Tufa is a variety of limestone, formed by the precipitation of carbonate minerals from ambient temperature water bodies. Geothermally heated hot springs sometimes produce similar (but less porous) carbonate deposits known as travertine. Tufa is sometimes referred to as (meteogene) travertine; care must be taken when searching through literature to prevent confusion with hot spring (thermogene) travertine. Calcareous tufa should not be confused with tuff, a porous volcanic rock with parallel etymological origins that is sometimes called "tufa".
Classification and features
Modern and fossil tufa deposits abound with wetland plants; as such many tufa deposits are characterised by their large macrobiological component and are highly porous. Tufa forms either in fluvial channels or in lacustrine settings. Ford and Pedley (1996) provide a review of tufa systems worldwide.
Fluvial deposits
Deposits can be classified by their depositional environment (or otherwise by vegetation or petrographically). Pedley (1990) provides an extensive classification system, which includes the following classes of fluvial tufa:
EF-Tu (elongation factor thermo unstable) is one of the prokaryotic elongation factors. Elongation factors are part of the mechanism that synthesizes new proteins by translation at the ribosome. Individual amino acid links are added to the protein chain by transfer RNA (t-RNA). Messenger RNA (mRNA) carries a codon that codes for each amino acid. t-RNA carries the amino acid and an anticodon for that amino acid. The ribosome creates a protein chain by following the mRNA code and selecting the next t-RNA and its amino acid.
The prokaryotic factor EF-Tu helps the aminoacyl-tRNA move onto a free site on the ribosome. In the cytoplasm, EF-Tu binds an aminoacylated, or charged, tRNA molecule. This complex enters the ribosome.
There are 3 tRNA attachment sites on the ribosome: aminoacyl (A), peptidyl (P) and exit (E). The tRNA complex first binds to the A site, then moves to the P site, and is released at the E site.
The tRNA anticodon domain associates with the mRNA codon domain in the ribosomal A site. If the codon-anticodon pairing is correct, EF-Tu hydrolyzes guanosine triphosphate (GTP) into guanosine diphosphate (GDP) and inorganic phosphate. This creates a conformational change in EF-Tu that causes EF-Tu to dissociate from the tRNA of the ternary complex (and therefore leave the ribosome). The aminoacyl-tRNA then fully enters the A site, where its amino acid is brought near the P site's polypeptide and the ribosome catalyzes the covalent transfer of the polypeptide onto the amino acid . The tRNA on the P site (without peptide) moves to the E site and is then released.
Translation Animation 2 - translation elongation in prokaryotes
Translation Animation 2 - translation elongation in prokaryotes - This video lecture explains about the elongation of protein synthesis in prokaryotes. Once translation initiation is complete elongation begins the elongation phase consists of three steps binding of a tRNA to the ribosome formation of a peptide bond between adjacent amino acids and movement of the ribosome to the next codon elongation continues one: a time and the start codon is reached as initiation concluded that tRNA was hydrogen bonded to AUG in the piece side of the ribosome next codon is in the a site in this case the codon's UCC which encodes serine is bearing tRNA in the cytoplasm is a complex with the elongation factor TU and GTP this serial tRNA EF TU GTP complex enters the inside with a tRNA anti-codon was hydrog...
published: 15 Apr 2016
Figure 18.13 EF-T (Tu + Ts) and EFG in Phe-tRNA binding and poly-Phe synthesis
This video describes early experiments aimed at understanding the role of EFTu and EFG (with GTP) in ribosome function. At the time, they didn't thought EFTu and EFTs were one factor, called EFT. Regardless, these data are nice examples of how the model for the steps in translation were determined. This is figure 18.13 from Molecular Biology 5th edition by Robert Weaver. It was made for MCDB 427, a molecular biology course at the University of Michigan
published: 24 Apr 2018
Bacterial elongation factor EF-Tu
Translation the basics
aspects of Translation
also see
tRNA structure
http://www.youtube.com/watch?v=4MRCH_J7Fhk&feature=plcp&context=C23642UDOEgsToPDskI0ZadVpj71emFP3i8YGVtg
Polyribsomes
http://www.youtube.com/watch?v=bJmml5KLJO8&feature=plcp&context=C209baUDOEgsToPDskKoec1mf5JFxp-sr_dlbBon
Protein translocation into the ER
http://www.youtube.com/watch?v=PUy_Em5dXmc&feature=plcp&context=C28da7UDOEgsToPDskLJNwTHgLu9Oa1yGqkY5mYj
published: 04 Feb 2012
Ef-tu factor
EF-Tu (elongation factor thermo unstable) is a prokaryotic elongation factor responsible for catalyzing the binding of an aminoacyl-tRNA (aa-tRNA) to the ribosome. It is a G-protein, and facilitates the selection and binding of an aa-tRNA to the A-site of the ribosome. As a reflection of its crucial role in translation, EF-Tu is one of the most abundant and highly conserved proteins in prokaryotes.
