Documenting all The Gem Shop hubbub and chaos that makes up the Tucson Gem & Mineral Show! 62 miles of non-motorized trails for hiking, mountain biking and horseback riding. I’m a Tusconian Like many stories in the very complex structural geology of the Western U.S., even the probable may seem fantastic. The mountain range is bounded roughly by I-10 to the east and Hwy 86 to the south. out the Tucson Mountain chaos and the lower part of the Cat Mountain Rhyolite. Type section, locality, area and/or origin of name: Not designated. Urban living in Tucson reinvented. The rest of it is buried in the Tucson Valley to the east. ND, very nicely put, to bad your a democrat, Why is that? The Arizona Geological Society field trip today revealed that there are huge gaps in our understanding of this unit and the adjacent units that make up the rugged mountains on the west side of Tucson. People for the West newsletter for October 2020 now online, Tucson City Council and the “Climate Emergency”, Why Wind and Solar Generation of Electricity Fail – California learns the hard way, PFW newsletter for September, 2020 now online, Broken: a new murder mystery by Lonni Lees, Review ‘Helvetia-Rosemont: Arizona’s Hardscrabble Mining Camp’, Mines, Minerals, and “Green” Energy: A Reality Check, Hydroxychloroquine-based COVID-19 Treatment, A Systematic Review, No Reduction of Atmospheric CO2 Due to Economic Slowdown, The Scientific Case for Vacating the EPA’s Carbon Dioxide Endangerment Finding, See People for the West May 2020 newsletter, Climate at a Glance from the Heartland Institute. (discussed above) Also shown on geologic map, Figure 30.A basal unit of the volcanic blowout is called the 'chaos' unit, which is a huge thick pile of older rock debris and rhyolite blowout ' breccia ' (broken-up rock) which is seen on the Tucson city (east) side. Placed in an empty lot of an Historic neighborhood the 18th Street bungalows embrace the fabric of the Armory Park Neighborhood on the outside while creating a modern, intriguing, double height loft Wall Street Journal: Recession erodes opposition ... NAU Geology merger with Sustainable Environment Ce... USGS allocates its $140 million in stimulus funding, UA science dean: diversify economy with science, Geologic controls on supergene enrichment. It was a large volcano that erupted in violent explosions which eventually caused collapse of the volcanic edifice to form a caldera about 10 miles across. search titles only has image posted today bundle duplicates See Cat Mountain.) High-angle faults formed. The mountain is a primo example of what geologists call Tucson Mountain Chaos, a confusing jumble of rock types. The graphics used in this article came from this paper. But that’s just half of the story. The CLIMATE IN PERSPECTIVE page is a long essay debunking climate myths with observational science. TUCSON MOUNTAIN CHAOS NEAR TUCSON, ARIZONA1 Evans B. Mayo and Edgar J. McCullough, Jr. University of Arizona INTRODUCTION.- In 1959, John E. Kinnison added to the list of Tucson mountain geological new unit See: https://wryheat.wordpress.com/2016/08/30/tucson-mountains-geology-an-update/. Tucson Mountain Chaos, and forms the bulk of the rocks which make up the present Tucson Mountains. At the same time, nearby areas were intruded by masses of pink granite and quartz veins which bear many of the minerals, mostly copper, silver an gold, which led to the rapid Resolution Copper #10 headframe completed, Landsat shows drought impact on Lake Mead, Virtual Stephen Hawking at ASU Origins Symposium. The Tucson mountain range has long been labeled “The Tucson Mountain Chaos.” An explanation of how the Tucson mountains were created materialized in the 1980s. The compression that built the Rocky Mountains was turned into extension. Some of these blobs became the copper deposits we have in Arizona, others reached the surface and became volcanoes. Sometime between 12- and 6 million years ago, the on-going crustal stretching reached a limit and things started to break. 70 Million Years Ago. What these corporations destroy will take how many *MILLIONS* of years to fix(if ever). The heavier oceanic crustal rocks dove under (were subducted beneath) the lighter continental crust. Individual megablocks are as much as several hundred meters across, though single large blocks can be difficult to distinguish from monolithologic aggregates of … (Figure D). Comments should be civil and to the point; otherwise they may be deleted. of 1.7 bya Pinal Schist, left, Bob Powell and Bob Hildebrand examine one of the multiple lithologies exposed in the Tucson Mtn Chaos, Coalition on the Public Understanding of Science, Arizona Oil & Gas Conservation Commission, Belmont Forum e-Infrastructure & Data Management Knowledge Hub, Simple computations of scalar seismic moment and moment magnitude, A New Placodont from the Late Triassic of China, Earthly Musings - Blog Site of Wayne Ranney, From 43 years Ago - Recalling an Epic Adventure in Mexico on the Feast Day of Our Lady of Guadalupe, Letter to the Mining Community From MSHA Assistant Joseph A. MLS # 22002333. All can be seen in the proximity of the scenic over-look at Gates Pass. The proximity of Golden Gate Mountain to the Tucson Metro area means lodging options are virtually unlimited. If not a mine in Santa Cruz or