Tuesday, 21 May 2013

American


This weekend was very rainy (and my 3 possible teams for t-walk dissolved in the mud), so I spent it mostly hanging about and doing some thesis work and brewing some beer.   For those of you who know it, the highlight of the weekend was introducing 30 kiwi’s to the wonder that is hotdog (for those of you who don’t know it—ridiculous 80s Hollywood ski film).     Because of this laziness (hey I’m blaming the rain) I have no interesting photos to share.   That being said I did make a promise to my parents to keep this blog more up to date, so I’m still going to write something up—consider yourself forewarned.

First a catch up on what’s going on with my academic life.  My project started out as an examination of methane flux at 3 geothermal sites, White Island, Ngatamariki, and Ketatahi springs.   As most of you know, not so much luck getting to Ketatahi and no methane at Ngatamariki.  I’m still going to sample CH4 flux from White Island (heading up on Thursday), but the scope of my project has changed to involve CO2 composition at low flux.   Without going into depth or details it’s going well and I’m working on the first draft of a paper—hopefully.   There’s more, but I don’t really want to post them to the world at large… tact Matt tact.

            The other thing to write about is America.    Lets start at the beginning, pre NZ I had never really been out of the country.  I have never spent so much time so far away from home.   I also didn’t consider myself an American.   Not that I was confused about my place of birth…  only the Trump could question it, but I never had anything to compare it with.   Since arriving in NZ I’ve come to feel how much the States are ingrained in my blood.  The seasons, the climate, and particularly the position of the sun all feel off.  I feel constantly unnerved and on edge (not to mention lost for the first few weeks—it’s amazing how much I intuitively relied on the position of the sun for my sense of direction).   Don’t get me wrong, NZ is phenomenal, but it’s not home.    I’ve never felt such an ingrained sense of home before in my life.  I love SLC (well the mountains around it), but it only took a couple of months before eastern Washington also became a home.  When it wasn’t home I don’t remember longing to be back in SLC, I just felt unfamiliar.   I think it is part habit (it’s spring time, I ski corn, spend time in the sun and go to the desert; It’s winter it get’s dark early, time to drink dark beer and ski; it’s fall, there’s the musty smell of leaves, new snow up high, and it’s time to bike; it’s summer, long days, long adventures, and hopefully a thunderstorm).   Not only is the timing wrong, many of the cues are missing—I can’t see the mountains, there are very few deciduous trees, and praise the gods when you find a good dark beer.   Maybe with more time exposure to the character of the seasons and a better sense of place, I would feel equally at home.  Right now I don’t and it is a challenge.  The Fulbright is about increased cultural understanding and I don’t believe that my current feelings are oppositional to it.  If anything I am developing a better sense of my person and my place, which I feel is necessary to understand others.

Well you made it through the ramble, sorry for the grammer/spelling mistakes—it was late and I was tired.   Hopefully in about a week (maybe two if there’s crappy internet) I’ll have new nerdy photos of an active volcano.

Tuesday, 14 May 2013

Mt. Sealy

This weekend (May 11th) I joined forces with a crew from CHCH (Rose, Lauren, and Chis)  for an attempt on Mt Sealy in Mt. Cook NP.   We drove down Friday and tried to do the approach on Saturday.   The trouble is that despite what my internal clock says right now, it’s fall here, which means that the conditions are touchy at best.  The weather was locker, but a meter of new snow had fallen.   This made the traveling through talus a nightmare and turned the glacier into what I would describe as potato chips—never know when you’d pop through.   As such we decided to just hang around at a bivy about a km from the Mueller hut, watch serac falls, and wish we had brought along a flask.   It’s the way fall mountaineering goes.   I was quite happy to get up high after a week or two of bad weather and I’m now very sore from the 2000 plus steps down from the Sealy Tarns. 


A cloudy Mt. Cook from Sealy Tarns.

The death seracs off Mt. Sefton,  so much ice fall!

Chris' girlfriend Sally joined us up to the Muller hut.

Rose, turning the corner towards the Muller hut.

Just past the hut.  Mt Sealy dead ahead and the Muller glacier down right.

Lauren getting flummoxed by his borrowed sleeping bag...
Seriously who makes a sleeping bag without a zipper.
Chris and Lauren decided to Bivy outside while Rose and I tented it.

Mt Sealy at first light.

The Frind Glacier coming off of Mt. Sefton.

The Muller Glacier heading up to the Welch Glacier.

Rose acting fancy in stripes and sunglasses for Mt. Cook.

The crew minus Rose (photographer)  just before the
quad killing decent down to the Hooker Valley.

Post Oamaru and Pigeon Bay bike ride.


