earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Inside earth newsletter: a newsletter of the Cave & Karst Programs of the National Park Service




earth

Kitchen, Earthen Mound & Vegetation




earth

Land subsidence and earth fissures in south-central and southern Arizona, USA




earth

Cockroach Bay restoration earthworks




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Cockroach Bay restoration earthworks




earth

Earth Lodge Floor at Ocmulgee National Monument




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Ocmulgee Earth Lodge in 3D




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In the maw of the Earth monster: Mesoamerican ritual cave use




earth

Hearth in Level 2




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Habitability of lava tubes on the Moon and Mars: lessons from Earth




earth

South African Journal of Science - A mineralogical and phytolith study of the Middle Stone Age hearths in Sibudu Cave, KwaZulu-Natal, South Africa : Sibudu Cave




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Bedding, hearths, and site maintenance in the Middle Stone Age of Sibudu Cave, KwaZulu-Natal, South Africa




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By the Campfire: Pyrotechnology and Middle Stone Age Hearths at Sibudu Cave




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Home Is Where the Hearth Is: Anthracological and Microstratigraphic Analyses of Pleistocene and Holocene Combustion Features, Riwi Cave (Kimberley, Western Australia)




earth

Review of DOD's approach to deriving an occupational exposure level for trichloroethylene / Committee to Review DOD's Approach to Deriving an Occupational Exposure Limit for TCE, Board on Environmental Studies and Toxicology, Division on Earth an

Online Resource




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Review of EPA's updated problem formulation and protocol for the Inorganic Arsenic IRIS Assessment / Committee to Evaluate the IRIS Protocol for Inorganic Arsenic Assessment, Board on Environmental Studies and Toxicology, Division on Earth and Life S

Online Resource




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Earth Day Turns 50: How to Participate Online and Get Free Posters from New-York Historical

April 22, 2020, marks the 50th anniversary of Earth Day. The first Earth Day on April 22, 1970, was a remarkably non-partisan affair that brought an estimated 20 million people out into the streets, parks, and beaches across the United States. In New York alone, Earth Day celebrations, rallies, and teach-ins shut down 5th Avenue...

The post Earth Day Turns 50: How to Participate Online and Get Free Posters from New-York Historical appeared first on Behind The Scenes.




earth

Unearthing Indian History

Native American archaeologists reclaim their tribal history in a modern-day dig. Pamunkey tribeswoman Ashley Atkins describes the discoveries.




earth

Mysteries Unearthed at the Armoury

The 2012 summer digging season yielded everything from human and animal burials to sawpits and fencelines. Staff Archaeologist Meredith Poole puts the clues into context.




earth

New Hands at the Hearth

Beef hearts, pig bladders, tripe, and lots and lots of butter are ingredients kitchen apprentice Kim Kosta will come to know well as she sharpens her skills in the Palace kitchen. As she rises to achieve journeyman status, she’ll have to master 25 recipes at seven levels of difficulty.



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  • Food and Drink
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[ASAP] Effects of Earthworms on the Microbiomes and Antibiotic Resistomes of Detritus Fauna and Phyllospheres

Environmental Science & Technology
DOI: 10.1021/acs.est.9b04500




earth

Chemists Celebrate Earth Week spreads awareness about the environment

On its 15th anniversary, ACS outreach program expands to a weeklong celebration




earth

From coal, a new source of rare earths

U.S. efforts to extract valuable elements from coal waste surge




earth

Essential rammed earth construction: the complete step-by-step guide / Tim Krahn, P. Eng. ; foreword by Meror Krayenhoff

Barker Library - TH1421.K73 2019




earth

Essential earthbag construction: the complete step-by-step guide / Kelly Hart

Online Resource




earth

Solvent-free ageing reactions of rare earth element oxides: From geomimetic synthesis of new metal-organic materials towards a simple, environmentally friendly separation of scandium

Green Chem., 2020, Accepted Manuscript
DOI: 10.1039/D0GC00454E, Paper
Igor Huskic, Mihails Arhangelskis, Tomislav Friščić
The development of cleaner methodologies for the separation and processing of rare earth elements, including scandium and yttrium, is of high importance to materials science and industry. Here, we explore...
The content of this RSS Feed (c) The Royal Society of Chemistry




earth

India’s Priyanka Khurana Goyal wins Mrs Earth 2015 pageant




earth

‘Wearing a mask’, a 2km long asteroid will fly by Earth today




earth

This was the ‘most dangerous place in the history of planet Earth’