tag:blogger.com,1999:blog-1044623403268527446.post652740319151839861..comments2024-03-07T12:35:52.534-05:00Comments on Written In Stone...seen through my lens: The Great Unconformity of the Grand Canyon and the Late Proterozoic-Cambrian Time Interval: Part I - Defining ItDr. Jack Sharehttp://www.blogger.com/profile/09068066012491070695noreply@blogger.comBlogger41125tag:blogger.com,1999:blog-1044623403268527446.post-55421980132405851212020-03-28T23:23:37.675-04:002020-03-28T23:23:37.675-04:00Hello Dr. Jack Share. I have just been introduced ...Hello Dr. Jack Share. I have just been introduced to the Great Unconformity concept. It is fascinating. I wish to ask you if you know for a fact, based in evidence, that Earth's atmosphere was already formed prior to the Great Unconformity, and if so, is there evidence the atmosphere was never lost during that period, perhaps due to a significant astrological impact? Such a loss of atmosphere would account for complete stoppage of all erosion and sedimentation, no? Anonymoushttps://www.blogger.com/profile/11816420098501113862noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-11381282669885617052017-12-12T13:25:14.469-05:002017-12-12T13:25:14.469-05:00amazing blog! Master class...amazing blog! Master class...Explore & Discoverhttps://www.blogger.com/profile/16057365429833173774noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-15467433645539313102016-08-09T04:06:35.605-04:002016-08-09T04:06:35.605-04:00Please send me a link, when it's up!Please send me a link, when it's up!Dr. Jack Sharehttps://www.blogger.com/profile/09068066012491070695noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-78337547685851101802016-08-08T19:15:02.572-04:002016-08-08T19:15:02.572-04:00Hi, I'm a geologist and writer for Forbes (htt...Hi, I'm a geologist and writer for Forbes (http://www.forbes.com/sites/trevornace/) and am planning on writing a piece on the Great Unconformity. I really enjoyed your article.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-23066500184892629272016-08-08T07:12:51.667-04:002016-08-08T07:12:51.667-04:00Dear Anonymous, Thank you for asking! Indeed, you ...Dear Anonymous, Thank you for asking! Indeed, you may use my photo with the appropriate documentation of origin (name and website), but please respond where you plan to use it. Dr. Jack Sharehttps://www.blogger.com/profile/09068066012491070695noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-37903255138960900622016-08-07T21:19:43.891-04:002016-08-07T21:19:43.891-04:00Hi Dr. Jack Share, I'm writing a piece on the ...Hi Dr. Jack Share, I'm writing a piece on the Great Unconformity. Do you mind if I use a photo from this post?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-19964140075773314122016-07-12T02:40:27.808-04:002016-07-12T02:40:27.808-04:00What an incredible blog to share. What an incredible blog to share. Stone sample casehttp://www.stonepackingcase.comnoreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-85900626287186021612015-12-07T13:28:19.470-05:002015-12-07T13:28:19.470-05:00If I understand your question, you can search &quo...If I understand your question, you can search "blogging basics" and get some ideas about platform and hosting. Obviously, I've chosen Blogger, a decision both with pro's and con's.Dr. Jack Sharehttps://www.blogger.com/profile/09068066012491070695noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-25591651174723965002015-12-07T12:35:40.755-05:002015-12-07T12:35:40.755-05:00This is really good. Especially re xenoliths/incl...This is really good. Especially re xenoliths/inclusions from basement rock in overlying sed layers<br /><br />My blog on Comcast (Berkeley rox) was eliminated, and I needto repost. What do you recommend?<br /><br />Lin in BoulderlinNormanoreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-3211538927217119512015-06-01T14:35:14.095-04:002015-06-01T14:35:14.095-04:00I am compelled to thank you for your effort, and t...I am compelled to thank you for your effort, and the front row seat on the journey through the great canyon that carried me across geologic time.<br />Very educational and inspiring!<br /><br />"a person changes on a fundamental level when they merge with a body of knowledge."<br /><br />There is so much more there for me now - I will never see it the same way again.