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mn90403

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Posts posted by mn90403

  1. The 'problem' with this type of headphone is that they really aren't designed for the outdoors.  If you want to be careful with them and give them some care they will last a couple of seasons and be worth it but don't expect them to last for 5 years or so.  I break all my headphones eventually.

    I've sent several back to Koss for replacement and the last time they just 'fixed' my headphones and sent them back.  It was cheaper for them.

  2. Last year when I was in Australia Reg asked me if I had ever used noise cancelling headphones.  I said yes.  He was quite fond of his but he would have to tell you what he used.

    I used a pair that were about the size of the Equinox headphones and they had a AAA battery and volume control that was great for the WM 10 and 12.  I found a lot of gold using those phones that I originally bought to listen to audio while on planes.  I had the adapters and at the time I didn't have JP's or the SP01.  The noise cancelling was the trick.

    I've tried other audio headphones and now use the headphones that came with the 7000 but it might be time to ... go back to noise cancelling.

    • Like 1
  3. 6 hours ago, Steve Herschbach said:

    Frequency smequency... what about coils! :laugh: X-Coil has proven there is lots of room for innovation, and to this day you can’t get anyone to build a Bigfoot coil again. Too many aftermarket people copy each other making coils that are all similar.

    Steve,

    I read this entire thread to ask you how much this coil reminds you of a Bigfoot.

    It is long and narrow so ...

    Mitchel

  4. 9 minutes ago, Steve Herschbach said:

    priest

    Relying on God are we Steve?  haha

    (For those of you who wonder about this post, when Steve wrote his post above he inadvertently or overtly said "priest" rather than preset.)

    I do think some of us have prayed and or pray before each hunt but to think of the God 'preset' was a chuckle.

    • Haha 3
  5. I've been to Lake Tahoe with my CTX 3030.  I waded a beach that was not subject to any waves.  It was very cold which could have been good but I know several people had already detected it.  I've see a couple of videos where people have found old, smaller swimming areas and found jewelry.

  6. On 5/14/2020 at 7:28 PM, Northeast said:

    Thanks Norm. 

    For those that may link in, is Los Angeles Pacific Standard time?  Or what would be a city that is in that time zone?  
     

    If LA is right then for those in Oz it looks to be at 8 a.m. AEST on Sunday May 24. 
     

    NZ would be 10 am.  

    Adam,

    We are now on Daylight Savings Time.  I'll check with Norm to confirm.

    • Thanks 1
  7. Yes, that would help but you need to control the amount of information you are gathering.  There is a lot of power in even a small PI coil so the 'fringe' can affect your searching.  You don't want more of the soil than necessary also.  If you look at the beach PIs they tend to have the 11-12 inch coils because in wet beach sand you can't dig everything unless you have one of the huge scoops.

    I used the 11" Commander coil most often on the beach.  There are some good timings for those units in the same way you can choose park, field or beach.

    Another good coil for the GPX is the 8" coil.  That can be fun and productive.

    • Like 1
  8. 51 minutes ago, phrunt said:

    I've near cleaned out an area of junk and coins  here where I've found hundreds of coins, I plan to hit it next with my GPX and a big coil and see what I missed.

    Try a small coil Simon.  I used my 5000 on the beach in 2010 for about a year before I got my Explorer SE Pro.  I dug everything but you began to learn the sounds and truthfully I did some skipping.

    • Like 1
  9. Several years back I was on the north side or the east side of Dolan Springs on the way to Gold Basin in the area where there isn't much but the speed limit was 45 mph in the day.  Now I think it is 55.  I came up from a dip and I was going 57 and a sheriff's deputy was there.  He stopped me.  This is only about the 2nd time I've ever been stopped.  He came to the car and said "Do you know what speed you were going?"  I said yes.