After Oamaru I really wanted to do a massive bike ride from Gebbies pass to Pigeon bay and back.  It took two tries.  The first time I drove out there and forgot my helmet (and felt particularly stupid).  I decided to spend the day hiking in the banks instead (might as well use the drive)   It wasn’t nearly as huge of a day, but it was quite fun and I got to see some beautiful dikes.
 
The dikes.

The view out to Governor's Bay.

The wicked bush lawyer... it grabs you and doesn't let go.



The second time was a grand success despite the 20 km headwind in places.  Took me most of the day 6.5 hrs, and I think the profile is circa 100k and 7-10 k vert.  Beautiful ride! I saw a grand total of 10 cars (when I wasn’t on highway 75) and I managed to descend from the hilltop tavern to Little River without be passed by a single car!  It’s a tight road with a lot of corners and was great fun to ride.  Enough talk here’s some photos:

Thanks google.
Diamond Harbor.
Looking back toward Diamond Harbor from the Port Levy Saddle.
The Port hills are steep ~ 12°.
Looking back at Port Levy.
The road was muddy... good fun especially on the descent.

Looking back at the road out of Port Levy.

Port Levy/Pigeon Bay saddle.

Pigeon Bay is beautiful and there's no one around.

Back on tarmac, well almost.

The Akaroa bay.

The Little River-Christchruch Rail Trail.
I stayed on it for a bit, but tarmac is so much faster.

Wednesday, 8 May 2013

Oamaru


I loaded up with a group of third year (final year) students, 2 profs (Chris, and Catherine)  and 3 other TA’s (Nick, Hamish, and Sean) for the 6 hour drive to the Oamaru area.  We were looking at the Tertiary seds and volcanics in the area.   The seds were of course mildly interesting.  There were some cool unconformities with Karst formation and subsequent deposition of a unit, followed by another unconformity such that the secondary greensand was only found in the filled Karst of the first limestone.  That being said I quickly grew board of poorly consolidated sands, gravels, and limestones.   It should be mentioned that NZ geologists use limestone in a very different context than American geologists.   They are much more forgiving of  other muds incorporated into the limestone.  Mostly because they are looking at cold-water limestones, which are not nearly as pure as the warm water limestones, I’m used to seeing in the western US.    What the seds lacked the volcanics made up for in spades!  The volcanics are the Kakanui mineral breccias.  They are a series of subaqueous volcanic eruptions.  What makes them awesome is the mineralogy and some of the xenoliths that are brought up from depth.  The breccia includes huge amphiboles (cms) and rounded plagioclase, plus some garnets;  and then xenoliths of peridotites (lhezolite to be exact), granulites, eclogites, and tertiary seds  this is all wrapped up in a silica undersaturated basalt.  For those who are not geologists, basically this basalt brought up really deep metamorphic rocks and potentially portions of the lower crust/upper mantle.   Needless to say it confused the devil out of myself and everyone else there.    Other highlights of the trip involve a prank battle with a giant flipper of kelp (which may have ended up in my bed, though thankfully not my food) and apple picking (I now have heaps and heaps of apples).    Bunch of photo’s below.
Kakanui North

The mineral breccia

Pillow basalts intruding into a carbonate mud



Requisite picture of the Moraki boulder

The cool karst unconformity


The rock heart
One thing I've missed with my project... Smashing rocks.


What follows are some of the inclusions in the mineral breccia






Easterish time


So this is a backlog as well.    I arrived back from Ngatamariki just in time for Easter weekend.   Emily and I had planned to go on a tramp up in Lewis pass, but the weather for the weekend showed about 1 nice day (after that it went to torrential downpour).    Christchurch was supposed to be about the nicest place around.  As such we stuck around, went for a day hike, wandered some of the beaches near CHCH (something I don’t really do all that often), and generally ate good food.    Our hike was most of the way up cloudy peak, which was not cloudy; it was very windy!  We’re talking about 65-70 km gusts.  But on the plus side it was beautiful.  

Looking to Arthur's pass



Towards the sea, notice the wind

More of the Cragieburns

The next week Emily shipped out for some Grand adventures (literally, the grand canyon) and I got back to work parsing out the mess of data I had collected up north.   I spent the next weekend getting caught up with my normal chaos and killing trees!  Pines are a big time problem in New Zealand.   They were introduced as a timber crop (which is still a huge industry here today), but they out compete the native bush.   I volunteered for a tree-killing day up in the castle hill area.   It snowed in the high country the day before, which made the day cool and beautiful!   3 days later I’m headed to Oamaru to help out with a geology field trip.

Up towards the Gap

Flock Hill

The clean up area, note the dead pines everywhere

Looking towards Castle Hill