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American Geosciences Institute
AIPG
Please consider paying online to help save on printing and postage costs. We will be sending out dues notices this week.
Annual membership dues are due and payable Jan. 1, 2020 in accordance with the Bylaws. You are encouraged to login to the AIPG Member portion of the website to pay your dues for 2020. To pay your dues go to aipg.org, sign in and click on "Renew Now" at top of page. Pay by credit card (MasterCard, VISA, American Express, Discover) or PayPal. Credit card payments can be taken over the phone (303) 412-6205 or fax your dues statement with credit card information to (303) 253-9220, or mail to AIPG, 1333 W. 120th Ave., Suite 211, Westminster, CO 80234. Call if you have any questions (303) 412-6205 or email aipg@aipg.org.
Thank you,
AIPG National Office
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| Date |
Event |
More Information |
| Dec. 10
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2nd Annual Scoop & Stack Upstream & Midstream Water Management Congress 2019 |
Oklahoma City |
| Dec. 10
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30th Annual AIPG Nevada Section Exploration Roundup |
Nevada |
| Feb. 8, 2020
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AIPG Arizona Section Event — Tucson, Gem, Mineral & Fossil Showcase |
Tucson, Arizona |
| Feb. 27, 2020
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Beyond the Theoretical: What's Working for PFAS Management? |
Middleton, Wisconsin |
| March 20-22, 2020
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GSA Southeastern and Northeastern Sections Annual Meeting — Geoscience Careers for New Geoscience Graduates |
Reston, Virginia |
| April 7-8, 2020
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AIPG Georgia Section 9th Innovative Environmental Assessment and Remediation Technology |
Contact Ron Wallace |
| April 20-24, 2020
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The 16th Sinkhole Conference |
San Juan, Puerto Rico |
| April 30, 2020
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The 2020 Western South Dakota Hydrology Conferencee |
Rapid City, South Dakota |
| May 12-24, 2020
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Geological Society of Nevada 2020 Symposium |
Contact Eric Struhsacker |
| Oct. 3, 2020
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2020 AIPG National Annual Conference |
Sacramento, California |
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In situ chemical reduction (ISCR) transfers electrons from a reductant to a contaminant, converting it to a harmless compound. ISCR treats a variety of contaminants including chlorinated solvents, energetics, and heavy metals. This is useful for properties impacted by mixed plumes. To learn this and other helpful Opportunity Zones tips, download the eBook.
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| | FROM THE AIPG ONLINE STORE |
AIPG
This sport tek T-shirt is made of moisture wicking double-layered poly mesh that provides superior moisture control for the most active circumstances.
Available colors: black, dark green, maroon, navy, red, royal, steel grey and white. Available sizes: small through 4XL.
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AIPG
These fun sunglasses have UV protection and are available in black/black, black/red and black/blue. AIPG Sections, these will make a great give-a-way for your next event. Be sure to contact HQ to receive a volume discount! READ MORE
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AIPG
Proudly display the AIPG embroidered logo patch on clothing, hats, backpacks, bags,\ and more! This 3-inch diameter patch has four thread colors (blue, red, yellow and black) with an easy to attach heat seal backing.
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Technical University of Munich (TUM) via ScienceDaily
When will the next eruption take place? Examination of samples from Indonesia's Mount Merapi show that the explosivity of stratovolcanoes rises when mineral-rich gases seal the pores and microcracks in the uppermost layers of stone. These findings result in new possibilities for the prediction of an eruption.
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Science Alert
A beautifully preserved insect in amber is giving us new insight into the reproductive life of plants from 99 million years ago. The ancient beetle died with its legs coated in pollen, and its remains have now pushed back physical evidence of insect pollination by at least 50 million years. The research has been published in Proceedings of the National Academy of Sciences
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Nature Scientific Reports
Footprint evidence of human-megafauna interactions remains extremely rare in the archaeological and palaeontological records. Recent work suggests ancient playa environments may hold such evidence, though the prints may not be visible. These so-called "ghost tracks" comprise a rich archive of biomechanical and behavioral data that remains mostly unexplored. Here we present evidence for the successful detection and 3-D imaging of such footprints via ground-penetrating radar (GPR), including co-associated mammoth and human prints.
READ MORE
Jet Propulsion Laboratory
Scientists with NASA's Mars 2020 rover have discovered what may be one of the best places to look for signs of ancient life in Jezero Crater, where the rover will land on Feb. 18, 2021.
A paper published in the journal Icarus identifies distinct deposits of minerals called carbonates along the inner rim of Jezero, the site of a lake more than 3.5 billion years ago. On Earth, carbonates help form structures that are hardy enough to survive in fossil form for billions of years, including seashells, coral and some stromatolites.
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Ruhr-Universitaet-Bochum via Phys.org
In the last interglacial period on Earth about 125,000 years ago, the Indian monsoon was longer, more extreme and less reliable than it is today. This is the conclusion drawn by geoscientists from Ruhr-Universität Bochum (RUB) and the University of Oxford, together with other colleagues from the U.K., New Zealand, China and the U.S.. The team analyzed a dripstone from a cave in northeastern India, combining various methods that provide information about supra-regional and local weather phenomena and the climate dynamics of the past.
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Minerals
C- and N-bearing species in reduced fluids weree studied experimentally in C–O–H–N and muscovite–C–O–H–N systems and in natural carbonate-bearing samples at mantle P–T parameters. The experiments reproduced three types of reactions leading to formation of hydrocarbons (HCs) at 3.8–7.8 GPa and 800–1400 C and at hydrogen fugacity (fH2) buffered by the Fe–FeO (IW) + H2O or Mo–MoO2 (MMO) + H2O equilibria.
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Earth, Planets and Space
On Sept. 6, 2018, a large earthquake occurred in the central and eastern Iburi regions of Hokkaido, beneath the northeastern (NE) Japan arc, in NE Japan (Fig. 1). The Japan Meteorological Agency (JMA) magnitude of this event is 6.7 and its focal depth is approximately 37 km.
READ MORE
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