published: 10 Aug 2017
EFTU-EFHK 7.8.2018
published: 28 Oct 2018
Prokaryotic Translation ELONGATION - How do EF-Tu and EF-G move the ribosome? - Deep-dive Video
References/Resources: https://www.patreon.com/the_Crux
What is the process of translation elongation in prokaryotes? How does a 70S ribosome translocate? What are the elongation factors involved in the elongation process and how do they work? What are EF-Tu and EF-G and why are they important? How does the Peptidyl transferase reaction occur? How does 23S rRNA catalyze this reaction? How does the ribosome translocate? Find out answers to all these questions in this deep-dive video:
Jump to your favorite section:
00:00 Outline
00:27 70S initiation complex
02:11 EF-Tu
05:29 23S rRNA
06:33 Peptide bond formation
11:03 EF-G and translocation
14:37 Energy consumption
Recommended videos to watch before watching this video:
Prokaryotic Translation INITIATION: https://youtu.be/q8BPMK10IrY
tRNA...
published: 14 Nov 2021
benim best ikilim sarılmışmı..😂💗 #eftubff #Eftu #çağtudiziailesi
published: 14 Jan 2022
abi tuananın tarzı efenin karizması bittim ben bu ikiliye #eftu #bff #bestfriends #bestie #edit
Translation Animation 2 - translation elongation in prokaryotes - This video lecture explains about the elongation of protein synthesis in prokaryotes. Once tra...
Translation Animation 2 - translation elongation in prokaryotes - This video lecture explains about the elongation of protein synthesis in prokaryotes. Once translation initiation is complete elongation begins the elongation phase consists of three steps binding of a tRNA to the ribosome formation of a peptide bond between adjacent amino acids and movement of the ribosome to the next codon elongation continues one: a time and the start codon is reached as initiation concluded that tRNA was hydrogen bonded to AUG in the piece side of the ribosome next codon is in the a site in this case the codon's UCC which encodes serine is bearing tRNA in the cytoplasm is a complex with the elongation factor TU and GTP this serial tRNA EF TU GTP complex enters the inside with a tRNA anti-codon was hydrogen bonds with the UCC codon upon binding the GTP is hydrolysed and DEF TU is released and recycled with a tRNA in both the P and a cites a peptide bond can form between adjacent amino acids this reaction is catalysed by peptidase transferase residing in the wild ribosomal subunit first step involves breaking the bond between Matt and its tRNA in the piece site next a peptide bond is between the now freed as Matt on the serine which is attached to its tRNA in the a site peptide bond formation is a condensation reaction that results in the release of water at one time it was thought that peptidase transferase was an enzymatic protein however more recently it was discovered that peptidase transferase is a catabolic RNA molecule and RNA capable of catalysing a reaction is called ribozyme is the peptide bond has formed the remains and an charged tRNA in the piece site and a tRNA with the growing polypeptide chain in the site the ribosome now moves one codon along the mRNA with the help of EFG and another GTP EFG GTP complex binds to the ribosome hydrolysis of GTP occurs and translocation began is an charged tRNA moves from the insight into the east side blocking the next amino ACL tRNA from attaching to the a side until translocation is complete tRNA in the a side still bound to it: now moves into the piece site once this tRNA is bound correctly in the piece side of the charged tRNA is rejected from the ease site site is now open for the next amino ACL tRNA to enter allowing the elongation process to continue an average polypeptide consists of about 300 amino acids let's watch the elongation process once again.
Thank You for watching our videos from Biology Animation Videos channel. This channel is created to compile animated biology lectures and videos from different animation sources. None of these videos are created by us. we just organize them and place them in YouTube for your understanding so If you want to know details about these animation please see the credit section for knowing the original content developer and please convey privilege and gratitude to them. Thank You.