    He went back to his car, checked my license (California tag) and came back and said, "You know, I could give you a ticket for about $200 right now.  We keep the speed limits low around here because it is open range.  Instead he said I want you to take that $200 and go have a nice dinner with the young lady beside you over there." (It was Lu ... we're now married)

    It just depends on who you get I guess.  

    • Like 3
  10. So tell me why all of this 'stuff' that they took was still in storage and not sold?  This is the more than curious part to me in many similar thefts.  Tons and tons of stuff is recovered.  Much of it could be traced back to the owners so they keep it.  How do they cash out?  

    I'm sure the land and lot sales people out there didn't tell the new purchasers that they will lose anything valuable in their sheds or cabins.  I would think they would be required to disclose it to the buyers because they pay the real estate taxes for roads and protection.  

  11. 14 hours ago, jasong said:

     Then of course that murder down off Gladiola and Gregg's.

    I have followed that 'case' here.

    https://nuggetshooter.ipbhost.com/topic/31485-gold-basin-murder-update/?tab=comments#comment-310755

    After the house was knocked off the foundation it was vandalized repeatedly until one trip I took it was all gone.  Empie's house was also picked up and only the stacked rocks remain.

    This caused me to look up what happened and he just pleaded guilty.

    http://www.mohavedailynews.com/news/empie-pleads-guilty-in-2016-meadview-murder/article_caba4722-89dc-11ea-833e-b7ddd73fd780.html

    • Like 1
  12. UCLA Meteorite Gallery Lecture Series

     The Meteorite Gallery is temporarily closed to the public until further notice.

    Dear friends, We hope that you are all safe and well.

    Due to the California Stay-at-Home Order, we have decided to continue our Monthly Lecture Series virtually, using the Zoom platform.

    Thank you for your support, we hope to see you again soon!
     

    Advance notice of the next lecture

    Title: "Spherules in Sediment Deposits from Asteroid Impact Ejecta"

    Lecturer: Dr. Frank Kyte, UCLA Cosmochemist.

    When: 2:30 p.m. on Sunday, 14 June 2020.

    Invitation: https://ucla.zoom.us/meeting/register/tJ0ud-yppzkpH9zTgL43K75yP73wYub-w6ET

    This talk will discuss formation of impact spherules and their occurrence in impact deposits ranging in age from 0.8 Ma (million years before present) to 3400 Ma.

    When asteroids impact the Earth with cosmic velocities (about 20 km/sec) they release enormous amounts of kinetic energy. A large portion of this energy is transferred to the Earth's surface that results in seismic waves and excavation of a crater many times the asteroid's volume. Materials ejected from this crater are deposited mostly near the crater, but in large impacts the ejecta with the highest velocity can travel above the atmosphere and return as a global deposit. The famous dinosaur-killing impact at the K/Pg (a.k.a. KT) boundary produced a global deposit that was probably only a few mm thick. It is well known that this K/Pg layer has lots of iridium from the asteroid but its most distinctive characteristic on a macro level is that it is composed mainly of small spherical particles known as impact spherules. Impact spherules are a common feature of distal impact deposits (those deposited far from the impact site). Large impacts can melt significant amounts of crustal rocks in the impact crater, producing spherules around the crater. The highest velocity ejecta likely comes from a supercritical* "ejecta plume" composed of a mixture of crustal and asteroidal materials. As this ejecta plume expands, melt droplets will form, some condensing from a vapor, and these will solidify to form the silicate spherules common in impact deposits.

    Admission

    Free and open to the public.

    • Like 2
  13. 1 hour ago, GB_Amateur said:

    I tend not to get too excited, especially before I go out for a hunt.  This morning I was reviewing some of my recent sites with https://www.historicaerials.com when I stumbled upon some magic words on an older USGS topo -- "Drive-in Theater".  If that doesn't get your detecting mouth salivating then you're not a coin hunter.  Stay tuned.

     

    When you use Historic Aerials are you looking at the maps or the actual aerials?

    When I look at the aerials it seems to be low resolution and the copyright mark  is there.  

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