<br />gratitude for that!Anonymoushttps://www.blogger.com/profile/17554921073395766344noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-50479872345949999212015-06-01T14:34:45.334-04:002015-06-01T14:34:45.334-04:00I am compelled to thank you for your effort, and t...I am compelled to thank you for your effort, and the front row seat on the journey through the great canyon that carried me across geologic time.<br />Very educational and inspiring!<br /><br />"a person changes on a fundamental level when they merge with a body of knowledge."<br /><br />There is so much more there for me now - I will never see it the same way again.<br />gratitude for that!Anonymoushttps://www.blogger.com/profile/17554921073395766344noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-90541998009715412582014-07-18T10:28:53.901-04:002014-07-18T10:28:53.901-04:00Since you are a geologist, since this blog post of...Since you are a geologist, since this blog post of yours was linked to in a debate, I think I owe you a link to it and to more of my view of Flood geology:<br /><br /><a href="http://correspondentia-ioannis-georgii.blogspot.fr/2014/07/debate-under-post-of-phenomena-cut-short.html" rel="nofollow">Correspondence of Hans Georg Lundahl : Debate Under a Post of Phenomena - Cut Short<br />http://correspondentia-ioannis-georgii.blogspot.fr/2014/07/debate-under-post-of-phenomena-cut-short.html</a><br /><br />This other post is an intro to my series on Flood Geology VERSUS geochronology. Obviously that is where I had to look into the question of GC. Links to other parts within top field of each message:<br /><br /><a href="http://creavsevolu.blogspot.fr/2013/12/three-meanings-of-chronological-labels.html" rel="nofollow">Creation vs. Evolution : Three Meanings of Chronological Labels <br />http://creavsevolu.blogspot.fr/2013/12/three-meanings-of-chronological-labels.html</a>Hans Georg Lundahlhttps://www.blogger.com/profile/01055583255516264955noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-15426427953962591022014-05-17T22:52:11.177-04:002014-05-17T22:52:11.177-04:00What an incredible blog to share. As a river guid...What an incredible blog to share. As a river guide in Grand Canyon for over 20 years I have never seen the Great Unconformity explained so well. You have a magic to your words and photos. Thank You Jack!Anonymoushttps://www.blogger.com/profile/17519836238271589294noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-7129364898212598362014-04-07T16:08:44.666-04:002014-04-07T16:08:44.666-04:00Jack,
I just found your site. You do a great job...Jack,<br /><br />I just found your site. You do a great job with this. I've always loved the geology and natural history of this area (I live in Utah near the Idaho border.) This is as well thought out and interesting as any site I've seen. Keep it up. Scott Cannonhttps://www.blogger.com/profile/00852350403527747030noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-19948283213694211012014-01-20T04:20:46.522-05:002014-01-20T04:20:46.522-05:00Thanks for your comment, Dave. I'm pleased tha...Thanks for your comment, Dave. I'm pleased that you enjoyed them! Welcome to my blog!Dr. Jack Sharehttps://www.blogger.com/profile/09068066012491070695noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-91230091025853820122014-01-20T00:00:32.847-05:002014-01-20T00:00:32.847-05:00It's sure a pleasure to look at razor-sharp ph...It's sure a pleasure to look at razor-sharp photos with correct exposure and white balance.Dave19128https://www.blogger.com/profile/11976361505661383968noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-63653461389463298922014-01-13T07:09:26.626-05:002014-01-13T07:09:26.626-05:00read a theory http://dinosaursonthetwinplanet.tumb...read a theory http://dinosaursonthetwinplanet.tumblr.com/Anonymoushttps://www.blogger.com/profile/06618601717072101375noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-12294932940015506682013-01-29T01:00:23.863-05:002013-01-29T01:00:23.863-05:00My partner and i required my own school geology in...My partner and i required my own school geology inside 1967. I ought to have a refund! There was clearly absolutely no Rodenia, there have been simply no isle arcs slamming directly into The southern area of Wy. Denver colorado had been the one thing southern associated with Wy. Yet Now i'm happy My partner and i went to observe this particular awesome things. I'm studying guides about this. I am ruinous close to within my tiny automobile for fun on saturday, pursuing geology roadmaps, damage boulders, getting astonished. Which write-up assisted a great deal also. Many thanks.