Daily Archives: July 16, 2010

Sure this is a geology blog, but these wildflowers …

Mark Wilson July 16, 2010 11:23 pm

… are fantastic! Geologists are natural historians, so of course anything natural (or historical!) fascinates us. Stephanie Jarvis showed us some flowers (and mushrooms) in Alaska this summer. Last year we looked at acacia trees in Israel. We’ve even delighted … Continue reading →

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Geysers, Mountains, and Dinosaurs…OH MY! (Subtitle: This Summer is Stromato-Tight)

sjudge July 16, 2010 9:42 pm

Guest Blogger: Elizabeth Deering This summer I have been given many amazing opportunities starting with my employment at the Wyoming Dinosaur Center in Thermopolis, Wyoming. Since late May I have been working with 7 other summer staff members giving tours, … Continue reading →

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A Great Unconformity

sjudge July 16, 2010 9:02 pm

I almost forgot our quick side trip at the end of the day. With the Green River Formation behind us (literally, in this photo), we turned to view a fantastic example of an angular unconformity here in central Utah. Although … Continue reading →

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If We Only Had a Rock Saw in the Field…

sjudge July 16, 2010 8:56 pm

Today was our final day on one of the Green River cuestas. We decided to top it off by working a quite extensive section of the formation with a great climb to reach the stromatolites. However, the climb was completely … Continue reading →

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To the Victor Goes the Spoils…

sjudge July 16, 2010 8:32 pm

The Utah gang was back at it in the Green River Formation, which is exposed in one of the cuestas in the Sanpete Valley. It was a wonderful 100 degrees by midafternoon, and I think that even the fossil ostracodes … Continue reading →

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The utility of trace fossils

Mark Wilson July 16, 2010 5:05 pm

LOGAN, UTAH–Today we hiked north of Tony Grove Lake in Logan Canyon to explore an Ordovician sequence of rocks. The most interesting unit (to my surprise) was the Swan Peak Quartzite, an orange-brown unit at the base of a white … Continue reading →

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Ancient shorelines

Mark Wilson July 16, 2010 4:09 pm

LOGAN, UTAH–The Wooster geology team currently in central Utah pointed out in the distance Pahvant Butte which has a set of relict shorelines from the famous — and immense — Lake Bonneville. In the spirit of sharing common field experiences … Continue reading →

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