Title-
Translation initiation Animation - translation initiation in prokaryotes
Our website-
https://www.biologyanimationvideos.weebly.com
Translation Animation 2 - translation elongation in prokaryotes - This video lecture explains about the elongation of protein synthesis in prokaryotes. Once translation initiation is complete elongation begins the elongation phase consists of three steps binding of a tRNA to the ribosome formation of a peptide bond between adjacent amino acids and movement of the ribosome to the next codon elongation continues one: a time and the start codon is reached as initiation concluded that tRNA was hydrogen bonded to AUG in the piece side of the ribosome next codon is in the a site in this case the codon's UCC which encodes serine is bearing tRNA in the cytoplasm is a complex with the elongation factor TU and GTP this serial tRNA EF TU GTP complex enters the inside with a tRNA anti-codon was hydrogen bonds with the UCC codon upon binding the GTP is hydrolysed and DEF TU is released and recycled with a tRNA in both the P and a cites a peptide bond can form between adjacent amino acids this reaction is catalysed by peptidase transferase residing in the wild ribosomal subunit first step involves breaking the bond between Matt and its tRNA in the piece site next a peptide bond is between the now freed as Matt on the serine which is attached to its tRNA in the a site peptide bond formation is a condensation reaction that results in the release of water at one time it was thought that peptidase transferase was an enzymatic protein however more recently it was discovered that peptidase transferase is a catabolic RNA molecule and RNA capable of catalysing a reaction is called ribozyme is the peptide bond has formed the remains and an charged tRNA in the piece site and a tRNA with the growing polypeptide chain in the site the ribosome now moves one codon along the mRNA with the help of EFG and another GTP EFG GTP complex binds to the ribosome hydrolysis of GTP occurs and translocation began is an charged tRNA moves from the insight into the east side blocking the next amino ACL tRNA from attaching to the a side until translocation is complete tRNA in the a side still bound to it: now moves into the piece site once this tRNA is bound correctly in the piece side of the charged tRNA is rejected from the ease site site is now open for the next amino ACL tRNA to enter allowing the elongation process to continue an average polypeptide consists of about 300 amino acids let's watch the elongation process once again.
Thank You for watching our videos from Biology Animation Videos channel. This channel is created to compile animated biology lectures and videos from different animation sources. None of these videos are created by us. we just organize them and place them in YouTube for your understanding so If you want to know details about these animation please see the credit section for knowing the original content developer and please convey privilege and gratitude to them. Thank You.
Title-
Translation initiation Animation - translation initiation in prokaryotes
Our website-
https://www.biologyanimationvideos.weebly.com
This video describes early experiments aimed at understanding the role of EFTu and EFG (with GTP) in ribosome function. At the time, they didn't thought EFTu an...
This video describes early experiments aimed at understanding the role of EFTu and EFG (with GTP) in ribosome function. At the time, they didn't thought EFTu and EFTs were one factor, called EFT. Regardless, these data are nice examples of how the model for the steps in translation were determined. This is figure 18.13 from Molecular Biology 5th edition by Robert Weaver. It was made for MCDB 427, a molecular biology course at the University of Michigan
This video describes early experiments aimed at understanding the role of EFTu and EFG (with GTP) in ribosome function. At the time, they didn't thought EFTu and EFTs were one factor, called EFT. Regardless, these data are nice examples of how the model for the steps in translation were determined. This is figure 18.13 from Molecular Biology 5th edition by Robert Weaver. It was made for MCDB 427, a molecular biology course at the University of Michigan
Translation the basics
aspects of Translation
also see
tRNA structure
http://www.youtube.com/watch?v=4MRCH_J7Fhk&feature=plcp&context=C23642UDOEgsToPDskI0Za...
