Tabubil, Ok Tedi and the Tru Kai Fun Run

Any trip to Papua New Guinea from Perth will take almost two days to accomplish, at the very least. Heading to Tabubil in the Western Highlands to train Ok Tedi Mining personnel was no different. The Perth to Cairns leg usually has a stop in the Northern Territory, be it Alice Springs or Uluru. This trip was the former before arriving in Cairns late evening. This gives time to check into the hotel, go for a quick walk and grab some dinner before settling in for the night.

Flying from Cairns to Tabubil gives a view of some of the Great Barrier Reef (cloud permitting) before requiring a quick stop at Horn Island for a refuel and then on to Tabubil. On the days with little cloud cover this second part of the flight  also has some great scenery of meandering water courses of the lowlands  and the hills around Tabubil upon landing.

On this trip after arriving in Tabubil it was into the accommodation and then to the training centre for a quick induction prior to making sure the training room was set up. Induction complete, training room ready, training started. So the afternoon was spent going through some geostatistics with a couple of senior geologists. Good fun, or it is to me.

At the end of the day, being a Monday, the Star Mountains Hash House Harriers meet up and go for a random run around before dinner and talk. It's a great way to end every Monday when in Tabubil. It gets you out of your accommodation, gets you socialising, and more importantly gets you active. Running in 99.9999% humidity and high 20 degrees makes for a very sweaty activity. I think I would have been less wet had I just showered with all my clothes on. But it is good fun and having other people around always helps with the running motivation.

Tuesday began the regular training of geologists who needed to learn how to utilise MineSight a little more effectively for their jobs. There were two classes that would each run for three days with the Sunday off breaking up the second course. The attendees were all receptive which is always a good thing when teaching :)

So the Sunday happened to be the day of the Tru Kai Fun Run. This is a 5km fundraising and awareness run that this year was dedicated to helping raise the awareness of TB in Papua New Guinea. The event is run in a number of locations throughout PNG and Tabubil was one of them. So at about 645 on the morning of my day off I've joined about a hundred others to run through some torrential rain for half an hour. Though to be honest, as a lot of people also walked and by the time some of us had finished it was going to be another 45 minutes before the presentations, I figured another lap of the course would be a good thing. And yes it was still raining, but it did help fill in the time and when you're already wet it doesn't matter too much. So another 5km later and it was presentation time. What was really encouraging was the fasted three were all young local guys, some of which are part of the Tabubil Triathlon Club as well.

A little later when the rain had dies of a couple of us went mountain biking out of town. Really we just rode mountain bikes down the gravel road out of town for 40 minutes which was a lot of fun, but not much in the way of flat pedaling. I didn't realise just how much the downhill outweighed the uphill as the ride back took just over an hour, and the profile of the ride is pretty interesting to see as well. My time wasn't particularly helpful to those I was cycling with as my descending skills are absent, though I did usually catch up when going back up the hills. Usually. Until we were nearly back into Tabubil anyway.  But it was certainly fun and always nice to do something on a day off in town.

The afternoon off ended up being a little more involved as I spent it with the Exploration Manager and we did a bit of training and making geological shapes. It's the sort of thing we do when we pretend to be grown up geos instead of just drawing shapes on paper sections and colouring them in. That's right, geologists are really just paid to do the same stuff we all did in play school :)

Then Monday was the last day of the basic training (and another evening Hash House Harrier run) and then it was a couple of days up the hill at the Ok Tedi mine office instead of down in town. It's good to see the pit as I hadn't been up to the mine for a year and there were a couple of changes to the layout of the pit compared to my last visit. Now you may think that a lot will change in a mine pit over the course of a year, and while you're basically correct, the bigger pits the change doesn't appear so obvious all the time. It's a bit like watching a tree grow. You don't always notice the changes until you haven't really looked for a while. So most of the time it's still rather cloudy up at the mine (one of the reasons the mine has 10+ metres of rain a year), but there were moments of convenient timing where the far wall was viewable.

These last few days were spend doing problem solving and a little bit more training with the MineSight using geologists in the mining offices. It's a good thing to do as you remember how the software is really used on site which hopefully allows you to incorporate those facets into your training courses, making it all a little bit more relevant to those you're training.

Then on the Friday after a half day on site, it was the flight direct to Cairns where after checking into the hotel a 10 kay run was on order. It was nice to run on the flat after having the previous 12 days running being either up or down hills for the most part. Up early Saturday, fly home to Perth and swap the suitcase for a hockey bag and go running around on the grass. Under blue blue sky. Without rain. Ahh, the small things :)

But it did appear to be a well received training trip and for me it was good for a bit of exercise and to catch up with those who I hadn't seen for a while. I'm not sure when that means the next trip to either Papua New Guinea or Ok Tedi will be, but I'm pretty sure it will be on the itinerary again one day.

