Geology Links for September 30th, 2010
Updated: 2010-09-30 19:00:10
, , Posterous Geologic Froth Digital geologic flotsam for . all Blog Me Back to blog Viewed times Favorited 0 times September 29, 2010 Intracanyon columnar jointing , western Grand Canyon , AZ Edit Delete Autopost The variety of columnar jointing habits' and alarmingly elaborate entablature in the intracanyon basalt flows of western Grand Canyon is eye-popping , to say the least . Some insights into the effects of extremely rapid cooling by river water are available in this collection . Number two is my favorite with the super-fat columns below the thick and elaborate entablature that is overtopped by an extremely high-calibre lava-dam failure fluvial deposit . A great story there . The bright orange river water in that image is from the big Havasu Creek flood in August 2008. Tweet Posted
, , Posterous Geologic Froth Digital geologic flotsam for . all Blog Me Back to blog Viewed times Favorited 0 times September 29, 2010 Intracanyon columnar jointing , western Grand Canyon , AZ Edit Delete Autopost The variety of columnar jointing habits' and alarmingly elaborate entablature in the intracanyon basalt flows of western Grand Canyon is eye-popping , to say the least . Some insights into the effects of extremely rapid cooling by river water are available in this collection . Number two is my favorite with the super-fat columns below the thick and elaborate entablature that is overtopped by an extremely high-calibre lava-dam failure fluvial deposit . A great story there . The bright orange river water in that image is from the big Havasu Creek flood in August 2008. Tweet Posted
This Issue Contains:
Utah’s Glacial Geology
Utah’s Pleistocene Fossils: Keys for Assessing Climate and Environmental Change
Glad You Asked: Ice Ages – What are they and what causes them?
Survey News
Teacher’s Corner: Teaching Kits Available for Loan
GeoSights: Glacial Landforms in Big and Little Cottonwood Canyons, Salt Lake County, Utah
Energy News: Uranium – Fuel for the 21st Century?
New Publications
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We seem to have a lot of new items lately, which is good! We just added gemstone jewelry to our site. Choose from beads or chips, bracelets or necklaces. We have a great selection of malachite, quartz, amethyst, hematite, snowflake obsidian, jasper, sodalite and much more! Check them out today.
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, Posterous Geologic Froth Digital geologic flotsam for . all Blog Me Back to blog Viewed times Favorited 0 times September 14, 2010 Some nice shots of Verde Valley , AZ Edit Delete Autopost Flying between Flagstaff and Phoenix one gets an eyeful of Verde Valley . This is where I learned to map surficial geology back in the early to mid-90s . Feels like . home Sent via . Android Tweet Posted from 0°0'N , 0°0'E Posted from 0°0'N , 0°0'E Comments 0 Leave a comment .
, Posterous Geologic Froth Digital geologic flotsam for . all Blog Me Back to blog Viewed times Favorited 0 times September 14, 2010 Some nice shots of Verde Valley , AZ Edit Delete Autopost Flying between Flagstaff and Phoenix one gets an eyeful of Verde Valley . This is where I learned to map surficial geology back in the early to mid-90s . Feels like . home Sent via . Android Tweet Posted from 0°0'N , 0°0'E Posted from 0°0'N , 0°0'E Comments 0 Leave a comment .
Posterous Geologic Froth Digital geologic flotsam for . all Blog Me Back to blog Viewed times Favorited 0 times September 2, 2010 Owyhee River Map going global Edit Delete Autopost Sent via . Android Tweet Comments 0 Leave a comment .
Posterous Geologic Froth Digital geologic flotsam for . all Blog Me Back to blog Viewed times Favorited 0 times September 2, 2010 Owyhee River Map going global Edit Delete Autopost Sent via . Android Tweet Comments 0 Leave a comment .
Just Released Today!
Our newest science kits are perfect for beginning geologists, home school families, and schools. Each kit comes with 10 samples and an identification flyer with details about each rock or mineral and a photo. Choose from Minerals, Igneous Rocks, Metamorphic Rocks or Sedimentary Rocks. These fun little kits ...
Great news for home school groups, teachers, schools, and kids doing science projects! Today we have unveiled our new bulk pricing on all of our most popular minerals, rocks, streak plates and hand magnifiers. Buy 1 at regular price or 6 for the price of 5. If you really need ...
Are you wondering what to do with all of those rocks your kids picked up this summer? Let them make their own storage box! All you need is an egg carton, some paint, and your rocks!
Read the full directions at Dig Into Geology on our website.
Pearls are a beautiful organic gemstone which is formed in a variety of colors and shapes inside of mollusk shells such as oysters and mussels. This unique gemstone is made of primarily the mineral aragonite. Aragonite is the mineral that lines the inside of the mollusk shell. An organic ...
Thank you to all of our blog and email entrants for our Virtaul Rock kit contest. We will post our virtual rock kit on our website this summer!
Sign up for our newsletter to receive a notice when the virtual rock kit is available. As a special thank you for all ...
Help us create the first virtual rock and mineral kit and WIN a deluxe My Rockin’ Collection kit for you!
ENTER through May 22, 2010 at 11:59 pm EST
How to Enter:
Post a comment on our blog and tell us the name of your favorite rock or mineral and why you ...
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This week’s Friday Field Foto doesn’t show any geology — but shows what a geologist must sometimes do to get to the rocks. In this case, I think we are on our way back from spending several days staying at the base of and climbing the mountain in the background on the right. Good times. [...]