was slightly damp. They've made a little burrow in that with the queen and the ...

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by Waylah
Tue Jun 17, 2014 8:40 am
 
Forum: Zoology Discussion
Topic: Help! ANT COLLONY!! I have a QUEEN ANT --- now what?
Replies: 3
Views: 1823

Agriculture and Microbiology come together (Research Prjct)

... get a better flower light first though. Then sometime in the future I will start making my own nutes as well. Good natural soil contains: 30-50% sand 30-50% silt 20-30% clay 5-10% organic matter This is a test to find out how much of these you have in your soil: Get the soil you want to test ...

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by Sophiahotep
Thu Nov 14, 2013 9:29 pm
 
Forum: Microbiology
Topic: Agriculture and Microbiology come together (Research Prjct)
Replies: 2
Views: 3559

Re: oxygen "grabbers" haemoglobin adaptation?

... may also be a factor in your research. Camels (and related species) have the ability to tightly close their nostrils to avoid inhaling airborne sand in the desert. As they exhale, the restricted nasal passage would tend to pressurize their lungs. Is it possible that llamas and others also use ...

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by animartco
Sat Aug 31, 2013 2:54 pm
 
Forum: General Discussion
Topic: oxygen "grabbers" haemoglobin adaptation?
Replies: 7
Views: 7225

Help with old, heavy bone id

Hi, I came across this vertebrae today while walking in the South Skunk river in central Iowa. It was pretty much covered in sand, but the water is really low right now. 2 inches in some places. Average depth is probably about 1 foot right now. Anyway, one photo is attached. The rest ...

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by tlongren
Mon Aug 19, 2013 12:57 am
 
Forum: Zoology Discussion
Topic: Help with old, heavy bone id
Replies: 7
Views: 2764
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