Including Original "Paul H. Letters" Copyright © 1996-2025 Paul V. Heinrich / website © 1996-2025 Dirk Ross - All rights reserved.



Showing posts with label Arizona. Show all posts
Showing posts with label Arizona. Show all posts

Sunday, 20 September 2020

Meteorite 'gold rush' after meteor falls over Prescott, Arizona 20SEP2020

 Meteorite 'gold rush' after meteor falls over Prescott, Arizona

Meteorite 'gold rush' after meteor falls over Prescott
By: Chloe Mar, Northern Arizona News, Feb 17, 2020

Expert in Prescott describes Sunday meteor event in northern Arizona
Joey Carrera, AZFamilyNews, Feb 16, 2020

Yours,

Paul H.

Monday, 21 October 2013

Forest National Park and Potash, Arizona

Forest National Park and Potash, Arizona

Earth Notes: Potash and the Petrified Forest
KNAU Arizona Public Radio, October 16, 2013
http://knau.org/post/earth-notes-potash-and-petrified-forest

Potash in the park: Miners survey deposits
around Petrified Forest, Arizona Daily Sun
http://azdailysun.com/news/local/potash-in-the-park-miners-survey-deposits-around-petrified-forest/article_57123aa8-07cc-11e3-99f1-001a4bcf887a.html

Major Potash Deposit Near Holbrook, Arizona.
Arizona Geological Survey, 2011
http://www.azgs.az.gov/minerals_potash.shtml
http://www.holbrookbasin.org/potash_deposit.htm

Yours,

Paul H.

Sunday, 20 January 2013

New Geological Map Of Petrified Forest National Park, Arizona

New Geological Map Of Petrified Forest National Park, Arizona

Geology of Petrified Forest National Park
by Jonathan DuHamel, Tuscon Citizen, Jan. 17, 2013
http://tucsoncitizen.com/wryheat/2013/01/17/geology-of-petrified-forest-national-park/

“The Arizona Geological Survey just released a new
geologic map (65Mb) and 18-page report (9Mb) on
Petrified Forest National Park in Arizona.”

Martz, J.W., W. G. Parker, L. Skinner, J. J. Raucci, P.
Umhoefer, and R. C. Blakey, 2013, Geologic Map of
Petrified Forest National Park, Arizona. Arizona
Geological Survey Contributed Map CM-12-A, 1
map sheet, map scale 1:50,000,18 p

PDF file available from Resource ID: CM-12-A at:
http://repository.azgs.az.gov/uri_gin/azgs/dlio/1487

Printed copies can be purchased from the Arizona
Experience Store at http://store.azgs.az.gov/ .

In addition, there is:

VandenDolder, E. M., 1989, Petrified Wood: Legacy
From a Late Triassic Landscape. Arizona Geology.
vol. 19, no. 1, pp. 1-3.

PDF file at http://www.azgs.az.gov/arizona_geology/archived_issues/Spring_1989.pdf

Best wishes,

Paul H.

Tuesday, 25 September 2012

Valley Fever (coccidioidomycosis) (Includes Online Map)

Valley Fever (coccidioidomycosis) (Includes Online Map)
(click on image to enlarge)
Source: University of Arizona
Andrew C. Comrie Recent & Ongoing Research

In “Valley Fever (coccidioidomycosis) Mohave desert
risk for meteorite hunters and rockhounders et al” at
http://six.pairlist.net/pipermail/meteorite-list/2012-September/087421.html
Dirk wrote:

“Ran across this tidbit about an unknown (to me)
RISK FACTOR while Mohave meteorite hunting (in a
article about fossil bugs):
http://inyo.coffeecup.com/site/barstowfossils/barstowfossils.html

You are quite right, Valley / San Jaoquin Fever is a risk
factor for a lot of people who hunt for meteorites, rocks,
fossils, minerals, gold, and other stuff within the southwestern
United States. Areas in which it is a serious concern can
be seen in a map showing the distribution of valley fever can
be found at http://www.u.arizona.edu/~comrie/map_color.gif .
It is part of “Andrew C. Comrie Recent & Ongoing Research
Projects” at http://www.u.arizona.edu/~comrie/projects.htm .

As people have noted in other posts, the inhabitants of
Tucson and Phoenix live and work in the middle of the
high risk area. However, valley fever in endemic to a good
chunk of Texas and parts of other states. Even outside of
the maps areas, i.e. Utah, it can be a concern.

A nice, general discussion and overview of valley fever
for a person, who is not a trained in medicine, to read is:

Fink, M. T., and K. K. Komatsu, 2001, The Fungus Among
Us: Coccidioidomycosis (“Valley Fever”) and Archaeologists.
in D. A. Poirier and K. L. Feder, eds., pp. 21 -30, Dangerous
places : health, safety, and archaeology. Bergin & Garvey,
Westport, Connecticut.
https://catalyst.library.jhu.edu/catalog/bib_2173414

Although it is a risk to meteorite hunters and rockhounds,
archaeologists and paleontologists really have to be
careful about where they work within the southwestern
United States. For example, this paper notes that between
1954 and 1978 there were 12 known outbreaks that
involved multiple people at archaeological and
paleontological excavations. Also, valley fever is a problem
at Sharktooth Hill, a popular place to dig for Middle
Miocene vertebrate fossils near Bakersfield, California.

Some web pages about Coccidioidomycosis are:

Coccidioidomycosis (Valley / San Jaoquin Fever), California
http://www.cdph.ca.gov/healthinfo/discond/Pages/Coccidioidomycosis.aspx
http://ehis.fullerton.edu/OHS/InjuryAndIllnessPrevention/ValleyFeverInformation.aspx

Coccidioidomycosis (Valley Fever), Arizona
http://www.azdhs.gov/phs/oids/epi/disease/cocci/

Coccidioidomycosis (Valley fever), Utah
http://health.utah.gov/epi/fact_sheets/cocci.html
http://health.utah.gov/epi/diseases/cocci/plan/Coccidioidomycosis%20Plan_03242011.pdf

Coccidioidomycosis (Valley Fever)
http://www.cdc.gov/fungal/coccidioidomycosis/
http://en.wikipedia.org/wiki/Coccidioidomycosis

Best wishes,

Paul H.