Waihi Wanderings

Waihi is a town about 150km south east of Auckland in the north island of New Zealand. It is about 10km inland from the Pacific Ocean and mining for gold has been an occurrence in the area since about 1878. The Martha Mine itself has been in (and out of) operation since about then, predominantly as an underground operation until it closed in 1952.

The open pit mine was opened in 1987 and has since had a number of extensions made to its original scope, including additional underground development from the bottom of the pit.

Due to the mine being mostly surrounded by town infrastructure, there has been a lot of development done to try and have a positive impact on the townsfolk. This includes only being a day shirt mine, and when the current push back was new, not mining most of the weekend. But to also help the tourism of the area, mine tours are given, and there is a walk around the rim of the pit and mining operation.

Near the southern edge of the pit is the Cornish Pumphouse and the Poppet Headframe.
The Cornish Pumphouse was build in 1903 to house the mines steam engines and pumping equipment to de-water the underground mine. The pumphouse was then disused from 1913 when electricity replaced steam as the power of choice.

In 2006 the pumphouse was moved 300m from its original location due to the ground it was sitting on slowly collapsing. The building was moved by placing it on teflon pads and then slowly moved along stainless steel plates in a process that took 3 months. The building has also been reinforced with steel bracing to help it survive not only the move, but the test of time.

The Poppet Headframe is a replica of those that used to be seen as the Waihi skyline.

A good place to stay is Waihi Beach, about 10km east of Waihi. The beaches here are beautiful and extend for about 9km.

Off the coast is Mayor Island

It makes a nice base for the days work, and a lot of the miners feel the same way. Though it was a little cold, it certainly beat being a little further south. Though Rotorua isn't too far further south if you want some climbing and snow. Waihi and Waihi Beach are great little towns and it's always a pleasant place to visit. But it must be time for another visit to the south island I think.

Dinosaur Triangle - Queensland

Central Queensland has a dinosaur trail taking in the three towns of Winton, Richmond and Hughenden. This positions the triangle about 450 km west of Townsville, and about 450 km east of Mt Isa.

Within the triangle I started out at Winton. Remember, it's worth staying at the Gregory Hotel, not the Matilda Motel as I did (twice the cost, no wifi, massive cockroaches, but I did get my own ensuite). Winton was once located on the edge of Australia's eastern inland sea, resulting in both marine and land originating fossils being found in the area, but its claim to fame is definantly the land originating fossils, particularly dinosaurs. 11km east of town, heading back to Longreach, is the turn off to a dinosaur research and display facility.

This facility is called "Age of Australian Dinosaurs" and is situated on top of a mesa overlooking a sheep grazing property belong to David Elliot (who's land a lot of the fossils have originated on). This contains the largest collection of Australian dinosaur fossils, many of which are still to be worked on by volunteers, staff, and paying members of the public. It also processes marine and flora fossils found on the property, but most of the effort goes on the "terrible lizards".
Age of Australian Dinosaurs is based around a couple of important dinosaurs found in the grazing paddocks of and around Winton.
http://australianageofdinosaurs.com/
One of the original sauropod bones that has been pieced back together.

Volunteers working in the laboratory, slowly exposing the fossils from the rock.

Tour guide Maddighan with an opened fossil wrapping waiting for fossil exposure and identification.

This is how the fossils arrive to the facility. The fossils are found in the paddocks, exposed, wrapped in wet newspaper, aluminium foil, plaster cast and then gently shipped to the laboratory where they sit until it's time to look through them.

Banjo (Australoventator wintonensis) is one of the newer dinosaurs found in the area. And as it's a carnivore it is also one of the "sexier" dinosaurs. Below is what they found of it so far (as displayed in the collection room), and also a recreation of what it may have looked like.

If you travel about 110km south of Winton you come to the Lark Quarry Conservation Park and the Dinosaur Stampede National Monument. This is the site of the only known fossilised dinosaur stampede in the world. It consists of over 3000 dinosaur tracks. This iconic site is now protected within a modern ecological building in order to protect them from weathering.