Pima Counties, then why don’t you, personally, take a world map and decide just exactly which small, third world community will host the mines, oil wells and factories needed just to produce all the ‘stuff’ you will consume in your lifetime and then pass on to your descendants? The Arizona Geological Society field trip today revealed that there are huge gaps in It was made into a mine through the collective will of the People of the United States of America through their elected representatives at state, local and federal levels? Did Flagstaff fireballs make it to the ground? Examples of all these formations may be seen throughout the hike. http://www.desertmuseum.org/books/nhsd_geologic_origin.php, Glass recyclers have concerns over Tucson’s new plan, Bjorn Lomborg on how to deal with climate change, Hurricane strength and frequency just part of natural variation. land located at 5400 W Chaos Canyon Ln, Tucson, AZ, 85745 on sale for $99900. So says the newsletter of the Arizona Geological Society. The ADI INDEX are my articles published in the Arizona Daily Independent. Tucson Mountain Chaos, and forms the bulk of the rocks which make up the present Tucson Mountains. We will be climbing the north-northwest ridge ("the hard After all, she put all that copper, moly and other valuable minerals in the ground so we could mine it, build you a car, a bike, a jetliner, a house, a highway, an airport, a gas station, a fuel pipeline, a water well, a water pipeline, a school in which to work, a capitol building in which your politicians can sit back and await ‘gifts’ from special interest groups (NEA), a big ol’ Stihl chain saw to cut down good ol’ Ma nature’s majestic Spruce trees so we could build you a house, mine some limestone so we could spray some stucco on your new wooden house, mine some clay so we could fire you up some nice ceramic tiles for your loo, your kitchen, your fireplace, dig up some more iron ore and build a great, huge floating oil drilling platform so you can have the petro-chemicals for your vitamin pills, your blood pressure pills, your BC pills, your estrogen patches, your breast cancer fighting drugs, your paints and canvasses for your artistic endeavors, the dashboard on your Subaru Wagon, the cute little plastic clogs you wear to work, the nice petro-chemical fibers used to make all that oh-so-cool outdoor wear from Patagonia, Columbia, North Face and others. Browse photos and search by condition, price, and more. Well Ado, that you think Ma Nature had to work long and hard is beyond me. It may have looked something like Figure A. Saturday, January 25, 1997 res 57 points, sets city record Canyon del Ore's Anthony Norwood broke a 37-year-old city record last night with a 57-point performance against Pueblo. (Figure B). These angular to rounded xenoliths range from a fraction of an inch to many feet across. Prescott's Big Chino water fight explained. The volcano and its caldera began to slide to the west. Most of the smaller ones seem to be randomly oriented, but several large ones south of the mapped area, near Gila Monster Mine, are This probably accounts for the chaotic mixture of rocks in the Tucson Mountains. The highest peak, Wasson (Amole) Peak, reaches 4,687 feet. Lipman, Peter, 1993, Geologic map of the Tucson Mountains Caldera, southern Arizona, U.S.G.S. The glacial epochs added water. Minerals are 87% of raw materials used in the U.S. White House OSTP blog on scientific integrity. Geiser, P.A., 1964, The Tucson Mountain chaos in the Gates Pass area, Pima County, Arizona: Tucson, University of Arizona, M.S. By about 30 million years ago, crustal stretching and heating from below, arched-up the area beneath the “Tucson Mountains” volcano. However, other rocks in the Tucson Mountains dip to the west and the volcanics of Tumamoc Hill are horizontal. Scarborough, Robert, The Geologic Origin of the Sonoran Desert, Arizona-Sonora Desert Museum, http://www.desertmuseum.org/books/nhsd_geologic_origin.php. Tucson Mountain Park is approx. What Global Surface Temperature is Ideal for Human Habitation? The Scientific Method? If the volcano was east of where Tucson is now, how did the rocks wind up to the west of the city? If you drive over Gates Pass and look closely at the road cuts, you will see a jumble of various-colored rocks. If you drive over Gates Pass and look closely at the road cuts, you will see a jumble of various-colored rocks. As subduction of the ocean crust continued, it reached a depth that was hot enough to melt it. Oh that’s right, you are a *NEVADA* DEM who doesn’t give a rip about how Arizona looks. The Tucson International Airport is serviced by 9 airlines providing 60 daily departing flights to 15 destinations. ASU Origins Symposium: is the universe teeming wit... Science Foundation rallying support against budget... 