Translation the basics
aspects of Translation
also see
tRNA structure
http://www.youtube.com/watch?v=4MRCH_J7Fhk&feature=plcp&context=C23642UDOEgsToPDskI0ZadVpj71emFP3i8YGVtg
Polyribsomes
http://www.youtube.com/watch?v=bJmml5KLJO8&feature=plcp&context=C209baUDOEgsToPDskKoec1mf5JFxp-sr_dlbBon
Protein translocation into the ER
http://www.youtube.com/watch?v=PUy_Em5dXmc&feature=plcp&context=C28da7UDOEgsToPDskLJNwTHgLu9Oa1yGqkY5mYj
Translation the basics
aspects of Translation
also see
tRNA structure
http://www.youtube.com/watch?v=4MRCH_J7Fhk&feature=plcp&context=C23642UDOEgsToPDskI0ZadVpj71emFP3i8YGVtg
Polyribsomes
http://www.youtube.com/watch?v=bJmml5KLJO8&feature=plcp&context=C209baUDOEgsToPDskKoec1mf5JFxp-sr_dlbBon
Protein translocation into the ER
http://www.youtube.com/watch?v=PUy_Em5dXmc&feature=plcp&context=C28da7UDOEgsToPDskLJNwTHgLu9Oa1yGqkY5mYj
EF-Tu (elongation factor thermo unstable) is a prokaryotic elongation factor responsible for catalyzing the binding of an aminoacyl-tRNA (aa-tRNA) to the riboso...
EF-Tu (elongation factor thermo unstable) is a prokaryotic elongation factor responsible for catalyzing the binding of an aminoacyl-tRNA (aa-tRNA) to the ribosome. It is a G-protein, and facilitates the selection and binding of an aa-tRNA to the A-site of the ribosome. As a reflection of its crucial role in translation, EF-Tu is one of the most abundant and highly conserved proteins in prokaryotes.
EF-Tu (elongation factor thermo unstable) is a prokaryotic elongation factor responsible for catalyzing the binding of an aminoacyl-tRNA (aa-tRNA) to the ribosome. It is a G-protein, and facilitates the selection and binding of an aa-tRNA to the A-site of the ribosome. As a reflection of its crucial role in translation, EF-Tu is one of the most abundant and highly conserved proteins in prokaryotes.
References/Resources: https://www.patreon.com/the_Crux
What is the process of translation elongation in prokaryotes? How does a 70S ribosome translocate? What ...
References/Resources: https://www.patreon.com/the_Crux
What is the process of translation elongation in prokaryotes? How does a 70S ribosome translocate? What are the elongation factors involved in the elongation process and how do they work? What are EF-Tu and EF-G and why are they important? How does the Peptidyl transferase reaction occur? How does 23S rRNA catalyze this reaction? How does the ribosome translocate? Find out answers to all these questions in this deep-dive video:
Jump to your favorite section:
00:00 Outline
00:27 70S initiation complex
02:11 EF-Tu
05:29 23S rRNA
06:33 Peptide bond formation
11:03 EF-G and translocation
14:37 Energy consumption
Recommended videos to watch before watching this video:
Prokaryotic Translation INITIATION: https://youtu.be/q8BPMK10IrY
tRNA Charging: https://youtu.be/rEQDWIARmVY
Translation Introduction: https://youtu.be/xpOpPl1V1sQ
***Complete Transcription Playlist*** https://www.youtube.com/playlist?list=PL0Ymnd-zt4Ij2VcAOHNUweftSElVsc-MX
*Other playlists you must explore*
Advanced concepts in Genetics: https://www.youtube.com/playlist?list=PL0Ymnd-zt4IgEBW8xWPZhHSN4O8HXqQ6j
Journal Club: https://www.youtube.com/playlist?list=PL0Ymnd-zt4IiRbmmqRbJdTskp4e5AhgrQ
I hope these videos are helpful. If so, do leave a like or a comment. If you have any questions/suggestions/thoughts, you can COMMENT them as well :) Consider subscribing, and click on the bell icon, so you don't miss out on any new videos :)
References/Resources: https://www.patreon.com/the_Crux
What is the process of translation elongation in prokaryotes? How does a 70S ribosome translocate? What are the elongation factors involved in the elongation process and how do they work? What are EF-Tu and EF-G and why are they important? How does the Peptidyl transferase reaction occur? How does 23S rRNA catalyze this reaction? How does the ribosome translocate? Find out answers to all these questions in this deep-dive video:
Jump to your favorite section:
00:00 Outline
00:27 70S initiation complex
02:11 EF-Tu
05:29 23S rRNA
06:33 Peptide bond formation
11:03 EF-G and translocation
14:37 Energy consumption
Recommended videos to watch before watching this video:
Prokaryotic Translation INITIATION: https://youtu.be/q8BPMK10IrY
tRNA Charging: https://youtu.be/rEQDWIARmVY
Translation Introduction: https://youtu.be/xpOpPl1V1sQ
***Complete Transcription Playlist*** https://www.youtube.com/playlist?list=PL0Ymnd-zt4Ij2VcAOHNUweftSElVsc-MX
*Other playlists you must explore*
Advanced concepts in Genetics: https://www.youtube.com/playlist?list=PL0Ymnd-zt4IgEBW8xWPZhHSN4O8HXqQ6j