The stampede itself happened about 95 million years ago and was discovered by a station manager, Glen Seymour. The story of the stampede itself is believed to have occurred on the edge of a creek, where potentially several hundred Coelurosaurs (chicken sized dinosaurs, likely carnivores) and Ornithopods (emu sized herbivores) were feeding and drinking. It is thought that a large carnivorous dinosaur (potentially the same as Banjo, due to footprint matching to the fossilised remains processes at the Age of Australian Dinosaurs facility) then ambushed the group of smaller dinosaurs, causing them to panic and stampede. There are also tracks from a sauropod in the rock, but this dinosaur was believed to have passed through earlier as the tracks are consistently placed and are overwritten in places by some of the stampeding footprints.

Measurements of the tracks have the Coelurosaurs moving at about 10-15 kph and the larger Ornithopods moving at speeds of up to 30 kph, similar in speed to the carnivore. This fossil site was actually the inspiration of the stampede scene in Jurassic Park. Researchers for the movie made their way to Lark Quarry and this helped them plan not just the stampede scene, but also how to have the dinosaurs move in the movie. This came from measurements and positioning of the footprints in the rock.

Richmond is a 250km journey to the north of Winton and is home to Kronosaurus Korner. Situated where an inland sea used to be 100 million years ago, the area is known primarily for its aquatic fossil range, particularly the Kronosaurus and Itchthyosaurs. The Kronosaurus modelled outside the museum was found in the local area in the 1930s, but currently resides in the USA. Part of a Kronosaur jaw next to a modern crocodile skull. The Kronosaur could have teeth 30cm long.

A short drive to the north of town, across the Flinders River, are two fossicking sites that public are allowed to work. A number of finds from these locations have made their way back to the facility located in Richmond. The museum also contains an extensive collection of aquatic animal fossils.

Pride of place though is the Richmond Pliosaur, a short necked plesiosaur. It is a nearly 100% complete skeleton making it one of the best preserved skeletons of its type in the world.

The other dinosaur of merit is Minmi (minmi paravertebra), an ankylosaur. This 100 million year old fossil was discovered by a local grazier in 1989.

The final town in the trifecta is Hughenden. This town is home to one of Australias best known dinosaurs, the Muttaburrasaurus.

The Flinders Discovery Centre also incorporates metal sculptures around the town created by local artists.

It's a good little circuit if you like dinosaurs. I know that next time I head that way I'll remember my geo-pick and a pan. This will make the fossil hunting experience a little more productive and the pan is useful for some of the other stops along the way where gem fossicking is allowed.

Monument Valley

Start in Tucson, continue past Phoenix to Flagstaff. Work your way north through these places and you're still only half way to your destination. Monument Valley.

Based in the Navajo Tribal Park which was established in 1958, the slogan is “Where the Earth meets the Sky”. It works pretty well in that the mesas do stand out, and technically they do touch the sky, but so does a pebble lying on the surface. It is very impressive though, I’m certainly not taking anything away from the formations. The Navajo reservation itself takes up about 30000 sq miles of the Colorado Plateau in northern Arizona and southern Utah.

The areas geology is mostly sandstone with the odd volcanic plug. The origin of mush of the sandstone material is the Colorado Mountains, albeit from a few hundred million years ago. The Colorado Plateau itself started uplifting about 65 million years ago. And the constant erosion since has led to the landscape and structures seen today. 

And as time goes on these will continue to change. The erosion will turn the Mesas into Buttes into Spires.

The Monument Valley Visitor Center and Museum is next to The View Hotel. These buildings are on the edge of the valley looking east over the monuments. Within them there are bit and pieces for sale and the history of the area and the Navajo inhabitants. As a mining industry worker, it was interesting to read about the history of uranium mining in the region and how that has affected the workers and their families during and after the process.

The Valley Drive is the 27km dirt road that allows visitors a chance to drive around and between monuments. It's a little rough in places, but when you see a new Camaro driving the path, you know most vehicles will be fine. At various stops around the drive there were also stalls where the Navajo were able to sell their crafts. Along with this, there was also plenty of evidence of even more prolonged natives of various sizes.

The drive itself takes in most of the monuments, with a few of the more spatially disassociated and interesting structures on a guided tour only. So no "window" for me. But the shapes that are easily navigable were fantastic to see in their own right.

From Monument Valley Reservation a drive north takes you to the town of Mexican Hat on the banks of the San Juan River. The town is named after a rock formation just north of town which almost resembles a sombrero upside down on top of the rocks.

It's a beautiful place to visit if you enjoy the dry landscapes and the colours are amazing. It is certainly another place I'd like to revisit but then there are a number of places that need a first visit still as well. At least it means there is always something to look forward to.