geomaterials_hardness_lt: retrieve the geomaterials whose hardness are lower than an...

In OpenMindat: Quickly Retrieve Datasets from the 'Mindat' API

retrieve the geomaterials whose hardness are lower than an given value.

Description

: Queries the list of geomaterials that have lower hardness than an given vlaue(hmax).

Usage

geomaterials_hardness_lt(hmax, ...)

Arguments

hmax	float value of the Mohs scale of mineral hardness, which ranging from 0 to 10.
...	Further named parameters.Other optional arguments.

Details

This function releated to the field "hardness_max" of geomaterials. retrieve all the geomaterials that has lower hardness than an given value(hmax). hamx: maximum Moh's hardness

Value

df, a data frame of geomaterials

Examples

## Not run: 
df <-geomaterials_hardness_lt(2)

## End(Not run)

OpenMindat documentation built on June 8, 2025, 1:47 p.m.