Journal Club: https://www.youtube.com/playlist?list=PL0Ymnd-zt4IiRbmmqRbJdTskp4e5AhgrQ
I hope these videos are helpful. If so, do leave a like or a comment. If you have any questions/suggestions/thoughts, you can COMMENT them as well :) Consider subscribing, and click on the bell icon, so you don't miss out on any new videos :)
Translation Animation 2 - translation elongation in prokaryotes - This video lecture explains about the elongation of protein synthesis in prokaryotes. Once translation initiation is complete elongation begins the elongation phase consists of three steps binding of a tRNA to the ribosome formation of a peptide bond between adjacent amino acids and movement of the ribosome to the next codon elongation continues one: a time and the start codon is reached as initiation concluded that tRNA was hydrogen bonded to AUG in the piece side of the ribosome next codon is in the a site in this case the codon's UCC which encodes serine is bearing tRNA in the cytoplasm is a complex with the elongation factor TU and GTP this serial tRNA EF TU GTP complex enters the inside with a tRNA anti-codon was hydrogen bonds with the UCC codon upon binding the GTP is hydrolysed and DEF TU is released and recycled with a tRNA in both the P and a cites a peptide bond can form between adjacent amino acids this reaction is catalysed by peptidase transferase residing in the wild ribosomal subunit first step involves breaking the bond between Matt and its tRNA in the piece site next a peptide bond is between the now freed as Matt on the serine which is attached to its tRNA in the a site peptide bond formation is a condensation reaction that results in the release of water at one time it was thought that peptidase transferase was an enzymatic protein however more recently it was discovered that peptidase transferase is a catabolic RNA molecule and RNA capable of catalysing a reaction is called ribozyme is the peptide bond has formed the remains and an charged tRNA in the piece site and a tRNA with the growing polypeptide chain in the site the ribosome now moves one codon along the mRNA with the help of EFG and another GTP EFG GTP complex binds to the ribosome hydrolysis of GTP occurs and translocation began is an charged tRNA moves from the insight into the east side blocking the next amino ACL tRNA from attaching to the a side until translocation is complete tRNA in the a side still bound to it: now moves into the piece site once this tRNA is bound correctly in the piece side of the charged tRNA is rejected from the ease site site is now open for the next amino ACL tRNA to enter allowing the elongation process to continue an average polypeptide consists of about 300 amino acids let's watch the elongation process once again.
Thank You for watching our videos from Biology Animation Videos channel. This channel is created to compile animated biology lectures and videos from different animation sources. None of these videos are created by us. we just organize them and place them in YouTube for your understanding so If you want to know details about these animation please see the credit section for knowing the original content developer and please convey privilege and gratitude to them. Thank You.
Title-
Translation initiation Animation - translation initiation in prokaryotes
Our website-
https://www.biologyanimationvideos.weebly.com
This video describes early experiments aimed at understanding the role of EFTu and EFG (with GTP) in ribosome function. At the time, they didn't thought EFTu and EFTs were one factor, called EFT. Regardless, these data are nice examples of how the model for the steps in translation were determined. This is figure 18.13 from Molecular Biology 5th edition by Robert Weaver. It was made for MCDB 427, a molecular biology course at the University of Michigan
Translation the basics
aspects of Translation
also see
tRNA structure
http://www.youtube.com/watch?v=4MRCH_J7Fhk&feature=plcp&context=C23642UDOEgsToPDskI0ZadVpj71emFP3i8YGVtg
Polyribsomes
http://www.youtube.com/watch?v=bJmml5KLJO8&feature=plcp&context=C209baUDOEgsToPDskKoec1mf5JFxp-sr_dlbBon
Protein translocation into the ER
http://www.youtube.com/watch?v=PUy_Em5dXmc&feature=plcp&context=C28da7UDOEgsToPDskLJNwTHgLu9Oa1yGqkY5mYj
EF-Tu (elongation factor thermo unstable) is a prokaryotic elongation factor responsible for catalyzing the binding of an aminoacyl-tRNA (aa-tRNA) to the ribosome. It is a G-protein, and facilitates the selection and binding of an aa-tRNA to the A-site of the ribosome. As a reflection of its crucial role in translation, EF-Tu is one of the most abundant and highly conserved proteins in prokaryotes.