'Kinder, gentler' mining law revision in Senate. The Tucson Mountain Chaos (Kinnison, 1958) is a breccia in which large blocks of Paleozoic lime­ stones occur in the midst of jumbled Cretaceous Posted by Life in the Tucson Mountains under TUCSON | Tags: arizona, desert, mountain, plumber, plumbing, tucson | [2] Comments ‘snakes’ run from both ends of the house to the blockage (about 80 feet one way), down a side line to take care of the problem in the second bathroom, several phone calls and a house ‘colonoscopy’, the tentative diagnosis is not good. They also cite structural inconsistencies. Geologic Unit: Tucson Mountain Usage: No current usage. Craigslist has listings for bicycles - by owner in the Tucson, AZ area. About 25 million years ago, stretching caused low-angle faulting to detach much of the volcanic edifice from underlying rocks. Geologic age: Late Cretaceous. So open pit mining can create an eyesore that will be around for years and that doesn’t bother you? Okay, really, where is the Four Corners marker? Peter Smith: we'll find extra-terrestrial life wit... Big Chino water fight expected to continue through... Glencore may enter bidding war for Asarco, Mapping Holocene deposits along the Verde River. This produced the Basin and Range topography we have now. Sonoran gold mine in operation by Fall, 2009? As we all know; Humans have only been around a short time compared to the time line of the earth. You see, Ado, as Donne said so long ago, in his many ways…”No man is an island…” and that includes you and your damned backyard. All can be seen in the proximity of the scenic over-look at Gates Pass. Governor, Daily Star endorse Resolution Copper lan... Drilling program proposed for Holbrook basin potash, M3.2 quake near earlier events in N. Baja, Paleo-piranha movie firing up Lake Havasu, fans, Solar complex near Kingman promises lower water use. Figure 19. If the "see also" links at the end of older posts don’t work, just copy and paste the title into the search box. January 2005 by Edgar B. Heylmun, PhD. Notice in the last cross-section the Tucson Mountain volcanics dip to the east (left) as would be consistent with the story above. The Tucson Mountains represent just one example of the consequences of crustal stretching. I think you’ve used up your lifetime quota of words, ND. Near Green Valley, the old Twin Buttes mine, the Mission mine, and the Eisenhower pit are a few pieces of what once was one deposit that got sliced up and fanned out like a deck of cards. The route described should be undertaken by proven scramblers only. Great blobs of magma rose like balloons through the continental crust. Climate change will put competing demands on publi... UA team finds African mega-droughts are normal. It may be hard to imagine but it puts logic around how the mountains in Tucson were formed. Geiser, P.A., 1964, The Tucson Mountain chaos in the Gates Pass area, Pima County, Arizona: Tucson, University of Arizona, M.S. "Tucson Mountain Chaos is a formal geologic name, describing one of the more confusing, complex, and controversial areas in southern Arizona." In either case, it remains the Tucson Mountain Chaos. The main evidence they cite is that the chemistry of the volcanics in the Tucson Mountains is incompatible with the proposed generating pluton in the Catalina Mountains. The western part of the American continent began to be torn apart. The North American continent was still moving westward. [NOTE:  New evidence obtained since this article was written shows that the caldera did not form over the Catalina Mountains as postulated below. 2021 Hyundai Tucson: prices, specs and on-sale date 10 favourite travel discoveries of 2020: readers' tips This Woman Uses Instant Noodles Instead Of Breadcrumbs And It's Genius thesis, 73 p. Fouch speaking about EarthScope at Capitol Hill sy... Judge postpones Asarco decision until May 15. Sketch Map of the Tucson Mountains supervolcano. Cat Mountain is a prominent landform seen from I-10, the Ajo Highway, and Tucson so it has an allure. Tucson Mountain Chaos January 2005 by Edgar B. Heylmun, PhD The Tucson Mountains are immediately west of Tucson, in southern Arizona, and include residential areas of the city. Re-posting is permitted provided that credit of authorship is given with a link back to the source. Tucson Mountain Chaos. The citizens of Pima and Santa Cruz counties should consider long and hard the relatively short lived value of allowing a corporation like ASARCO or others to permanently scar the face of Mother Nature with open pit mining. "Tucson Mountain Chaos is a formal geologic name, describing one of the more confusing, complex, and controversial areas in southern Arizona." If you don’t like mining and being around mines, why did you buy property in an old mining town? Rylee will be among five Desert Mountain athletes signing their college letter of intent on Wednesday. The Tucson Mountains, including Wasson Peak, are one of four notable mountain ranges surrounding the Tucson Basin. Nello stesso periodo le aree circostanti furono soggette ad introsioni di granito rosa e vene di quarzo che contengono molti minerali, tra cui rame , argento ed oro , la presenza di questi minerali permise lo sviluppo dell' Arizona alla fine del XIX secolo. Tucson is the third-fastest warming city in the United These angular to rounded xenoliths range from a fraction of an inch to many feet across. Main - Rules to Live By III, Glass recyclers have concerns over Tucson’s new plan, New raster-based vertical differencing tool, DOI for geoscience data - how early practices shape present perceptions, Association of American State Geologists (AASG), Coalition on the Public Understanding of Science (COPUS), Mercury - the geology is hotter than expected. 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