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Michael Goff

United Arab Emirates
I have over 20 years experience in Hydrogeology, I can answer questions about water resource development, well construction and testing, artificial recharge and general groundwater topics.

Dr D S Subrahmanyam

All questions related to Geology, Geotechnical Engineering (especially in-situ stress, in-situ Deformability and Shear investigations) required for underground tunnels and excavations, Dimensional Stone Mining. Can't answer Soil dynamics related to Geotechnical Engineering

Uwe Richard Kackstaetter, Ph.D. (Dr.K)

I can answer questions concerning minerals, mineralogy, gems, metals, groundwater, national and international geoscience field trips and anything that has to do with geology. As a public service and part as training for new geoscientists, our university department provides detailed FREE mineral identification for individuals with available non-destructive and destructive analytical procedures and a several page report. Please contact me for details or go to for details..


Would be happy to answer : General Geology, Engineering Geology, Economic Geology, Geomorphology, Geoenvironment, Tectonics, Natural Resources inclusive of Rocks & Minerals, Exploration, Science Policy etc.

Syed Tariq Hasany

MY HUMBLE REQUEST. BEFORE SENDING A QUESTION PLEASE READ THE FOLLOWING CAREFULY. ANSWERING ONLY PUBLIC QUESTIONS. Ask questions of exploration of Petroleum, and specific regions for specific answers about Pakistan, Central Asia, Middle East and Far East. Ask questions of Business side of the petroleum Geology. Love to guide students and also Career related issues PRIVATE QUESTIONS on I am not expert of Hard rocks (Igneous and metamorphic rocks)Volcanic activity and related petrology, mineralogy and its exploration. BE SPECIFOC WHAT YOU WANT TO KNOW AND ASK WITH DIGNITY AND RESPECT. Show me your determination and commitment to learn. PLEASE TRY TO WRITE RIGHT, PROPER AND CORRECT LANGUAGE. DO NOT USE TEXT(SMS)STYLE. Thanks TARIQ

Fraser Hamilton

I have over 15 years of professional experience in the environmental geology field. I am well versed in general geology types of questions and answers. In addition I have a keen understanding of physical stratigraphy (especially in the Valley and Ridge of Central PA) and cycles.

Joe Norris

I am an economic geologist. An economic geologist does mineral evaluations and appraisals of mineral or mining properties. I can tell you if your deposit has value - remember that a mineral deposit, no matter how good, only has value when mined. Any value assigned to a mineral deposit, in the ground, is only the speculative value that deposit.

Dr D.Venkat Reddy

Engineering Geology,Mining geology,commercial petrology,Decorative and dimensional stones,Hydrogeology

Keith Patton

I can answer questions concerning physical and historical geology, environmental geology/hydrology, environmental consulting, remote sensing/aerial photo interpretation, G&G computer applications, petroleum exploration, drilling, geochemistry, geochemical and microbiological prospecting, 3D reservoir modeling, computer mapping and drilling.I am not a geophysicist.

Syed Anjum Shah

I would love to answer questions related to petrophysics which includes conventional as well as unconventional reservoirs. I will avoid answering NMR, CMR and acoustic processing techniques as these are not my area of experties.

C. Robert Reszka, Jr.

On Vacation
returns 10/31/2016
I can answer any general geology question (rocks, minerals, stratigraphy, geomorphology etc.). My expertise is in the geology of the Michigan Basin, PreCambrian, Paleozoic and Recent. I can answer questions concerning mining and petroleum exploration and production and the laws concerning those activities. I can also answer questions concerning stratigraphy of the Michigan Basin. I will also answer questions about mineral and rock collecting in the Basin. I won`t be able to answer many specific questions on hydrology, geophysics or geochemistry. I may be able to answer very general questions in those venues.

Recent Answers

2016-10-23 The Rock:

The rock is a Sandstone, micaceous    This sandstone is often brown in color, the color is caused by the staining of iron oxides similar to that in yellow sandstone and in the red sandstone; depending

2016-10-20 geology:

Dear Haider,    Thanks for sending me your question.    First of all, I would encourage you for research in Hangu Formation as this section has been proven reservoir in one of a well in Pariwali oilfield

2016-10-18 metalic- and non-metalic mineral:

Hi Waqar,    In mineralogy one distinguishes between metallic and non-metallic minerals based on the luster of a mineral. Luster is the observed property of light reflectance of the surface of a mineral

2016-10-17 another Teton rock!:

Hi Eleanor,    Yes, you are absolutely right! You are looking at a granitic rock. The pinkish material with the stair step like breakage (cleavage) is Orthoclase Feldspar (KAlSi3O8). The silvery material

2016-10-14 What is it?:

Hi Eleanor,  This is a beautiful and intricate specimen. While it is always a bit difficult to come to absolute conclusions from pictures, your mineral growth is most likely Gypsum (CaSO4*2H2O), my first

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