
Downtown Wolf

There was a somewhat unexpected traveler through downtown Fairbanks on Wednesday. A wolf was spotted alongside a major road in town. Wolves tend to not seek the social media limelight, so they are not often spotted in town. I have seen them outside of town on several occasions over the years, but never anywhere near town.
That said, the wolf was the talk of the town all day, although I was late to the party with my limited social media presence. Fish & Game officials believe the wolf came down the Chena River and took a sight seeing tour of the town. They were keeping tabs on the wolf’s whereabouts, but remaining mum.
Reverb in the Nenana Basin

The Nenana Basin lies southwest of Fairbanks. The Parks Highway runs along its eastern boundary, and the Tanana River runs right through the middle of it. The basin is 56 miles long and 7.5 miles wide. Over the course of millions of years, the basin has been filled in with river sediment. Considering that the basin is 4 miles deep (7km), that is a lot of fill.
Several entities have been drilling test holes throughout the basin looking for oil and gas, so the University of Alaska – Fairbanks has been studying the basin’s makeup. One thing they found is that earthquakes last longer and feel a lot stronger in the basin, than just outside the basin.
The shockwaves from an earthquake travel differently through the sediment, which is mostly gravel, than the solid rock along the ridge lines. Reverberation also plays a roll here: The seismic waves are amplified by the basin walls and floor.
Seismic sensors have verified what local residents have been claiming: The shaking is a lot worse down in The Flats than up in the hills.
Source credit: Alaska Public Media, University of Alaska – Fairbanks
Elizabeth Peratrovich Day

Today Alaska celebrates the life and dedication of Elizabeth Peratrovich.
In 1945, the Anti-Discrimination Act came before the Alaska Territorial Senate. The bill had already passed the House, and Peratrovich was slated to testify on the bill’s behalf. The State Legislative Building was packed to the rafters, and the doors were left open so that those in the hallways could hear the proceedings.
A Juneau senator cemented his place in Alaska history with this question: “Who are these people, barely out of savagery, who want to associate with us whites, with 5,000 years of recorded civilization behind us?”
When Elizabeth Peratrovich testified, she responded with, “I would not have expected that I, who am barely out of savagery, would have to remind gentlemen with five thousand years of recorded civilization behind them, of our Bill of Rights.” She went on a passionate plea calling for equal treatment for Indigenous peoples in the state.
The bill passed the Senate 11-5 and was signed by Governor Gruening on February 16, 1945. Alaska was still a territory, and its Anti-Discrimination Act passed almost 20 years before the United States passed the Civil Rights Act.

“A Dreamer’s Search”
In the summer of 1918, Rockwell Kent arrived in Seward, Alaska with his nine year old son. They spent the rest of that summer, and the following winter in a small log cabin on Fox Island out in Resurrection Bay. They rebuilt the cabin, cut firewood, explored the island, but most of all Kent worked on his art. The work that followed, including his memoir Wilderness, inspired countless numbers of artists and adventurers alike.
A Dreamer’s Search is a short film by Alaskan filmmaker Eric Downs. The film explores the Kents adventure out on Fox Island, and asks one big question:
Would you risk everything to find your true calling?
Alaska helped take down the Roman Republic
Volcano Week:

Ice core records from the Arctic show that Alaska’s Okmok Volcano had a massive eruption in 43 BCE. Following the eruption, there was an abrupt cooling globally, which led to crop failures, famine, disease, and eventually, social unrest. The Mediterranean region was no exception to this.

Such a shift in climate, coming a year after the assassination of Caesar, would have put great pressure on local powers. Strain was also felt in Egypt.
Okmok has a very active history. At one time, it had a 150 meter deep lake in its crater. A notch in the rim eventually drained the lake, although some small remnant lakes remain near cones B & D.
The eruptions of Okmok 8300 and 2050 years ago earn a Volcanic Explosivity Index rating of 6, which puts it on par with Novarupta and Krakatoa.
On 12 July 2008, Okmok erupted without warning, sending ash 50,000 feet into the air. It erupted continuously for almost six full days, causing transportation problems in the air and on the water for the region. That eruption was ranked a 4 VEI, which is considered “cataclysmic”.

Back to 43 BCE. The decade following the eruption was one of the coldest in a millennia, with 43 and 42 BCE being some of the coldest years. It is believed that a temperature drop of 7C from normal was a result of the volcanic eruption on the other side of the globe.
The full, scientific report can be found here:
The Islands of the Four Mountains
Volcano Week:

There is a cluster of volcanic islands in the Aleutian Chain that scientists have recently been asking a rather provocative question: Could they all be a part of one giant super volcano, similar to the Yellowstone Caldera?
This tight grouping of islands is home to six stratovolcanoes: Carlisle, Cleveland, Herbert, Kagamil, Tana and Uliaga. Mount Cleveland has been one of the most active volcanoes in North America over the past 20 years.
Most stratovolcanoes tend to have modest sized reservoirs of magma. Although that doesn’t mean they can’t have explosive eruptions, but they are dwarfed by caldera forming eruptions. A caldera is formed by tapping a huge reservoir of magma in the earth’s crust. A caldera forming eruption releases a massive amount of lava and ash, and they are catastrophic, often causing world-wide effects.*
Field work continues, although there is nothing easy about doing research in the Aleutians.

Photo and map credit: USGS, *University of Alaska – Fairbanks