<br /><br /><a href="http://phlebotomytrainingpro.net/colorado/" rel="nofollow">phlebotomy training in CO</a>Anonymoushttps://www.blogger.com/profile/06106007750484567313noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-40492503858097415652013-01-29T00:56:09.278-05:002013-01-29T00:56:09.278-05:00My partner and i required my own school geology in...My partner and i required my own school geology inside 1967. I ought to have a refund! There was clearly absolutely no Rodenia, there have been simply no isle arcs slamming directly into The southern area of Wy. Denver colorado had been the one thing southern associated with Wy. Yet Now i'm happy My partner and i went to observe this particular awesome things. I'm studying guides about this. I am ruinous close to within my tiny automobile for fun on saturday, pursuing geology roadmaps, damage boulders, getting astonished. Which write-up assisted a great deal also. Many thanks.<br /><br /><a href="http://phlebotomytrainingpro.net/colorado/" rel="nofollow">phlebotomy training in CO</a>Anonymoushttps://www.blogger.com/profile/06106007750484567313noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-68214288727153949592013-01-08T13:09:11.257-05:002013-01-08T13:09:11.257-05:00Jana, Thank you for the comment! The photo (I thin...Jana, Thank you for the comment! The photo (I think) you're asking about is in Blacktail Canyon. It's a narrow side canyon that is normally devoid of a stream. It enters the main body of the the Grand Canyon and Colorado River at grade, meaning they are both eroded to the same level. Blacktail fills during runoff in the spring and during summer thunderstorms (monsoons) that funnel into the side canyon fron the large watershed on and below the North Rim. If you have further questions, then please email me directly: docjackshare@aol.com. Dr. Jack Sharehttps://www.blogger.com/profile/09068066012491070695noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-32832029332793688762013-01-08T10:54:46.759-05:002013-01-08T10:54:46.759-05:00Dear Dr.Jack, thank you for a great post. I was wo...Dear Dr.Jack, thank you for a great post. I was wondering where was the photo (displayed on the top of the first page) taken? Very interesting formation.. Thank you!Jana Kenthttps://www.blogger.com/profile/06397595556198189442noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-52929727288129958842012-12-29T11:06:27.366-05:002012-12-29T11:06:27.366-05:00I appreciate your comment VERY much! I suppose the...I appreciate your comment VERY much! I suppose the answer is know your material, know your "audience", write to engage the reader, use photography and be passionate about your topic. I'm inspired by my colleague and mentor Wayne Ranney at http://earthly-musings.blogspot.com. Dr. Jack Sharehttps://www.blogger.com/profile/09068066012491070695noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-39783628164927104922012-12-29T05:08:03.141-05:002012-12-29T05:08:03.141-05:00Hello! Do you happen to have any blogging or it is...Hello! Do you happen to have any blogging or it is a natural talent? Thanks a lot in advance for your reply.J. Fultzhttp://headupnoregrets.wordpress.com/noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-91053725627847570302012-10-28T22:08:54.006-04:002012-10-28T22:08:54.006-04:00I took my college geology in 1967. I should get m...I took my college geology in 1967. I should get my money back! There was no Rodenia, there were no island arcs slamming into Southern Wyoming. Colorado was the only thing south of Wyoming. But I'm glad I made it to see this cool stuff. I am reading books about it. I'm blasting around in my little car on the weekends, following geology maps, cracking rocks, being amazed. And this article helped a lot too. Thanks.Ben Nevishttps://www.blogger.com/profile/06509322223796626966noreply@blogger.comtag:blogger.com,1999:blog-1044623403268527446.post-58102547278248999612012-07-26T15:02:27.297-04:002012-07-26T15:02:27.297-04:00Mike...Thank you so much for your comment! I'm...Mike...Thank you so much for your comment! I'm blushing as I type! It's great to have comments such as yours to know that you're really appreciated. Anyone who posts and takes it seriously fully knows the amount of work and forethought that goes into creating a successful post. It's comments like yours that keep me going! By the way, there are two posts on the Great Unconformity and Post III is on the way (hopefully soon). There are so many subjects to post about! Thank you again. Sincerely, JackDr. Jack Sharehttps://www.blogger.com/profile/09068066012491070695noreply@blogger.com