References/Resources: https://www.patreon.com/the_Crux
What is the process of translation elongation in prokaryotes? How does a 70S ribosome translocate? What are the elongation factors involved in the elongation process and how do they work? What are EF-Tu and EF-G and why are they important? How does the Peptidyl transferase reaction occur? How does 23S rRNA catalyze this reaction? How does the ribosome translocate? Find out answers to all these questions in this deep-dive video:
Jump to your favorite section:
00:00 Outline
00:27 70S initiation complex
02:11 EF-Tu
05:29 23S rRNA
06:33 Peptide bond formation
11:03 EF-G and translocation
14:37 Energy consumption
Recommended videos to watch before watching this video:
Prokaryotic Translation INITIATION: https://youtu.be/q8BPMK10IrY
tRNA Charging: https://youtu.be/rEQDWIARmVY
Translation Introduction: https://youtu.be/xpOpPl1V1sQ
***Complete Transcription Playlist*** https://www.youtube.com/playlist?list=PL0Ymnd-zt4Ij2VcAOHNUweftSElVsc-MX
*Other playlists you must explore*
Advanced concepts in Genetics: https://www.youtube.com/playlist?list=PL0Ymnd-zt4IgEBW8xWPZhHSN4O8HXqQ6j
Journal Club: https://www.youtube.com/playlist?list=PL0Ymnd-zt4IiRbmmqRbJdTskp4e5AhgrQ
I hope these videos are helpful. If so, do leave a like or a comment. If you have any questions/suggestions/thoughts, you can COMMENT them as well :) Consider subscribing, and click on the bell icon, so you don't miss out on any new videos :)
Tufa is a variety of limestone, formed by the precipitation of carbonate minerals from ambient temperature water bodies. Geothermally heated hot springs sometimes produce similar (but less porous) carbonate deposits known as travertine. Tufa is sometimes referred to as (meteogene) travertine; care must be taken when searching through literature to prevent confusion with hot spring (thermogene) travertine. Calcareous tufa should not be confused with tuff, a porous volcanic rock with parallel etymological origins that is sometimes called "tufa".
Classification and features
Modern and fossil tufa deposits abound with wetland plants; as such many tufa deposits are characterised by their large macrobiological component and are highly porous. Tufa forms either in fluvial channels or in lacustrine settings. Ford and Pedley (1996) provide a review of tufa systems worldwide.
Fluvial deposits
Deposits can be classified by their depositional environment (or otherwise by vegetation or petrographically). Pedley (1990) provides an extensive classification system, which includes the following classes of fluvial tufa:
SOMEONE SAID THAT NO ONE KNOWS WHAT GOES ON INSIDE SOMEONE IN LOVE STRANGE AS IT SEEMS IT MAKES THEM DO THINGS IN THEIR RIGHT MINDS WOULD NEVER THINK OF PEOPLE GET AWAY WITH THINGS THEY DON'T DESERVE A JURISDICTION OF LOVE ENOUGH'S NOT ENOUGH WHEN LOVE GETS ROUGH THE JURISDICTION OF LOVE OFF THEIR WALLS JUST LIKE NIAGARA FALLS LOGICAL THOUGHT IS NO COMFORT IT ONLY MAKES THE MATTER SEEM WORSE MIGHT EQUALS RIGHT IN CONCUBIAL FIGHT THE JURISDICTION OF LOVE LOVE EQUALS WAR I DON'T LIKE IT NO MORE THE JURISDICTION OF LOVE PEOPLE GET AWAY WITH THINGS THEY DON'T DESERVE A JURISDICTION OF LOVE WHEN LOVE TURNS THE CRANK IT DEMANDS CARTE BLANCHE
One of the most magical rides in California can be taken on the 206-mile long Highway 120 that runs from Manteca in the west to Benton in the east ....
) Safety and efficacy of a feed additive consisting of zeolites (≥ 50%) obtained from NeapolitanYellow Tufa for all animal species (Italiana Zeoliti s.r.l.) ... Neapolitan Yellow Tufa originates from the volcanic activity of Campi Flegrei, Italy.
One of the most magical rides in California can be taken on the 206-mile long Highway 120 that runs from Manteca in the west to Benton in the east ....